WO2021013106A1 - Foldable screen illumination method and apparatus - Google Patents

Foldable screen illumination method and apparatus Download PDF

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Publication number
WO2021013106A1
WO2021013106A1 PCT/CN2020/102850 CN2020102850W WO2021013106A1 WO 2021013106 A1 WO2021013106 A1 WO 2021013106A1 CN 2020102850 W CN2020102850 W CN 2020102850W WO 2021013106 A1 WO2021013106 A1 WO 2021013106A1
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WO
WIPO (PCT)
Prior art keywords
screen
folding
user
angle
lighting device
Prior art date
Application number
PCT/CN2020/102850
Other languages
French (fr)
Chinese (zh)
Inventor
张子曰
丁宁
熊刘冬
Original Assignee
华为技术有限公司
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Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2021013106A1 publication Critical patent/WO2021013106A1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements

Definitions

  • This application relates to the field of terminals, and in particular to a method for lighting a folding screen.
  • terminal equipment With the development of information technology, terminal equipment is widely used, and the functions of terminal equipment are becoming more and more perfect. For example, in a low light environment, the user can use the screen backlight or rear light emitting diode (LED) of the mobile terminal for illumination.
  • LED rear light emitting diode
  • the terminal device when the terminal device is in the standby state, if the user needs to turn on the lighting function of the terminal device, as shown in Figure 1, you need to touch the hardware (for example, touch the Home button, power button, etc.) to light up the screen, and then follow the prompts Unlock the screen, find the client with lighting function, and then trigger the function button to start the lighting function of the terminal device.
  • the hardware for example, touch the Home button, power button, etc.
  • the foregoing method of controlling the lighting function on the terminal device has a complicated operation process, and in a low light environment, it is very dazzling to turn on the screen or turn on the flashlight instantly, which damages the eyesight of the user and the user experience is poor.
  • the embodiment of the present application provides an electronic device with a folding screen lighting method, which is easy to operate, can avoid damaging the eyesight of the user, and improve the user experience.
  • embodiments of the present application provide a folding screen lighting method, which is applied to an electronic device including a folding screen and a lighting device.
  • the folding screen can be folded to form at least two screens.
  • the at least two screens include a first screen and a second screen.
  • the first screen and the second screen are connected by the first folding edge, and the method includes: receiving a user's first operation, the first operation is used to turn on the lighting device; in response to the first operation, turning on the lighting device; receiving the user's second operation , The second operation is used to expand or fold the folding screen; in response to the second operation, the lighting device is controlled to change the brightness as the angle between the first screen and the second screen changes.
  • the brightness of the lighting device controlled by the electronic device changes with the change of the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen.
  • the operation is simple and convenient.
  • the brightness of the lighting can be adjusted by blind operation, without the user's complicated operation process on the screen, and the brightness of the lighting can be gradually increased with the user's operation, avoiding the glare of the lighting device at the moment when the lighting device is turned on, which can protect the user's vision and improve the user Experience.
  • the lighting device includes at least one of a light emitting diode LED, a backlight of a folding screen, and a backlight of a third screen, the third screen being different from the first screen or the second screen.
  • the type of lighting device to be turned on can be determined according to different situations.
  • the electronic device can determine the type of lighting device to turn on according to the remaining power.
  • the user can determine the type of lighting device to turn on by blind operations such as folding or unfolding the folding screen.
  • the method before responding to the first operation, further includes: determining that the light intensity of the location where the electronic device is located is less than or equal to a preset light intensity threshold. In this way, when the ambient light intensity is insufficient, the electronic device can perform the above-mentioned processing. For example, the electronic device can slowly light up the screen and/or gradually increase the brightness of the LED to protect the user's eyesight and meet the user's lighting requirements.
  • receiving the second operation of the user specifically includes: receiving the second operation of the user within a first preset time period.
  • the first preset time period is based on the time period set by the alarm clock, or the first preset time period is determined based on the user’s sleep time, or the first preset time period is based on the user’s use
  • the habit of using the folding screen is determined.
  • the electronic device may execute the foregoing processing in the first preset time period, but not execute the foregoing processing in other time periods, so as to better adapt to the user's usage habits or sleep habits.
  • the second operation is used to expand or collapse the folding screen, which specifically includes: the second operation is used to expand or collapse the included angle between the first screen and the second screen to a preset angle range Any included angle within and maintain the included angle for the first preset duration.
  • the folding screen is usually opened to the maximum angle (for example, 180 degrees), and when the user unfolds or folds the folding screen to the preset angle range and maintains this form (for example, , The user opens the folding screen to 30 degrees and maintains this form), the user is more likely to want the phone to be illuminated.
  • the mobile phone After the mobile phone detects that the user unfolds or folds the folding screen to the preset angle range and maintains this form, it can control the lighting device to change the brightness as the angle between the first screen and the second screen changes to meet the user's lighting needs .
  • the first operation includes a user inputting a space gesture, a touch gesture, or a voice control instruction.
  • receiving the first operation of the user specifically includes: receiving the first operation of the user within the second preset time period.
  • the second preset time period is based on the time period set by the alarm clock, or the second preset time period is determined based on the user’s sleep time, or the second preset time period is based on the user’s use The habit of using the folding screen is determined.
  • the method further includes: receiving a third operation of the user, where the third operation is used to control the color of the lighting device to change according to a preset rule.
  • the first preset rule may be that at least two colors flash alternately, such as alternately flashing red and green.
  • the first preset rule can be changed according to the angle between the first screen and the second screen. For example, when the angle between the first screen and the second screen is 10°, the lighting device is red, and the first screen and the When the angle of the second screen is 20°, the lighting device is orange, and so on. In this way, when the user is in a scene such as a concert or a party, the color of the lighting device can be controlled to change according to a preset rule, thereby improving the user experience.
  • controlling the lighting device to change the brightness according to the angle between the first screen and the second screen includes: in a third preset time period, controlling the lighting device to follow the first screen and the second screen.
  • the angle of the two screens changes to change the brightness.
  • the method further includes: after the third preset time period has elapsed, as the angle between the first screen and the second screen increases or decreases, controlling the brightness of the lighting device to remain unchanged. That is, in the third preset time period, the user can adjust the brightness of the lighting device by adjusting the angle between the first screen and the second screen. After the third preset period of time, the brightness of the lighting device remains unchanged. At this time, the user can re-adjust the angle between the first screen and the second screen to find the holding method and angle they like.
  • the third preset time period is preset by the user, or the third preset time period is determined according to the user's usage habit of using the folding screen.
  • the method further includes: if it is detected that the electronic device is in a static state, controlling the lighting device to turn off after a second preset period of time, thereby saving power consumption.
  • the method further includes: if it is detected that the included angle between the first screen and the second screen is less than the first preset angle, turning off the LED, the backlight of the folding screen, and the backlight of the third screen For example, when it is detected that the angle between the first screen and the second screen is less than 90 degrees, the LED, the backlight of the third screen and the backlight of the folding screen can be turned off. If it is detected that the included angle between the first screen and the second screen is greater than the second preset angle, at least one of the LED and the backlight of the third screen is turned off.
  • the backlight of the LED and the third screen can be turned off, and the backlight of the folding screen can be controlled to re-match the current ambient illumination so that the user can use the folding screen normally The device or the normal operation on the folding screen device.
  • the at least two screens further include a fourth screen, and the fourth screen is connected to the first screen through a second folding edge, and the lighting device is controlled to change with the angle between the first screen and the second screen.
  • changing the brightness includes: controlling the lighting device to change the brightness according to the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen.
  • embodiments of the present application provide an electronic device that includes a folding screen and a lighting device.
  • the folding screen can be folded to form at least two screens.
  • the at least two screens include a first screen and a second screen. It is connected to the second screen through the first folding edge, and includes: a receiving unit that receives a user's first operation, the first operation is used to turn on the lighting device; the processing unit, in response to the first operation, turns on the lighting device; the receiving unit is also used to Receive a second operation from the user, the second operation is used to expand or collapse the folding screen; the processing unit, in response to the second operation, is also used to control the lighting device to change the brightness as the angle between the first screen and the second screen changes .
  • the lighting device includes at least one of a light emitting diode LED, a backlight of a folding screen, and a backlight of a third screen, the third screen being different from the first screen or the second screen.
  • the processing unit before responding to the first operation, is further configured to: determine that the light intensity of the location where the electronic device is located is less than or equal to a preset light intensity threshold.
  • the receiving unit is configured to: receive the second operation of the user within the first preset time period.
  • the first preset time period is based on the time period set by the alarm clock, or the first preset time period is determined based on the user’s sleep time, or the first preset time period is based on the user’s use The habit of using the folding screen is determined.
  • the second operation is used to expand or fold the included angle between the first screen and the second screen to any included angle within the preset included angle range, and maintain the first included angle.
  • the preset duration is used to expand or fold the included angle between the first screen and the second screen to any included angle within the preset included angle range, and maintain the first included angle.
  • the first operation includes a user inputting a space gesture, a touch gesture, or a voice control instruction.
  • the receiving unit is configured to: receive the first operation of the user within the second preset time period.
  • the second preset time period is based on the time period set by the alarm clock, or the second preset time period is determined based on the user’s sleep time, or the second preset time period is based on the user’s use The habit of using the folding screen is determined.
  • the receiving unit is further configured to: receive a third operation of the user, and the third operation is used to control the color of the lighting device to change according to a preset rule.
  • the processing unit is configured to: in the third preset time period, control the lighting device to change the brightness as the angle between the first screen and the second screen changes.
  • the processing unit is further configured to control the brightness of the lighting device to remain unchanged as the angle between the first screen and the second screen increases or decreases after the third preset time period has elapsed.
  • the third preset time period is preset by the user, or the third preset time period is determined according to the user's usage habit of using the folding screen.
  • the processing unit is further configured to: if it is detected that the electronic device is in a static state, control the lighting device to turn off after the second preset period of time.
  • the processing unit is further configured to: if it is detected that the included angle between the first screen and the second screen is less than the first preset angle, turn off the LED, the backlight of the folding screen, and the backlight of the third screen If it is detected that the angle between the first screen and the second screen is greater than the second preset angle, turn off at least one of the LED and the backlight of the third screen.
  • the at least two screens further include a fourth screen, the fourth screen and the first screen are connected by a second folding edge, and the processing unit is used to: control the lighting device to follow the first screen and the second screen The brightness is changed by the angle between the fourth screen and the first screen.
  • embodiments of the present application provide a computer-readable storage medium, including instructions, which when run on a computer, cause the computer to execute any one of the methods provided in the first aspect.
  • embodiments of the present application provide a computer program product containing instructions, which when run on a computer, cause the computer to execute any of the methods provided in the first aspect.
  • an embodiment of the present application provides a chip system that includes a processor and may also include a memory, configured to implement any one of the methods provided in the foregoing first aspect.
  • the chip system can be composed of chips, or can include chips and other discrete devices.
  • an embodiment of the present application also provides a lighting device, which may be a processing device, an electronic device, or a chip.
  • the device includes a processor, configured to implement any one of the methods provided in the first aspect.
  • the device may also include a memory for storing program instructions and data.
  • the memory may be a memory integrated in the device or an off-chip memory provided outside the device.
  • the memory is coupled with the processor, and the processor can call and execute the program instructions stored in the memory to implement any one of the methods provided in the first aspect.
  • the device may also include a communication interface, which is used for the device to communicate with other devices.
  • Fig. 1 is a schematic flow chart of a user turning on the lighting function of a terminal device in the prior art
  • FIG. 2A is a schematic diagram of an outwardly folding folding screen provided by an embodiment of the application.
  • FIG. 2B is a schematic diagram of an in-folding folding screen provided by an embodiment of the application.
  • FIG. 3A is a schematic diagram of a three-fold folding screen folded out according to an embodiment of the application.
  • FIG. 3B is a schematic diagram of a three-fold folding screen folded inward according to an embodiment of the application.
  • FIG. 4 is a schematic structural diagram of an electronic device provided by an embodiment of the application.
  • 5A is a schematic diagram of the principle of calculating the included angle ⁇ between the A screen and the B screen provided by an embodiment of the application;
  • 5B is a schematic diagram of an example of a geographic coordinate system provided by an embodiment of this application.
  • FIG. 6 is a schematic flowchart of a method for lighting a folding screen provided by an embodiment of the application.
  • FIG. 7 is a schematic diagram of a touch trace provided by an embodiment of the application.
  • FIG. 8 is a schematic diagram of the illumination brightness of a folding screen provided by an embodiment of the application when the included angles are 30 degrees and 120 degrees;
  • FIG. 9 is a schematic flowchart of yet another method for folding screen lighting provided by an embodiment of the application.
  • FIG. 10 is a schematic structural diagram of another electronic device provided by an embodiment of this application.
  • FIG. 11 is a schematic structural diagram of a chip system provided by an embodiment of the application.
  • the embodiment of the present application provides a folding screen lighting method, which can be applied to an electronic device with a folding screen.
  • the folding screen can be folded to form at least two screens.
  • the folding screen may include two screens, the folding screen may be folded along a folding edge (folding axis) to form a first screen and a second screen, and the first screen and the second screen may be connected by the first folding edge.
  • the folding screen may include three screens.
  • the folding screen can be folded along two folding edges to form a first screen, a second screen, and a third screen.
  • the first screen and the second screen can be connected by the first folding edge, and the second
  • the screen and the third screen can be connected by the second folding edge.
  • the folding screen may include four screens, five screens, six screens, etc., which will not be repeated here.
  • the types of folding screens can include folding screens that fold outwards (referred to as folded outwards) and folding screens that fold inwards (Referred to as in-folding folding screen). After the outward folding screen is folded, the first screen and the second screen are opposite. The value range of the angle ⁇ between the first screen and the second screen of the outward folding screen may be [0°, 180°]. After the inner folding folding screen is folded, the first screen and the second screen are opposite. The value range of the included angle ⁇ between the first screen and the second screen of the in-folding folding screen may be [0°, 180°].
  • the types of folding screens can also include folding screens that can be folded inward and outward, that is, the angle ⁇ between the first screen and the second screen can be in the range of [0°, 360 °].
  • FIG. 2A shows a schematic diagram of a product form of an electronic device 100 with an outward-folding folding screen provided by an embodiment of the present application.
  • (a) in FIG. 2A is a schematic diagram of the shape of the outward folding folding screen when it is fully unfolded.
  • the outward-folding folding screen can be folded along the first folding edge in the directions 101a and 101b shown in Figure 2A (a) to form the A screen (ie the first screen) shown in Figure 2A (b) And B screen (that is, the second screen).
  • the outwardly-folding folding screen can continue to be folded along the first folding edge in the directions 102a and 102b shown in Figure 2A (b) to form the outwardly-folding folding screen in the folded state shown in Figure 2A (c) .
  • the A screen and the B screen are opposite to each other and are visible to the user.
  • FIG. 2B shows a schematic diagram of the product form of an electronic device 100 with an inward-folding folding screen provided by an embodiment of the present application.
  • (a) in FIG. 2B is a schematic diagram of the shape of the inward folding folding screen when it is fully unfolded.
  • the inward-folding folding screen can be folded along the first folding side in the directions 201a and 201b shown in (a) in Figure 2B to form the A screen shown in Figure 2B (b) (ie the first screen) And B screen (that is, the second screen).
  • the inward-folding folding screen can continue to be folded along the first folding edge in the directions 202a and 202b shown in Figure 2B (b) to form the outward-turning folding screen in the folded state shown in Figure 2B (c) .
  • the A screen and the B screen are opposite and invisible to the user.
  • the black line 203 shown in (c) in FIG. 2B is a line on the contact surface of the A screen and the B screen.
  • a display screen may also be provided on the back of the first screen or the second screen of the in-folding folding screen provided in the embodiment of the present application, which may be called the third screen.
  • a C screen that is, a third screen
  • the C screen faces away and is visible to the user.
  • the interface when the folding screen is in the folded state, the interface can be displayed on the third screen; when the folding screen is in the unfolded state, the interface can be displayed on the first and second screens. UI.
  • FIG. 3A shows a schematic diagram of a product form of an electronic device 100 with a three-fold folding screen provided by an embodiment of the present application.
  • FIG. 3A shows a schematic diagram of the shape of the three-fold folding screen when it is fully unfolded.
  • the A screen can be folded along the first folding edge in the direction 301a shown in Figure 3A (a), and the C screen can be folded along the second folding edge in the direction 301b to form the shape shown in Figure 3A (b).
  • Screen A can be folded along the first folding edge and continue to fold in the direction 301a, and screen C can be folded along the second folding edge in the direction 301b to form a three-fold fold in the folded state shown in Figure 3A (c)
  • the size of the three-fold folding screen in the folded state is similar to that of a normal tablet or mobile phone.
  • the A screen and the C screen are opposite to the B screen and are visible to the user.
  • FIG. 3B shows a schematic diagram of a product form of an electronic device 100 with a three-fold folding screen provided by an embodiment of the present application.
  • (a) in FIG. 3B is a schematic diagram of the three-fold folding screen when it is fully unfolded.
  • the first screen for example, screen A
  • the third screen for example, screen C
  • the 401b can be folded to form the A, B, and C screens shown in (b) in Figure 3B.
  • the screen A can be folded along the first folding edge and continue to be folded in the direction 401a, and screen C can be folded along the second folding edge in the direction 401b to form the three-fold folding in the folded state shown in Figure 3B (c).
  • the size of the three-fold folding screen in the folded state is similar to that of a normal tablet or mobile phone.
  • the A screen and the C screen are opposite to the B screen and are invisible to the user.
  • the at least two screens formed after the folding screen in the embodiment of the present application are folded may be multiple independent screens, or a complete screen with an integrated structure, but they are folded to form at least two parts. .
  • the folding screen may be a flexible folding screen.
  • the flexible folding screen includes folding edges made of flexible materials. Part or all of the flexible folding screen is made of flexible materials.
  • the at least two screens formed after the flexible folding screen is folded are a complete screen with an integrated structure, but are folded to form at least two parts.
  • the aforementioned folding screen may be a multi-screen folding screen.
  • the multi-screen folding screen may include multiple (two or more) screens.
  • the multiple screens are multiple individual display screens. These multiple screens can be connected by folding shafts in sequence. Each screen can be rotated around a folding axis connected to it to realize the folding of multi-screen folding screens.
  • the folding screen is a flexible folding screen as an example to describe the folding screen in the embodiment of the present application.
  • the folding screen is a flexible folding screen as an example to describe the method provided in the embodiments of the present application.
  • folding screen electronic devices such as folding screen mobile phones
  • folding screen electronic devices have become one of the main directions of future electronic device development.
  • the method of controlling the lighting function on the terminal device in the prior art is continued to be used, not only the operation process is more complicated, it is very dazzling when the screen is turned on or the flashlight is turned on, which damages the user’s vision, and the folding screen is ignored
  • the foldable shape change characteristics of electronic devices cannot make full use of the operating characteristics of folding screen electronic devices.
  • embodiments of the present application provide a folding screen lighting method, which is applied to an electronic device including a folding screen and a lighting device.
  • the electronic device receives a user's first operation, and the first operation is used to turn on the lighting device; in response to the first operation, the electronic device turns on the lighting device; the electronic device receives a user's second operation, and the second operation is used to expand or collapse the folding screen; In response to the second operation, the electronic device controls the lighting device to change the brightness as the angle between the first screen and the second screen changes.
  • the brightness of the backlight of the folding screen changes with the angle between the first screen and the second screen, for example, the brightness of the backlight of the folding screen can slowly transition from soft to bright. Avoid glare at the moment when the screen is turned on or the lights are turned on, which can protect the eyesight of users. And it makes full use of the operating characteristics of the folding screen electronic device, enriching the diversity of the folding screen electronic device's play methods and interaction methods.
  • the electronic devices in the embodiments of the present application may be mobile phones, tablet computers, desktops, laptops, handheld computers, notebook computers, ultra-mobile personal computers (UMPC), netbooks, and cellular computers.
  • FIG. 4 is a schematic structural diagram of an electronic device 100 provided by an embodiment of this application.
  • the electronic device 100 may include a processor 410, an external memory interface 420, an internal memory 421, a universal serial bus (USB) interface 430, a charging management module 440, a power management module 441, and a battery 442 , Antenna 1, antenna 2, mobile communication module 450, wireless communication module 460, audio module 470, speaker 470A, receiver 470B, microphone 470C, earphone interface 470D, sensor module 480, buttons 490, motor 491, indicator 492, camera 493 , The display screen 494, and the subscriber identification module (SIM) card interface 495, etc.
  • SIM subscriber identification module
  • the sensor module 480 may include pressure sensor 480A, gyroscope sensor 480B, air pressure sensor 480C, magnetic sensor 480D, acceleration sensor 480E, distance sensor 480F, proximity light sensor 480G, fingerprint sensor 480H, temperature sensor 480J, touch sensor 480K, environment Light sensor 480L, bone conduction sensor 480M, etc.
  • the structure illustrated in this embodiment does not constitute a specific limitation on the electronic device 100.
  • the electronic device 100 may include more or fewer components than shown, or combine certain components, or split certain components, or arrange different components.
  • the illustrated components can be implemented in hardware, software, or a combination of software and hardware.
  • the processor 410 may include one or more processing units.
  • the processor 410 may include an application processor (AP), a modem processor, a graphics processing unit (GPU), and an image signal processor. (image signal processor, ISP), controller, memory, video codec, digital signal processor (digital signal processor, DSP), baseband processor, and/or neural-network processing unit (NPU) Wait.
  • AP application processor
  • modem processor modem processor
  • GPU graphics processing unit
  • image signal processor image signal processor
  • ISP image signal processor
  • controller memory
  • video codec digital signal processor
  • DSP digital signal processor
  • NPU neural-network processing unit
  • the different processing units can be independent devices or integrated in one or more processors.
  • the controller may be the nerve center and command center of the electronic device 100.
  • the controller can generate operation control signals according to the instruction operation code and timing signals to complete the control of fetching and executing instructions.
  • a memory may also be provided in the processor 410 for storing instructions and data.
  • the memory in the processor 410 is a cache memory.
  • the memory can store instructions or data that have just been used or recycled by the processor 410. If the processor 410 needs to use the instruction or data again, it can be directly called from the memory. Repeated accesses are avoided, the waiting time of the processor 410 is reduced, and the efficiency of the system is improved.
  • the processor 410 may include one or more interfaces.
  • the interface may include an integrated circuit (inter-integrated circuit, I2C) interface, an integrated circuit built-in audio (inter-integrated circuit sound, I2S) interface, a pulse code modulation (pulse code modulation, PCM) interface, and a universal asynchronous transmitter (universal asynchronous transmitter) interface.
  • I2C integrated circuit
  • I2S integrated circuit built-in audio
  • PCM pulse code modulation
  • PCM pulse code modulation
  • UART universal asynchronous transmitter
  • MIPI mobile industry processor interface
  • GPIO general-purpose input/output
  • SIM subscriber identity module
  • USB Universal Serial Bus
  • the interface connection relationship between the modules illustrated in this embodiment is merely a schematic description, and does not constitute a structural limitation of the electronic device 100.
  • the electronic device 100 may also adopt different interface connection modes in the foregoing embodiments, or a combination of multiple interface connection modes.
  • the charging management module 440 is used to receive charging input from the charger.
  • the charger can be a wireless charger or a wired charger.
  • the charging management module 440 may receive the charging input of the wired charger through the USB interface 430.
  • the charging management module 440 may receive the wireless charging input through the wireless charging coil of the electronic device 100. While the charging management module 440 charges the battery 442, it can also supply power to the electronic device through the power management module 441.
  • the power management module 441 is used to connect the battery 442, the charging management module 440 and the processor 410.
  • the power management module 441 receives input from the battery 442 and/or the charging management module 440, and supplies power to the processor 410, the internal memory 421, the external memory, the display screen 494, the camera 493, and the wireless communication module 460.
  • the power management module 441 can also be used to monitor parameters such as battery capacity, battery cycle times, and battery health status (leakage, impedance).
  • the power management module 441 may also be provided in the processor 410.
  • the power management module 441 and the charging management module 440 may also be provided in the same device.
  • the wireless communication function of the electronic device 100 can be implemented by the antenna 1, the antenna 2, the mobile communication module 450, the wireless communication module 460, the modem processor, and the baseband processor.
  • the antenna 1 and the antenna 2 are used to transmit and receive electromagnetic wave signals.
  • Each antenna in the electronic device 100 can be used to cover a single or multiple communication frequency bands. Different antennas can also be reused to improve antenna utilization.
  • antenna 1 can be multiplexed as a diversity antenna of a wireless local area network.
  • the antenna can be used in combination with a tuning switch.
  • the mobile communication module 450 can provide a wireless communication solution including 2G/3G/4G/5G and the like applied to the electronic device 100.
  • the mobile communication module 450 may include at least one filter, switch, power amplifier, low noise amplifier (LNA), etc.
  • the mobile communication module 450 may receive electromagnetic waves by the antenna 1, and perform processing such as filtering, amplifying and transmitting the received electromagnetic waves to the modem processor for demodulation.
  • the mobile communication module 450 can also amplify the signal modulated by the modem processor, and convert it into electromagnetic wave radiation via the antenna 1.
  • at least part of the functional modules of the mobile communication module 450 may be provided in the processor 410.
  • at least part of the functional modules of the mobile communication module 450 and at least part of the modules of the processor 410 may be provided in the same device.
  • the modem processor may include a modulator and a demodulator.
  • the modulator is used to modulate the low frequency baseband signal to be sent into a medium and high frequency signal.
  • the demodulator is used to demodulate the received electromagnetic wave signal into a low-frequency baseband signal. Then the demodulator transmits the demodulated low-frequency baseband signal to the baseband processor for processing.
  • the low-frequency baseband signal is processed by the baseband processor and then passed to the application processor.
  • the application processor outputs a sound signal through an audio device (not limited to a speaker 470A, a receiver 470B, etc.), or displays an image or video through a display screen 494.
  • the modem processor may be an independent device.
  • the modem processor may be independent of the processor 410 and be provided in the same device as the mobile communication module 450 or other functional modules.
  • the wireless communication module 460 can provide applications on the electronic device 100 including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) networks), bluetooth (BT), and global navigation satellites.
  • WLAN wireless local area networks
  • BT wireless fidelity
  • GNSS global navigation satellite system
  • FM frequency modulation
  • NFC near field communication technology
  • infrared technology infrared, IR
  • the wireless communication module 460 may be one or more devices integrating at least one communication processing module.
  • the wireless communication module 460 receives electromagnetic waves via the antenna 2, frequency modulates and filters the electromagnetic wave signals, and sends the processed signals to the processor 410.
  • the wireless communication module 460 may also receive the signal to be sent from the processor 410, perform frequency modulation, amplify, and convert it into electromagnetic waves through the antenna 2 and radiate it out.
  • the antenna 1 of the electronic device 100 is coupled with the mobile communication module 450, and the antenna 2 is coupled with the wireless communication module 460, so that the electronic device 100 can communicate with the network and other devices through wireless communication technology.
  • the wireless communication technologies may include global system for mobile communications (GSM), general packet radio service (GPRS), code division multiple access (CDMA), broadband Code division multiple access (wideband code division multiple access, WCDMA), time-division code division multiple access (TD-SCDMA), long term evolution (LTE), BT, GNSS, WLAN, NFC , FM, and/or IR technology, etc.
  • the GNSS may include global positioning system (GPS), global navigation satellite system (GLONASS), Beidou navigation satellite system (BDS), quasi-zenith satellite system (quasi -zenith satellite system, QZSS) and/or satellite-based augmentation systems (SBAS).
  • GPS global positioning system
  • GLONASS global navigation satellite system
  • BDS Beidou navigation satellite system
  • QZSS quasi-zenith satellite system
  • SBAS satellite-based augmentation systems
  • the electronic device 100 implements a display function through a GPU, a display screen 494, and an application processor.
  • the GPU is a microprocessor for image processing, connected to the display 494 and the application processor.
  • the GPU is used to perform mathematical and geometric calculations for graphics rendering.
  • the processor 410 may include one or more GPUs that execute program instructions to generate or change display information.
  • the display screen 494 is used to display images, videos, etc.
  • the display screen 494 is the above-mentioned outward folding folding screen.
  • the display screen 494 may include the above-mentioned foldable first screen (for example, the A screen shown in (b) in FIG. 2B) and a second screen (for example, the B screen shown in (b) in FIG. 2B). ) And the third screen (for example, the C screen shown in (c) in Figure 2B).
  • the display screen 494 includes a display panel.
  • the display panel can adopt liquid crystal display (LCD), organic light-emitting diode (OLED), active-matrix organic light-emitting diode or active-matrix organic light-emitting diode (active-matrix organic light-emitting diode).
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • active-matrix organic light-emitting diode active-matrix organic light-emitting diode
  • emitting diode AMOLED, flexible light-emitting diode (FLED), Miniled, MicroLed, Micro-oLed, quantum dot light-emitting diode (QLED), etc.
  • the electronic device 100 can realize a shooting function through an ISP, a camera 493, a video codec, a GPU, a display screen 494, and an application processor.
  • the ISP is used to process the data fed back from the camera 493. For example, when taking a picture, the shutter is opened, the light is transmitted to the photosensitive element of the camera through the lens, the light signal is converted into an electrical signal, and the photosensitive element of the camera transfers the electrical signal to the ISP for processing and is converted into an image visible to the naked eye.
  • ISP can also optimize the image noise, brightness, and skin color. ISP can also optimize the exposure, color temperature and other parameters of the shooting scene.
  • the ISP may be provided in the camera 493.
  • the camera 493 is used to capture still images or videos.
  • the object generates an optical image through the lens and projects it to the photosensitive element.
  • the photosensitive element may be a charge coupled device (CCD) or a complementary metal-oxide-semiconductor (CMOS) phototransistor.
  • CMOS complementary metal-oxide-semiconductor
  • the photosensitive element converts the optical signal into an electrical signal, and then transmits the electrical signal to the ISP to convert it into a digital image signal.
  • ISP outputs digital image signals to DSP for processing.
  • DSP converts digital image signals into standard RGB, YUV and other formats.
  • the electronic device 100 may include 1 or N cameras 493, and N is a positive integer greater than 1.
  • Digital signal processors are used to process digital signals. In addition to digital image signals, they can also process other digital signals. For example, when the electronic device 100 selects the frequency point, the digital signal processor is used to perform Fourier transform on the energy of the frequency point.
  • Video codecs are used to compress or decompress digital video.
  • the electronic device 100 may support one or more video codecs. In this way, the electronic device 100 can play or record videos in a variety of encoding formats, such as: moving picture experts group (MPEG) 1, MPEG2, MPEG3, MPEG4, and so on.
  • MPEG moving picture experts group
  • NPU is a neural-network (NN) computing processor.
  • NN neural-network
  • the NPU can realize applications such as intelligent cognition of the electronic device 100, such as image recognition, face recognition, voice recognition, text understanding, and so on.
  • the external memory interface 420 may be used to connect an external memory card, such as a Micro SD card, to expand the storage capacity of the electronic device 100.
  • the external memory card communicates with the processor 410 through the external memory interface 420 to realize the data storage function. For example, save music, video and other files in an external memory card.
  • the internal memory 421 may be used to store computer executable program code, where the executable program code includes instructions.
  • the processor 410 executes various functional applications and data processing of the electronic device 100 by running instructions stored in the internal memory 421.
  • the processor 410 may execute instructions stored in the internal memory 421 to respond to the user's second operation or first operation on the display screen 494 (ie, the folding screen), and the display screen 494 ( That is, the folding screen) displays the corresponding display content.
  • the internal memory 421 may include a program storage area and a data storage area. Among them, the storage program area can store an operating system, at least one application program (such as a sound playback function, an image playback function, etc.) required by at least one function.
  • the data storage area can store data (such as audio data, phone book, etc.) created during the use of the electronic device 100.
  • the internal memory 421 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, a universal flash storage (UFS), etc.
  • the electronic device 100 can implement audio functions through an audio module 470, a speaker 470A, a receiver 470B, a microphone 470C, a headphone interface 470D, and an application processor. For example, music playback, recording, etc.
  • the audio module 470 is used to convert digital audio information into an analog audio signal for output, and also used to convert an analog audio input into a digital audio signal.
  • the audio module 470 can also be used to encode and decode audio signals.
  • the audio module 470 may be disposed in the processor 410, or some functional modules of the audio module 470 may be disposed in the processor 410.
  • the speaker 470A also called a "speaker” is used to convert audio electrical signals into sound signals.
  • the electronic device 100 can listen to music through the speaker 470A, or listen to a hands-free call.
  • the receiver 470B also called “earpiece”, is used to convert audio electrical signals into sound signals.
  • the electronic device 100 When the electronic device 100 answers a call or voice message, it can receive the voice by bringing the receiver 470B close to the human ear.
  • Microphone 470C also called “microphone”, “microphone”, is used to convert sound signals into electrical signals.
  • the user When making a call or sending voice information or when the electronic device 100 needs to be triggered to perform certain functions through a voice assistant, the user can approach the microphone 470C through the mouth to make a sound, and input a sound signal into the microphone 470C.
  • the electronic device 100 may be provided with at least one microphone 470C. In some other embodiments, the electronic device 100 can be provided with two microphones 470C, which can implement noise reduction functions in addition to collecting sound signals. In other embodiments, the electronic device 100 may also be provided with three, four or more microphones 470C to collect sound signals, reduce noise, identify sound sources, and realize directional recording functions.
  • the earphone interface 470D is used to connect wired earphones.
  • the earphone interface 470D may be a USB interface 430, or a 3.5mm open mobile terminal platform (OMTP) standard interface, and a cellular telecommunications industry association (cellular telecommunications industry association of the USA, CTIA) standard interface.
  • OMTP open mobile terminal platform
  • CTIA cellular telecommunications industry association
  • the pressure sensor 480A is used to sense the pressure signal and can convert the pressure signal into an electrical signal.
  • the pressure sensor 480A may be provided on the display screen 494.
  • the capacitive pressure sensor may include at least two parallel plates with conductive material. When a force is applied to the pressure sensor 480A, the capacitance between the electrodes changes. The electronic device 100 determines the intensity of the pressure according to the change in capacitance. When a touch operation acts on the display screen 494, the electronic device 100 detects the intensity of the touch operation according to the pressure sensor 480A.
  • the electronic device 100 may also calculate the touched position based on the detection signal of the pressure sensor 480A.
  • touch operations that act on the same touch location but have different touch operation strengths may correspond to different operation instructions. For example: when a touch operation whose intensity of the touch operation is less than the first pressure threshold is applied to the short message application icon, an instruction to view the short message is executed. When a touch operation with a touch operation intensity greater than or equal to the first pressure threshold acts on the short message application icon, an instruction to create a new short message is executed.
  • the gyro sensor 480B may be used to determine the movement posture of the electronic device 100.
  • the angular velocity of the electronic device 100 around three axes ie, x, y, and z axes
  • the gyro sensor 480B can be used for image stabilization.
  • the gyroscope sensor 480B detects the shake angle of the electronic device 100, calculates the distance that the lens module needs to compensate according to the angle, and allows the lens to counteract the shake of the electronic device 100 through reverse movement to achieve anti-shake.
  • the gyro sensor 480B can also be used for navigation and somatosensory game scenes.
  • the display screen 494 of the electronic device 100 can be folded to form multiple screens.
  • Each screen may include a gyro sensor 480B for measuring the orientation of the corresponding screen (ie, the direction vector of the orientation).
  • the electronic device 100 can determine the angle between adjacent screens according to the measured angle change of the orientation of each screen.
  • the folding screen of the electronic device 100 can be folded to form multiple screens.
  • Each screen may include a gyroscope sensor (such as the aforementioned gyroscope sensor 480B) for measuring the orientation of the corresponding screen (that is, the direction vector of the orientation).
  • the display screen 494 of the electronic device 100 can be folded to form A screen and B screen, then both the A screen and the B screen include a gyroscope sensor 480B, which is used to measure the A screen and the B screen respectively.
  • the electronic device 100 can determine the angle between adjacent screens according to the measured angle change of the orientation of each screen.
  • the folding screen of the electronic device 100 can be folded to form the A screen and the B screen shown in FIG. 5A.
  • a gyro sensor A is set in the A screen
  • a gyro sensor B is set in the B screen.
  • the principle of measuring the orientation of screen A that is, the direction vector of orientation
  • the principle of measuring the orientation of screen B that is, the direction vector of orientation
  • the electronic device 100 according to the principle of screen A
  • the principle of calculating the angle ⁇ between the A screen and the B screen is explained.
  • the coordinate system of the gyroscope sensor is the geographic coordinate system.
  • the origin O of the geographic coordinate system is located at the point where the carrier (ie, the device containing the gyroscope sensor, such as the electronic device 100) is located, the x-axis points to the east (E) along the local latitude, and the y-axis is along the local meridian.
  • Pointing north (N) the z-axis points upward along the local geographic vertical, and forms a right-handed rectangular coordinate system with the x-axis and y-axis.
  • the plane formed by the x-axis and the y-axis is the local horizontal plane
  • the plane formed by the y-axis and the z-axis is the local meridian. Therefore, it is understandable that the coordinate system of the gyroscope sensor is: taking the gyroscope sensor as the origin O, pointing east along the local latitude line as the x-axis, pointing north along the local meridian line as the y-axis, and pointing upward along the local geographic vertical line ( That is, the opposite direction of the geographic vertical) is the z-axis.
  • the electronic device uses the gyroscope sensor set in each screen to measure the direction vector of the orientation of each screen in the coordinate system of the gyroscope sensor set in it.
  • the direction vector of the orientation of screen A in the coordinate system of gyro sensor A measured by the electronic device is vector z1
  • screen B is in the coordinate system of gyro sensor B
  • the direction vector of the direction in is the vector z2.
  • the angle ⁇ between vector z1 and vector z2 can be calculated.
  • one or more other sensors can also be used to measure the angle ⁇ between the A screen and the B screen.
  • each screen of the folding screen can be provided with an acceleration sensor.
  • the electronic device 100 (such as the processor 410) can use an acceleration sensor to measure the motion acceleration of each screen when it is rotated; then, according to the measured motion acceleration, calculate the angle of rotation of one screen relative to the other screen, that is, the difference between the A screen and the B screen. Angle ⁇ .
  • the above-mentioned gyroscope sensor may be a virtual gyroscope sensor formed by cooperation of multiple other sensors.
  • the virtual gyro sensor can be used to calculate the angle between adjacent screens of the folding screen, that is, the angle ⁇ between the A screen and the B screen.
  • the air pressure sensor 480C is used to measure air pressure.
  • the electronic device 100 calculates the altitude based on the air pressure value measured by the air pressure sensor 480C, and assists positioning and navigation.
  • the magnetic sensor 480D includes a Hall sensor.
  • the electronic device 100 can use the magnetic sensor 480D to detect the opening and closing of the flip holster.
  • the electronic device 100 can detect the opening and closing of the flip according to the magnetic sensor 480D. Then, according to the detected opening and closing status of the leather case or the opening and closing status of the flip cover, features such as automatic unlocking of the flip cover are set.
  • the acceleration sensor 480E can detect the magnitude of the acceleration of the electronic device 100 in various directions (generally three-axis). When the electronic device 100 is stationary, the magnitude and direction of gravity can be detected. It can also be used to identify the posture of electronic devices, and used in applications such as horizontal and vertical screen switching, pedometers and so on. It should be noted that in this embodiment of the present application, the display screen 494 of the electronic device 100 can be folded to form multiple screens. Each screen may include an acceleration sensor 480E for measuring the orientation of the corresponding screen (that is, the direction vector of the orientation).
  • the electronic device 100 can measure the distance by infrared or laser. In some embodiments, when shooting a scene, the electronic device 100 may use the distance sensor 480F to measure the distance to achieve fast focusing.
  • the proximity light sensor 480G may include, for example, a light emitting diode (LED) and a light detector, such as a photodiode.
  • the light emitting diode may be an infrared light emitting diode.
  • the electronic device 100 emits infrared light to the outside through the light emitting diode.
  • the electronic device 100 uses a photodiode to detect infrared reflected light from nearby objects. When sufficient reflected light is detected, it can be determined that there is an object near the electronic device 100. When insufficient reflected light is detected, the electronic device 100 can determine that there is no object near the electronic device 100.
  • the electronic device 100 can use the proximity light sensor 480G to detect that the user holds the electronic device 100 close to the ear to talk, so as to automatically turn off the screen to save power.
  • the proximity light sensor 480G can also be used in leather case mode, and the pocket mode will automatically unlock and lock the screen.
  • the ambient light sensor 480L is used to sense the brightness of the ambient light.
  • the electronic device 100 can adaptively adjust the brightness of the display screen 494 according to the perceived brightness of the ambient light.
  • the ambient light sensor 480L can also be used to automatically adjust the white balance when taking pictures.
  • the ambient light sensor 480L can also cooperate with the proximity light sensor 480G to detect whether the electronic device 100 is in the pocket to prevent accidental touch.
  • the fingerprint sensor 480H is used to collect fingerprints.
  • the electronic device 100 can use the collected fingerprint characteristics to realize fingerprint unlocking, access application locks, fingerprint photographs, fingerprint answering calls, etc.
  • the temperature sensor 480J is used to detect temperature.
  • the electronic device 100 uses the temperature detected by the temperature sensor 480J to execute a temperature processing strategy. For example, when the temperature reported by the temperature sensor 480J exceeds a threshold value, the electronic device 100 executes to reduce the performance of the processor located near the temperature sensor 480J, so as to reduce power consumption and implement thermal protection.
  • the electronic device 100 when the temperature is lower than another threshold, the electronic device 100 heats the battery 442 to avoid abnormal shutdown of the electronic device 100 due to low temperature.
  • the electronic device 100 boosts the output voltage of the battery 442 to avoid abnormal shutdown caused by low temperature.
  • Touch sensor 480K also called “touch panel”.
  • the touch sensor 480K can be arranged on the display screen 494, and the touch screen is composed of the touch sensor 480K and the display screen 494, which is also called a “touch screen”.
  • the touch sensor 480K is used to detect touch operations acting on or near it.
  • the touch sensor can pass the detected touch operation to the application processor to determine the type of touch event.
  • the visual output related to the touch operation can be provided through the display screen 494.
  • the touch sensor 480K may also be disposed on the surface of the electronic device 100, which is different from the position of the display screen 494.
  • the bone conduction sensor 480M can acquire vibration signals.
  • the bone conduction sensor 480M can acquire the vibration signal of the vibrating bone mass of the human voice.
  • the bone conduction sensor 480M can also contact the human pulse and receive blood pressure beating signals.
  • the bone conduction sensor 480M may also be provided in the earphone, combined with the bone conduction earphone.
  • the audio module 470 can parse the voice signal based on the vibration signal of the vibrating bone block of the voice obtained by the bone conduction sensor 480M, and realize the voice function.
  • the application processor may analyze the heart rate information based on the blood pressure beating signal obtained by the bone conduction sensor 480M, and realize the heart rate detection function.
  • the button 490 includes a power button, a volume button, and so on.
  • the button 490 may be a mechanical button. It can also be a touch button.
  • the electronic device 100 may receive key input, and generate key signal input related to user settings and function control of the electronic device 100.
  • the motor 491 can generate vibration prompts.
  • the motor 491 can be used for incoming call vibration notification, and can also be used for touch vibration feedback.
  • touch operations applied to different applications can correspond to different vibration feedback effects.
  • Acting on touch operations in different areas of the display screen 494, the motor 491 can also correspond to different vibration feedback effects.
  • Different application scenarios for example: time reminding, receiving information, alarm clock, games, etc.
  • the touch vibration feedback effect can also support customization.
  • the indicator 492 can be an indicator light, which can be used to indicate the charging status, power change, and can also be used to indicate messages, missed calls, notifications, and so on.
  • the SIM card interface 495 is used to connect to the SIM card.
  • the SIM card can be connected to and separated from the electronic device 100 by inserting into the SIM card interface 495 or pulling out from the SIM card interface 495.
  • the electronic device 100 may support 1 or N SIM card interfaces, and N is a positive integer greater than 1.
  • the SIM card interface 495 can support Nano SIM cards, Micro SIM cards, SIM cards, etc.
  • the same SIM card interface 495 can insert multiple cards at the same time. The types of the multiple cards can be the same or different.
  • the SIM card interface 495 can also be compatible with different types of SIM cards.
  • the SIM card interface 495 may also be compatible with external memory cards.
  • the electronic device 100 interacts with the network through the SIM card to implement functions such as call and data communication.
  • the electronic device 100 adopts an eSIM, that is, an embedded SIM card.
  • the eSIM card can be embedded in the electronic device 100 and cannot be separated from the electronic device 100.
  • an embodiment of the present application provides a method for lighting a folding screen.
  • the electronic device is a mobile phone
  • the folding screen of the mobile phone is the above-mentioned inner folding folding screen.
  • the inner folding folding screen can be folded to form a first screen and a second screen. Take an example to illustrate, including:
  • the mobile phone receives a user's first operation, and the first operation is used to turn on the lighting device.
  • the lighting device includes at least one of the LED (flashlight), the backlight of the folding screen, and the backlight of the third screen.
  • the third screen is different from the first or second screen.
  • the third screen can be set on the first or second screen.
  • the back of the second screen As shown in (b) and (c) in Figure 2B, the third screen (such as the C screen) can be set on the back of the A screen.
  • the first operation can be a blind operation, that is, gestures that can control the device without watching the screen, including user input air gestures (also called floating gestures, that is, gesture control without touch) or touch gestures (acting on the phone shell) Or gestures on the display screen), the first operation can also be inputting a voice control instruction.
  • the mobile phone when the user needs lighting at night, he needs to look for the mobile phone in a dark environment. Although the specific location of the mobile phone cannot be determined for a while, the mobile phone is usually within a short distance from the user.
  • the user can wave the palm or wave Space gestures such as arms or five fingers together or open five fingers trigger the mobile phone to turn on the lighting device.
  • the mobile phone can detect the height, motion and other parameters of the input source (palm or arm) on its upper (left and right) side through a deep-sensing camera system (for example, 3D structured light or time of flight (TOF) sensor). The detection result is matched with a predefined gesture, and the lighting device can be turned on if the matching is successful.
  • a deep-sensing camera system for example, 3D structured light or time of flight (TOF) sensor
  • the user can trigger the mobile phone to turn on the lighting device through a touch gesture.
  • the user's touch track meets the preset touch rules, for example, the movement direction of the touch track is in the direction of the preset angle of the terminal device screen (the movement direction of the touch track is vertical or horizontal on the terminal device screen).
  • the touch track has a preset shape (for example, a broken line shape or an arc shape); or, the movement distance of the touch track is greater than or equal to a preset distance threshold; or the touch track stays at any position on the phone screen , The stay time is greater than or equal to the preset time threshold; the mobile phone can turn on the lighting device.
  • the user can trigger the mobile phone to turn on the lighting device through a voice control instruction, for example, the user can say “turn on the lighting function” or “turn on the flashlight” or “turn on the backlight” to trigger the mobile phone to turn on the corresponding lighting device.
  • a voice control instruction for example, the user can say "turn on the lighting function” or “turn on the flashlight” or “turn on the backlight” to trigger the mobile phone to turn on the corresponding lighting device.
  • the mobile phone turns on the lighting device.
  • the mobile phone determines whether to receive the user's first operation within a preset time period (the second preset time period), if the user's first operation is received within the second preset time period. Operation, in response to the first operation, the mobile phone can turn on the lighting device in the second preset time period, but not turn on the lighting device in other time periods, saving power consumption.
  • the second preset time period is based on the time period set by the alarm clock, or the second preset time period is determined based on the user’s sleep time.
  • the user’s sleep time can be set by the user or obtained through mobile phone learning, or the second preset The time period is determined according to the user's habit of using the folding screen.
  • the preset time period may be 20:00-07:00, or may be 21:00-06:00, or may be 23:00-08:00, and so on.
  • the mobile phone can respond to the first operation within a preset time period to turn on the lighting device, but not turn on the lighting device in other time periods, so as to better adapt to user needs and save power consumption.
  • the mobile phone before responding to the first operation, the mobile phone detects the light intensity at the location of the mobile phone, and determines that the light intensity at the location of the mobile phone is less than or equal to a preset light intensity threshold.
  • the preset light intensity threshold may be the default setting of the mobile phone or set by the user. For example, the preset threshold may be 50 lux.
  • the mobile phone after receiving the user's first operation, can determine the type of lighting device to turn on according to the remaining power. For example, when the power of the mobile phone is sufficient (for example, the power of the mobile phone is between 100% and 60%), the mobile phone can simultaneously turn on the LED, the backlight of the folding screen, and the backlight of the third screen. When the power of the mobile phone is insufficient (for example, the power of the mobile phone is between 30%-10%), the mobile phone can turn on any one of the LED, the backlight of the folding screen, or the backlight of the third screen to save power.
  • the power of the mobile phone is sufficient (for example, the power of the mobile phone is between 100% and 60%)
  • the mobile phone can simultaneously turn on the LED, the backlight of the folding screen, and the backlight of the third screen.
  • the power of the mobile phone is insufficient (for example, the power of the mobile phone is between 30%-10%), the mobile phone can turn on any one of the LED, the backlight of the folding screen, or the backlight of the third screen to save power
  • the mobile phone after receiving the user's first operation, can determine the type of lighting device to turn on according to the specific form. If the phone is folded (for example, the angle between the first screen and the second screen is between 0-10 degrees), the phone can turn on at least one of the LED or the backlight of the third screen; if the phone is unfolded In the state (for example, the angle between the first screen and the second screen is between 160-180 degrees), the mobile phone can turn on the backlight of the folding screen.
  • the initial brightness of the lighting device can be the default setting of the mobile phone.
  • the default LED is 50 lumens
  • the default backlight of the third screen is 100 lumens
  • the default backlight of the folding screen is 150 lumens.
  • the initial brightness of the lighting device may be determined according to the current ambient light intensity. For example, after the mobile phone receives the user’s second operation, if the mobile phone detects that the current ambient light intensity is 0.1 lux, the initial brightness of the lighting device can be set to 10 lumens; if the mobile phone detects that the current ambient light intensity is 10 lux, it can be set The initial brightness of the lighting device is 50 lumens.
  • the color of the light source of the lighting device may be set by default by the mobile phone, or may be set by the user according to his own preferences. For example, the light source color of the lighting device can be set to warm yellow light or warm white light or cool white light.
  • the mobile phone receives a second operation of the user, and the second operation is used to expand or collapse the folding screen.
  • the user can adjust the brightness of the lighting device through blind operations such as folding or unfolding the folding screen.
  • the folding screen when the folding screen is in the folded state, the user can unfold the folding screen or continue to fold the folding screen to adjust the brightness of the lighting device.
  • the folding screen when the folding screen is in the unfolded state, the user can continue to unfold the folding screen, or fold the folding screen to adjust the brightness of the lighting device.
  • the included angle ⁇ [0°, P] between the first screen (such as screen A) and the second screen (such as screen B) of the mobile phone When the mobile phone is in the unfolded state, the angle ⁇ (P, 180°) between the A screen and the B screen of the folding screen.
  • the first screen such as the A screen
  • the second screen Such as B screen
  • the angle between the A screen and the B screen of the folding screen is ⁇ [P, 180°].
  • P is the preset angle threshold.
  • P may be the default setting of the mobile phone, which may be determined according to the usage habits of a large number of users using the folding screen; or, P may be set by the user in the mobile phone.
  • the angle between the first screen and the second screen of the folding screen gradually increases.
  • the first screen and the second screen of the folding screen are clamped.
  • the angle gradually decreases. That is, the user can adjust the brightness of the lighting device by adjusting the angle between the first screen and the second screen. Different included angles can correspond to different brightness.
  • the lighting device is a backlight of a folding screen
  • the brightness of the backlight of the folding screen can be 200 lumens
  • the brightness of the backlight of the folding screen can be 300 lumens
  • the backlight of the folding screen The brightness can be 400 lumens.
  • the lighting device is an LED
  • the brightness of the LED when the angle between the first screen and the second screen is 30 degrees, the brightness of the LED can be 80 lumens; when the angle between the first screen and the second screen is 90 degrees, the folding The brightness of the backlight of the screen can be 150 lumens; when the angle between the first screen and the second screen is 150 degrees, the brightness of the backlight of the folding screen can be 220 lumens.
  • the user can determine the type of lighting device to turn on through blind operations such as folding or unfolding the folding screen. For example, when the angle between the first screen and the second screen is less than 180 degrees, the mobile phone turns on the backlight of the folding screen, at the same time it can turn on the LED on the folding screen, and turn off the backlight of the third screen on the back of the folding screen. And/or the LED arranged on the back of the folding screen, so that the light of the lighting device can converge in the same direction, which enhances the brightness of the lighting.
  • blind operations such as folding or unfolding the folding screen. For example, when the angle between the first screen and the second screen is less than 180 degrees, the mobile phone turns on the backlight of the folding screen, at the same time it can turn on the LED on the folding screen, and turn off the backlight of the third screen on the back of the folding screen. And/or the LED arranged on the back of the folding screen, so that the light of the lighting device can converge in the same direction, which enhances the brightness of the lighting.
  • the backlight of the folding screen can be turned off, while the LEDs on the folding screen are turned off, and the backlight and/or the third screen on the back of the folding screen can be turned on.
  • the LED arranged on the back of the folding screen can make the light of the lighting device converge in the same direction and enhance the brightness of the lighting.
  • control the lighting device In response to the second operation, control the lighting device to change the brightness as the angle between the first screen and the second screen changes.
  • the mobile phone may perform at least one of the following processes: control the brightness of the lighting device to increase as the angle between the first screen and the second screen increases; or, control the brightness of the lighting device to increase as the first screen increases.
  • the angle between the first screen and the second screen decreases; or, the brightness of the control lighting device decreases with the decrease of the angle between the first screen and the second screen; or, the brightness of the lighting device decreases as the angle between the first screen and the second screen decreases.
  • the angle between the first screen and the second screen decreases, it increases.
  • the mobile phone before responding to the second operation, the mobile phone detects the light intensity at the location of the mobile phone and determines that the light intensity at the location of the mobile phone is less than or equal to a preset light intensity threshold.
  • a preset light intensity threshold may be the default setting of the mobile phone or set by the user.
  • the preset threshold may be 50 lux.
  • the mobile phone determines whether to receive the user's second operation within a preset time period (the first preset time period), and if the user's second operation is received within the preset time period, In response to the second operation, the mobile phone executes at least one of the foregoing processing; if the second operation of the user is not received within a preset time period, the mobile phone may not execute the foregoing processing.
  • the first preset time period may be a time period set according to the alarm clock, or the first preset time period may be determined according to the sleep time of the user, or the first preset time period may be determined according to the user's habit of using the folding screen of.
  • the preset time period may be 20:00-07:00, or may be 21:00-06:00, or may be 23:00-08:00, and so on.
  • the mobile phone can execute the aforementioned processing in the first preset time period, but not execute the aforementioned processing in other time periods, so as to better adapt to the user's usage habits.
  • the first preset time period and the first preset time period may be the same or different, and are not limited in this application.
  • the mobile phone determines whether to receive the user's second operation within a preset time period, and detects the light intensity of the location where the mobile phone is located, and if the user's second operation is received within the preset time period, And the light intensity of the location where the mobile phone is located is less than or equal to the preset threshold, and in response to the second operation, the mobile phone executes at least one of the foregoing processing.
  • the second operation is used to expand or fold the included angle between the first screen and the second screen to any included angle within the preset included angle (angle), and to maintain the included angle The first preset duration.
  • the folding screen is usually opened to the maximum angle (for example, 180 degrees), and when the user unfolds or folds the folding screen to the preset angle range and maintains this form (for example, , The user opens the folding screen to 30 degrees and maintains this form), the user is more likely to want the phone to be illuminated.
  • the mobile phone when the mobile phone detects that the user expands or folds the folding screen to within the preset angle range and maintains this form, if the folding screen or the third screen is in a black screen state and the LED is off, the mobile phone can perform at least one of the following processes: Control the folding screen to light up from the black screen state, turn on the LED, or light the third screen from the black screen state.
  • the mobile phone detects that the user expands or folds the folding screen to within the preset angle range and maintains this form, the folding screen or the third screen is in the bright screen state and the interface content (for example, application icon, basic status information, lock screen information) is displayed Etc.), while the LED is off, the mobile phone detects that the user expands or folds the folding screen to the preset angle range and maintains this form, it can not display the interface content on the folding screen or the third screen and adjust the brightness of the current screen backlight For the preset brightness corresponding to the preset angle, and/or, turn on the LED. Then, the mobile phone adjusts the lighting brightness according to the change in the angle of the folding screen.
  • the mobile phone can change the light source color of the current backlight, for example, from cold white light to warm white light to adapt to the user's lighting needs.
  • the mobile phone in response to the second operation, within the first preset angle range (for example, between 0-180 degrees, 180 degrees corresponds to the maximum brightness), controls the brightness of the lighting device to follow the first screen and the second screen.
  • the angle of the screen increases as the angle increases, and/or the brightness of the control lighting device decreases as the angle between the first screen and the second screen decreases.
  • the lighting device as a folding screen backlight as an example, when the angle between the A screen (not fully shown in the figure) and the B screen is 30 degrees, the brightness of the folding screen backlight can be 60 Lux: When the angle between the A screen and the B screen is 120 degrees, the brightness of the folding screen backlight can be 100 lux.
  • the brightness of the control lighting device decreases as the angle between the first screen and the second screen increases, and/or the brightness of the control lighting device increases with the increase of the first screen and the second screen.
  • the angle of the second screen decreases as it increases.
  • the lighting device as a folding screen backlight as an example, when the angle between A screen (not fully shown in the figure) and B screen is 30 degrees, the brightness of the folding screen backlight can be 100 lux; When the angle of the B screen is 120 degrees, the brightness of the folding screen backlight can be 60 lux.
  • the brightness of the lighting device in response to the second operation, within a second preset angle range (for example, between 0-90 degrees, 90 degrees corresponds to the maximum brightness), the brightness of the lighting device is controlled to follow the first screen and the second screen.
  • a second preset angle range for example, between 0-90 degrees, 90 degrees corresponds to the maximum brightness
  • the angle between the two screens decreases with the decrease (in this case, the user may wish to fold the folding screen to turn off the lighting function, and the display brightness can be slowly reduced until the lighting function is turned off); within the third preset angle range (for example, between 90-180 degrees, 90 degrees corresponds to the maximum brightness), the brightness of the control lighting device decreases as the angle between the first screen and the second screen increases (in this case, the user wants to use the phone normally It is possible that the display brightness can be slowly adjusted to a normal level), and/or the brightness of the control lighting device increases as the angle between the first screen and the second screen decreases (in this case, The user may want to aggregate the light of the folding screen for illumination, and the display brightness can be gradually increased).
  • the lighting device in the third preset time period, is controlled to change the brightness according to the angle between the first screen and the second screen.
  • the third preset period of time as the angle between the first screen and the second screen increases or decreases, the brightness of the lighting device is controlled to remain unchanged.
  • the third preset time period is preset by the user, or the third preset time period is determined according to the user's habit of using the folding screen. That is, in the third preset time period, the user can adjust the brightness of the lighting device by adjusting the angle between the first screen and the second screen. After the third preset period of time, the brightness of the lighting device remains unchanged.
  • the third preset time period can be reminded by voice. For example, when the user adjusts the brightness, the mobile phone can issue a reminder voice "please adjust the lighting brightness by adjusting the angle of the folding screen within 3 seconds.”
  • the user can use the third screen or the volume key of the phone or the side of the phone
  • the touchable area can adjust the brightness, type or light source color of the lighting device.
  • a shortcut for adjusting the brightness, type or color of the lighting device can pop up on the third screen.
  • the user can choose to increase the brightness of the lighting device, or the user can choose to turn off or turn on some of the lighting devices, such as turning off or turning on LEDs, or, The user can change the color of the light source from white light to warm yellow light and so on.
  • the user can control the lighting device to achieve higher brightness by pressing the "+” key of the volume, and control the lighting device to lower brightness by pressing the "-" key of the volume.
  • the user can tap on the side with a finger to control the lighting device to increase the brightness, and so on.
  • the display area of the folding screen or the third screen may not display interface content (for example, application icons, basic status information, lock screen information, etc.), or ,
  • the display area of the folding screen or the third screen can display the interface content.
  • the preset angle for example, less than 90 degrees
  • the display area of the three screens can temporarily not display the interface content.
  • the phone can call the interface display function.
  • the display area of the folding screen or the third screen displays the interface content.
  • the mobile phone may also receive a third operation of the user to control the color of the lighting device to change according to a preset rule.
  • the third operation may include a gesture operation (for example, shaking the phone) or a voice operation (for example, the user says "change the light color").
  • the first preset rule may be that at least two colors flash alternately, such as alternately flashing red and green.
  • the first preset rule can be changed according to the angle between the first screen and the second screen. For example, when the angle between the first screen and the second screen is 10°, the lighting device is red, and the first screen and the When the angle of the second screen is 20°, the lighting device is orange, and so on. In this way, when the user is in a special scene such as a concert or a party, the color of the lighting device can be controlled to change according to a preset rule, thereby improving the user experience.
  • the lighting device if it is detected that the mobile phone is in a motion state, the lighting device is controlled to be continuously turned on (ie, always on). If it is detected that the mobile phone is in a static state, the lighting device is controlled to turn off after the second preset time period.
  • the second preset duration may be 1s, 2s, 3s, etc.
  • At least one of the LED, the backlight of the folding screen, and the backlight of the third screen can be turned off;
  • the angle between the first screen and the second screen is greater than the second preset angle, at least one of the LED and the backlight of the third screen can be turned off.
  • the LED, the backlight of the third screen, and the backlight of the folding screen can be turned off.
  • the backlight of the LED and the third screen can be turned off, and the backlight of the folding screen can be controlled to re-match the current ambient illumination so that the user can use the folding screen device or Operate normally on the folding screen device.
  • the user can expand or fold the folding screen to make the brightness of the lighting device change with the angle between the first screen and the second screen.
  • the operation is simple and can be adjusted by blind operation.
  • the illumination brightness does not require the user to perform a complicated operation process on the screen, and the illumination brightness can be gradually increased with the user's operation, avoiding excessive glare at the moment the lighting device is turned on, protecting the user's vision, and improving the user experience.
  • an embodiment of the present application provides a method for lighting a folding screen.
  • the electronic device is a mobile phone.
  • the folding screen of the mobile phone is a three-fold folding screen.
  • the three-fold folding screen can be folded to form a first screen (as shown in FIG. 3A or The B screen in 3B), the second screen (such as the A screen in Figure 3A or 3B), and the fourth screen (such as the C screen in Figure 3A or 3B) are described as examples, including:
  • the mobile phone receives a user's first operation, and the first operation is used to turn on the lighting device.
  • the mobile phone turns on the lighting device.
  • the mobile phone receives a second operation of the user, and the second operation is used to expand or collapse the folding screen.
  • the first screen and the second screen are connected by the first folding edge
  • the fourth screen and the first screen can be connected by the second folding edge (of course, the fourth screen can also be connected with the second screen by the second folding edge. Connect) as an example.
  • the user can adjust the brightness of the lighting device through blind operations such as folding or unfolding the three-fold folding screen.
  • the first screen and the second screen can be folded or unfolded; or, the first screen and the fourth screen can be folded or unfolded; or, the first screen and the second screen can be folded or unfolded.
  • the first screen and the second screen can be folded or unfolded.
  • control the lighting device In response to the second operation, control the lighting device to change the brightness as the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen change.
  • the mobile phone performs at least one of the following processing: controlling the brightness of the lighting device to increase as the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen increase Or, control the brightness of the lighting device to decrease as the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen increases; or, to control the brightness of the lighting device as The angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen decrease; or, the brightness of the lighting device is controlled with the angle between the first screen and the second screen and The angle between the fourth screen and the first screen decreases and increases.
  • the user can adjust the brightness of the lighting device by adjusting the angle between the first screen and the second screen and the angle between the first screen and the fourth screen.
  • Different included angles can correspond to different brightness.
  • the lighting device is a backlight of a folding screen
  • the angle between the first screen and the fourth screen is 30 degrees; alternatively, the angle between the first screen and the second screen is 10 degrees, the angle between the first screen and the fourth screen is 20 degrees, etc.)
  • the brightness of the backlight of the folding screen can be 200 lumens; when the angle between the first screen and the second screen and the angle between the first screen and the fourth screen are 90 degrees, the brightness of the backlight of the folding screen can be When the angle between the first screen and the second screen and the angle between the first screen and the fourth screen are 150 degrees, the brightness of the backlight of the folding screen can be 400 lumens.
  • the lighting device is an LED
  • the brightness of the LED when the angle between the first screen and the second screen and the angle between the first screen and the fourth screen are 30 degrees, the brightness of the LED can be 80 lumens; When the sum of the included angle with the second screen and the included angle between the first screen and the fourth screen is 90 degrees, the brightness of the backlight of the folding screen can be 150 lumens; when the angle between the first screen and the second screen is When the sum of the angles between the first screen and the fourth screen is 150 degrees, the brightness of the backlight of the folding screen can be 220 lumens.
  • angles between different screens are accumulated (for example, the angles between the first screen and the second screen and the angles between the first screen and the fourth screen are accumulated)
  • the mobile phone in response to the second operation, controls the brightness of the lighting device to increase as the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen increases. Large, the brightness of the control lighting device decreases as the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen decrease.
  • the brightness of the mobile phone controls the lighting device to decrease as the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen increases.
  • the brightness of the control lighting device increases as the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen decrease.
  • the folding screen of the mobile phone is a multi-screen folding screen such as a four-fold folding screen, a five-fold folding screen, or a six-fold folding screen
  • the user can adjust the brightness of the lighting device by adjusting the angle of each two adjacent screens. Make adjustments.
  • the user can expand or fold the folding screen to make the brightness of the lighting device follow the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen.
  • Change and change, easy to operate, the brightness of the lighting can be adjusted through blind operation, without the user's complicated operation process on the screen, and the brightness of the lighting can be gradually increased with the user's operation, to avoid too glaring at the moment the lighting device is turned on.
  • inventions of the present application also provide a device for illuminating a folding screen, which is characterized in that the device can be applied to electronic equipment including the above-mentioned folding screen.
  • the device is used to execute various functions or steps performed by the mobile phone in the above method embodiments.
  • FIG. 10 shows a possible structural schematic diagram of the electronic device 10 involved in the foregoing embodiment, and the electronic device 10 is used to implement the records in the foregoing method embodiments.
  • the method specifically includes: a receiving unit 1001 and a processing unit 1002.
  • the receiving unit 1001 is used to support the electronic device 10 to execute the processes 601 and 603 shown in FIG. 6; the processes 901 and 903 shown in FIG. 9; the processing unit 1002 is used to support the electronic device 10 to execute the process shown in FIG. 6 602 and 604; the processes 902 and 904 shown in Figure 9.
  • the receiving unit 1001 is used to support the electronic device 10 to execute the processes 601 and 603 shown in FIG. 6; the processes 901 and 903 shown in FIG. 9; the processing unit 1002 is used to support the electronic device 10 to execute the process shown in FIG. 6 602 and 604; the processes 902 and 904 shown in Figure 9.
  • all relevant content of each step involved in the above method embodiment can be cited in the function description of the corresponding function module, and will not be repeated here.
  • the embodiment of the present application also provides a chip system.
  • the chip system includes at least one processor 1101 and at least one interface circuit 1102.
  • the processor 1101 and the interface circuit 1102 may be interconnected by wires.
  • the interface circuit 1102 can be used to receive signals from other devices (such as the memory of an electronic device).
  • the interface circuit 1102 may be used to send signals to other devices (such as the processor 1101).
  • the interface circuit 1102 may read instructions stored in the memory, and send the instructions to the processor 1101.
  • the electronic device can execute the steps in the foregoing embodiments.
  • the chip system may also include other discrete devices, which are not specifically limited in the embodiment of the present application.
  • the embodiments of the present application also provide a computer storage medium, the computer storage medium includes computer instructions, when the computer instructions run on the above-mentioned electronic device, the electronic device is caused to execute each function or step performed by the mobile phone in the above-mentioned method embodiment .
  • the embodiments of the present application also provide a computer program product, which when the computer program product runs on a computer, causes the computer to execute each function or step performed by the mobile phone in the above method embodiment.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the modules or units is only a logical function division.
  • there may be other division methods for example, multiple units or components may be It can be combined or integrated into another device, or some features can be omitted or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate parts may or may not be physically separate.
  • the parts displayed as units may be one physical unit or multiple physical units, that is, they may be located in one place, or they may be distributed to multiple different places. . Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • each unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the above-mentioned integrated unit can be implemented in the form of hardware or software functional unit.
  • the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a readable storage medium.
  • the technical solutions of the embodiments of the present application are essentially or the part that contributes to the prior art, or all or part of the technical solutions can be embodied in the form of software products, which are stored in a storage medium.
  • a device which may be a single-chip microcomputer, a chip, etc.
  • a processor processor
  • the aforementioned storage medium includes: U disk, mobile hard disk, read only memory (read only memory, ROM), random access memory (random access memory, RAM), magnetic disk or optical disk and other media that can store program codes.

Abstract

A foldable screen illumination method and apparatus, relating to the field of terminals, and applied to an electronic device comprising a foldable screen and an illumination device. The foldable screen can be folded to form at least two screens. The at least two screens comprise a first screen and a second screen. The first screen is connected to the second screen by means of a first folding edge. The method comprises: an electronic device receives a user's first operation, the first operation being used for turning on an illumination device; in response to the first operation, the electronic device turns on the illumination device; the electronic device receives a user's second operation, the second operation being used for unfolding or folding the foldable screen; in response to the second operation, the electronic device controls the illumination device to change brightness as the included angle between the first screen and the second screen changes.

Description

一种折叠屏照明方法和装置Method and device for lighting folding screen
本申请要求于2019年07月19日提交国家知识产权局、申请号为201910657484.X、发明名称为“一种折叠屏照明方法和装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。This application claims the priority of a Chinese patent application filed with the State Intellectual Property Office on July 19, 2019, the application number is 201910657484.X, and the invention title is "a folding screen lighting method and device", the entire content of which is incorporated by reference In this application.
技术领域Technical field
本申请涉及终端领域，尤其涉及一种折叠屏照明方法。This application relates to the field of terminals, and in particular to a method for lighting a folding screen.
背景技术Background technique
随着信息技术的发展，终端设备被广泛地应用，终端设备的功能也越来越完善。例如，在暗光环境下，用户可以通过移动终端的屏幕背光灯或后置发光二极管(light emitting diode，LED)进行照明。With the development of information technology, terminal equipment is widely used, and the functions of terminal equipment are becoming more and more perfect. For example, in a low light environment, the user can use the screen backlight or rear light emitting diode (LED) of the mobile terminal for illumination.
目前，终端设备处于待机状态时，如果用户需要打开终端设备的照明功能，如图1所示，需要通过触碰硬件(例如触碰Home键、电源键等)，以点亮屏幕，然后根据提示将屏幕解锁，进而找到具备照明功能的客户端，然后触发功能按键，以启动终端设备的照明功能。At present, when the terminal device is in the standby state, if the user needs to turn on the lighting function of the terminal device, as shown in Figure 1, you need to touch the hardware (for example, touch the Home button, power button, etc.) to light up the screen, and then follow the prompts Unlock the screen, find the client with lighting function, and then trigger the function button to start the lighting function of the terminal device.
上述控制终端设备上的照明功能开启的方法，操作过程比较复杂，且在在暗光环境下，点亮屏幕或打开手电筒瞬间十分刺眼，损害用户视力，用户体验差。The foregoing method of controlling the lighting function on the terminal device has a complicated operation process, and in a low light environment, it is very dazzling to turn on the screen or turn on the flashlight instantly, which damages the eyesight of the user and the user experience is poor.
发明内容Summary of the invention
本申请实施例提供一种折叠屏照明方法的电子设备，操作简便，且能够避免损害用户视力，提高用户体验。The embodiment of the present application provides an electronic device with a folding screen lighting method, which is easy to operate, can avoid damaging the eyesight of the user, and improve the user experience.
第一方面，本申请实施例提供一种折叠屏照明方法，应用于包括折叠屏和照明器件的电子设备，折叠屏可折叠形成至少两个屏，至少两个屏包括第一屏和第二屏，第一屏和第二屏通过第一折叠边连接，方法包括：接收用户的第一操作，第一操作用于开启照明器件；响应于第一操作，开启照明器件；接收用户的第二操作，第二操作用于展开或折叠折叠屏；响应于第二操作，控制照明器件随着第一屏和第二屏的夹角的变化而改变亮度。In the first aspect, embodiments of the present application provide a folding screen lighting method, which is applied to an electronic device including a folding screen and a lighting device. The folding screen can be folded to form at least two screens. The at least two screens include a first screen and a second screen. , The first screen and the second screen are connected by the first folding edge, and the method includes: receiving a user's first operation, the first operation is used to turn on the lighting device; in response to the first operation, turning on the lighting device; receiving the user's second operation , The second operation is used to expand or fold the folding screen; in response to the second operation, the lighting device is controlled to change the brightness as the angle between the first screen and the second screen changes.
基于本申请实施例提供的方法，电子设备控制照明器件的亮度随着第一屏和第二屏的夹角以及第四屏与第一屏的夹角的和的变化而变化，操作简便，通过盲操作即可调节照明亮度，无需用户在屏幕上进行复杂的操作过程，且照明亮度可以随着用户的操作逐渐增大，避免照明器件开启瞬间光线过于刺眼，能够保护用户视力，从而能够提高用户体验。Based on the method provided by the embodiment of the present application, the brightness of the lighting device controlled by the electronic device changes with the change of the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen. The operation is simple and convenient. The brightness of the lighting can be adjusted by blind operation, without the user's complicated operation process on the screen, and the brightness of the lighting can be gradually increased with the user's operation, avoiding the glare of the lighting device at the moment when the lighting device is turned on, which can protect the user's vision and improve the user Experience.
在一种可能的实现方式中，照明器件包括发光二级管LED、折叠屏的背光灯以及第三屏的背光灯中的至少一种，第三屏与第一屏或第二屏不同。这样，可以根据不同情况确定开启照明器件的种类。例如，电子设备可以根据电量剩余情况确定开启照明器件的种类。或者，用户可以通过折叠或展开折叠屏等盲操作确定开启照明器件的种 类。In a possible implementation, the lighting device includes at least one of a light emitting diode LED, a backlight of a folding screen, and a backlight of a third screen, the third screen being different from the first screen or the second screen. In this way, the type of lighting device to be turned on can be determined according to different situations. For example, the electronic device can determine the type of lighting device to turn on according to the remaining power. Alternatively, the user can determine the type of lighting device to turn on by blind operations such as folding or unfolding the folding screen.
在一种可能的实现方式中，响应于第一操作之前，该方法还包括：确定电子设备所在位置的光照强度小于或等于预设光照强度阈值。这样，在环境光照强度不足时，电子设备可以执行上述处理，例如电子设备可以慢慢点亮屏幕和/或逐渐增强LED的亮度，保护用户视力并满足用户的照明需求。In a possible implementation manner, before responding to the first operation, the method further includes: determining that the light intensity of the location where the electronic device is located is less than or equal to a preset light intensity threshold. In this way, when the ambient light intensity is insufficient, the electronic device can perform the above-mentioned processing. For example, the electronic device can slowly light up the screen and/or gradually increase the brightness of the LED to protect the user's eyesight and meet the user's lighting requirements.
在一种可能的实现方式中，接收用户的第二操作，具体包括：在第一预设时间段内接收用户的第二操作。In a possible implementation manner, receiving the second operation of the user specifically includes: receiving the second operation of the user within a first preset time period.
在一种可能的实现方式中，第一预设时间段是根据闹钟设置的时间段，或者第一预设时间段是根据用户的睡眠时间确定的，或者第一预设时间段是根据用户使用折叠屏的使用习惯确定的。电子设备可以在第一预设时间段内执行上述处理，而在其他时间段内不执行上述处理，以更好的适配用户的使用习惯或睡眠习惯等。In a possible implementation, the first preset time period is based on the time period set by the alarm clock, or the first preset time period is determined based on the user’s sleep time, or the first preset time period is based on the user’s use The habit of using the folding screen is determined. The electronic device may execute the foregoing processing in the first preset time period, but not execute the foregoing processing in other time periods, so as to better adapt to the user's usage habits or sleep habits.
在一种可能的实现方式中，第二操作用于展开或折叠折叠屏，具体包括：第二操作用于将第一屏和第二屏之间的夹角展开或折叠到预设夹角范围内的任一夹角，并保持该夹角第一预设时长。可以理解的是，用户希望正常使用折叠屏手机时，通常将折叠屏打开到最大角度(例如，180度)，而当用户展开或折叠折叠屏到预设角度范围内并保持该形态时(例如，用户将折叠屏打开到30度并保持该形态)，用户想要手机进行照明的可能性较高。这样，手机检测到用户展开或折叠折叠屏到预设角度范围内并保持该形态后，可以控制照明器件随着第一屏和第二屏的夹角的变化而改变亮度，满足用户的照明需求。In a possible implementation, the second operation is used to expand or collapse the folding screen, which specifically includes: the second operation is used to expand or collapse the included angle between the first screen and the second screen to a preset angle range Any included angle within and maintain the included angle for the first preset duration. It is understandable that when the user wants to use the folding screen mobile phone normally, the folding screen is usually opened to the maximum angle (for example, 180 degrees), and when the user unfolds or folds the folding screen to the preset angle range and maintains this form (for example, , The user opens the folding screen to 30 degrees and maintains this form), the user is more likely to want the phone to be illuminated. In this way, after the mobile phone detects that the user unfolds or folds the folding screen to the preset angle range and maintains this form, it can control the lighting device to change the brightness as the angle between the first screen and the second screen changes to meet the user's lighting needs .
在一种可能的实现方式中，第一操作包括用户输入隔空手势、触摸手势或者语音控制指令。In a possible implementation manner, the first operation includes a user inputting a space gesture, a touch gesture, or a voice control instruction.
在一种可能的实现方式中，接收用户的第一操作，具体包括：在第二预设时间段内接收用户的第一操作。In a possible implementation manner, receiving the first operation of the user specifically includes: receiving the first operation of the user within the second preset time period.
在一种可能的实现方式中，第二预设时间段是根据闹钟设置的时间段，或者第二预设时间段是根据用户的睡眠时间确定的，或者第二预设时间段是根据用户使用折叠屏的使用习惯确定的。In a possible implementation, the second preset time period is based on the time period set by the alarm clock, or the second preset time period is determined based on the user’s sleep time, or the second preset time period is based on the user’s use The habit of using the folding screen is determined.
在一种可能的实现方式中，该方法还包括：接收用户的第三操作，第三操作用于控制照明器件的颜色根据预设规则变化。例如，第一预设规则可以是以至少两种颜色交替闪烁，例如以红色和绿色交替闪烁。或者第一预设规则可以是根据第一屏和第二屏的夹角的变化而变化，例如，第一屏和第二屏的夹角为10°时，照明器件为红色，第一屏和第二屏的夹角为20°时，照明器件为橙色，等等。这样，当用户处于演唱会或聚会等场景下，可以控制照明器件的颜色根据预设规则变化，提高用户的使用体验。In a possible implementation manner, the method further includes: receiving a third operation of the user, where the third operation is used to control the color of the lighting device to change according to a preset rule. For example, the first preset rule may be that at least two colors flash alternately, such as alternately flashing red and green. Or the first preset rule can be changed according to the angle between the first screen and the second screen. For example, when the angle between the first screen and the second screen is 10°, the lighting device is red, and the first screen and the When the angle of the second screen is 20°, the lighting device is orange, and so on. In this way, when the user is in a scene such as a concert or a party, the color of the lighting device can be controlled to change according to a preset rule, thereby improving the user experience.
在一种可能的实现方式中，控制照明器件随着第一屏和第二屏的夹角的变化而改变亮度包括：在第三预设时间段内，控制照明器件随着第一屏和第二屏的夹角的变化而改变亮度。In a possible implementation manner, controlling the lighting device to change the brightness according to the angle between the first screen and the second screen includes: in a third preset time period, controlling the lighting device to follow the first screen and the second screen. The angle of the two screens changes to change the brightness.
在一种可能的实现方式中，该方法还包括：经过第三预设时间段后，随着第一屏和第二屏的夹角的增大或减少，控制照明器件的亮度不变。也就是说，在第三预设时间段内，用户可以通过调节第一屏和第二屏的夹角来调节照明器件的亮度强弱。在第三预设时间段之后，照明器件的亮度不变，此时用户可以重新调节第一屏和第二屏的 夹角，找到自己喜欢的握持方式和角度。In a possible implementation manner, the method further includes: after the third preset time period has elapsed, as the angle between the first screen and the second screen increases or decreases, controlling the brightness of the lighting device to remain unchanged. That is, in the third preset time period, the user can adjust the brightness of the lighting device by adjusting the angle between the first screen and the second screen. After the third preset period of time, the brightness of the lighting device remains unchanged. At this time, the user can re-adjust the angle between the first screen and the second screen to find the holding method and angle they like.
在一种可能的实现方式中，第三预设时间段是用户预设的，或者第三预设时间段是根据用户使用折叠屏的使用习惯确定的。In a possible implementation manner, the third preset time period is preset by the user, or the third preset time period is determined according to the user's usage habit of using the folding screen.
在一种可能的实现方式中，该方法还包括：若检测到电子设备为静止状态，控制照明器件在第二预设时长后关闭，从而可以节省耗电。In a possible implementation manner, the method further includes: if it is detected that the electronic device is in a static state, controlling the lighting device to turn off after a second preset period of time, thereby saving power consumption.
在一种可能的实现方式中，该方法还包括：若检测到第一屏和第二屏的夹角小于第一预设角度，关闭LED、折叠屏的背光灯以及第三屏的背光灯中的至少一种；例如，当检测到第一屏和第二屏的夹角小于90度时，可以关闭LED、第三屏的背光灯以及折叠屏的背光灯。若检测到第一屏和第二屏的夹角大于第二预设角度，关闭LED和第三屏的背光灯中的至少一种。例如，当检测到第一屏和第二屏的夹角大于160度时，可以关闭LED和第三屏的背光灯，控制折叠屏的背光灯重新匹配当前环境光照度，以便用户可以正常使用折叠屏设备或者在折叠屏设备上正常操作。In a possible implementation, the method further includes: if it is detected that the included angle between the first screen and the second screen is less than the first preset angle, turning off the LED, the backlight of the folding screen, and the backlight of the third screen For example, when it is detected that the angle between the first screen and the second screen is less than 90 degrees, the LED, the backlight of the third screen and the backlight of the folding screen can be turned off. If it is detected that the included angle between the first screen and the second screen is greater than the second preset angle, at least one of the LED and the backlight of the third screen is turned off. For example, when it is detected that the angle between the first screen and the second screen is greater than 160 degrees, the backlight of the LED and the third screen can be turned off, and the backlight of the folding screen can be controlled to re-match the current ambient illumination so that the user can use the folding screen normally The device or the normal operation on the folding screen device.
在一种可能的实现方式中，至少两个屏还包括第四屏，第四屏与第一屏通过第二折叠边连接，控制照明器件随着第一屏和第二屏的夹角的变化而改变亮度包括：控制照明器件随着第一屏和第二屏的夹角以及第四屏与第一屏的夹角的和的变化而改变亮度。这样，通过盲操作即可调节照明亮度，无需用户在屏幕上进行复杂的操作过程，且照明亮度可以随着用户的操作逐渐增大，避免照明器件开启瞬间光线过于刺眼，能够保护用户视力，从而能够提高用户体验。In a possible implementation, the at least two screens further include a fourth screen, and the fourth screen is connected to the first screen through a second folding edge, and the lighting device is controlled to change with the angle between the first screen and the second screen. And changing the brightness includes: controlling the lighting device to change the brightness according to the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen. In this way, the brightness of the lighting can be adjusted through blind operation, without the need for the user to perform a complicated operation process on the screen, and the brightness of the lighting can be gradually increased with the user's operation, avoiding the glare of the light at the moment the lighting device is turned on, and protecting the user's vision. Can improve user experience.
第二方面，本申请实施例提供一种电子设备，该电子设备包括折叠屏和照明器件，折叠屏可折叠形成至少两个屏，至少两个屏包括第一屏和第二屏，第一屏和第二屏通过第一折叠边连接，包括：接收单元，接收用户的第一操作，第一操作用于开启照明器件；处理单元，响应于第一操作，开启照明器件；接收单元还用于接收用户的第二操作，第二操作用于展开或折叠折叠屏；处理单元，响应于第二操作，还用于控制照明器件随着第一屏和第二屏的夹角的变化而改变亮度。In a second aspect, embodiments of the present application provide an electronic device that includes a folding screen and a lighting device. The folding screen can be folded to form at least two screens. The at least two screens include a first screen and a second screen. It is connected to the second screen through the first folding edge, and includes: a receiving unit that receives a user's first operation, the first operation is used to turn on the lighting device; the processing unit, in response to the first operation, turns on the lighting device; the receiving unit is also used to Receive a second operation from the user, the second operation is used to expand or collapse the folding screen; the processing unit, in response to the second operation, is also used to control the lighting device to change the brightness as the angle between the first screen and the second screen changes .
在一种可能的实现方式中，照明器件包括发光二级管LED、折叠屏的背光灯以及第三屏的背光灯中的至少一种，第三屏与第一屏或第二屏不同。In a possible implementation, the lighting device includes at least one of a light emitting diode LED, a backlight of a folding screen, and a backlight of a third screen, the third screen being different from the first screen or the second screen.
在一种可能的实现方式中，响应于第一操作之前，处理单元还用于：确定电子设备所在位置的光照强度小于或等于预设光照强度阈值。In a possible implementation manner, before responding to the first operation, the processing unit is further configured to: determine that the light intensity of the location where the electronic device is located is less than or equal to a preset light intensity threshold.
在一种可能的实现方式中，接收单元用于：在第一预设时间段内接收用户的第二操作。In a possible implementation manner, the receiving unit is configured to: receive the second operation of the user within the first preset time period.
在一种可能的实现方式中，第一预设时间段是根据闹钟设置的时间段，或者第一预设时间段是根据用户的睡眠时间确定的，或者第一预设时间段是根据用户使用折叠屏的使用习惯确定的。In a possible implementation, the first preset time period is based on the time period set by the alarm clock, or the first preset time period is determined based on the user’s sleep time, or the first preset time period is based on the user’s use The habit of using the folding screen is determined.
在一种可能的实现方式中，第二操作用于将第一屏和第二屏之间的夹角展开或折叠到预设夹角范围内的任一夹角，并保持该夹角第一预设时长。In a possible implementation, the second operation is used to expand or fold the included angle between the first screen and the second screen to any included angle within the preset included angle range, and maintain the first included angle. The preset duration.
在一种可能的实现方式中，第一操作包括用户输入隔空手势、触摸手势或者语音控制指令。In a possible implementation manner, the first operation includes a user inputting a space gesture, a touch gesture, or a voice control instruction.
在一种可能的实现方式中，接收单元用于：在第二预设时间段内接收用户的第一操作。In a possible implementation manner, the receiving unit is configured to: receive the first operation of the user within the second preset time period.
在一种可能的实现方式中，第二预设时间段是根据闹钟设置的时间段，或者第二预设时间段是根据用户的睡眠时间确定的，或者第二预设时间段是根据用户使用折叠屏的使用习惯确定的。In a possible implementation, the second preset time period is based on the time period set by the alarm clock, or the second preset time period is determined based on the user’s sleep time, or the second preset time period is based on the user’s use The habit of using the folding screen is determined.
在一种可能的实现方式中，接收单元还用于：接收用户的第三操作，第三操作用于控制照明器件的颜色根据预设规则变化。In a possible implementation manner, the receiving unit is further configured to: receive a third operation of the user, and the third operation is used to control the color of the lighting device to change according to a preset rule.
在一种可能的实现方式中，处理单元用于：在第三预设时间段内，控制照明器件随着第一屏和第二屏的夹角的变化而改变亮度。In a possible implementation manner, the processing unit is configured to: in the third preset time period, control the lighting device to change the brightness as the angle between the first screen and the second screen changes.
在一种可能的实现方式中，处理单元还用于：经过第三预设时间段后，随着第一屏和第二屏的夹角的增大或减少，控制照明器件的亮度不变。In a possible implementation manner, the processing unit is further configured to control the brightness of the lighting device to remain unchanged as the angle between the first screen and the second screen increases or decreases after the third preset time period has elapsed.
在一种可能的实现方式中，第三预设时间段是用户预设的，或者第三预设时间段是根据用户使用折叠屏的使用习惯确定的。In a possible implementation manner, the third preset time period is preset by the user, or the third preset time period is determined according to the user's usage habit of using the folding screen.
在一种可能的实现方式中，处理单元还用于：若检测到电子设备为静止状态，控制照明器件在第二预设时长后关闭。In a possible implementation manner, the processing unit is further configured to: if it is detected that the electronic device is in a static state, control the lighting device to turn off after the second preset period of time.
在一种可能的实现方式中，处理单元还用于：若检测到第一屏和第二屏的夹角小于第一预设角度，关闭LED、折叠屏的背光灯以及第三屏的背光灯中的至少一种；若检测到第一屏和第二屏的夹角大于第二预设角度，关闭LED和第三屏的背光灯中的至少一种。In a possible implementation, the processing unit is further configured to: if it is detected that the included angle between the first screen and the second screen is less than the first preset angle, turn off the LED, the backlight of the folding screen, and the backlight of the third screen If it is detected that the angle between the first screen and the second screen is greater than the second preset angle, turn off at least one of the LED and the backlight of the third screen.
在一种可能的实现方式中，至少两个屏还包括第四屏，第四屏与第一屏通过第二折叠边连接，处理单元用于：控制照明器件随着第一屏和第二屏的夹角以及第四屏与第一屏的夹角的和的变化而改变亮度。In a possible implementation manner, the at least two screens further include a fourth screen, the fourth screen and the first screen are connected by a second folding edge, and the processing unit is used to: control the lighting device to follow the first screen and the second screen The brightness is changed by the angle between the fourth screen and the first screen.
第三方面，本申请实施例提供一种计算机可读存储介质，包括指令，当其在计算机上运行时，使得计算机执行上述第一方面提供的任意一种方法。In a third aspect, embodiments of the present application provide a computer-readable storage medium, including instructions, which when run on a computer, cause the computer to execute any one of the methods provided in the first aspect.
第四方面，本申请实施例提供了一种包含指令的计算机程序产品，当其在计算机上运行时，使得计算机执行上述第一方面提供的任意一种方法。In a fourth aspect, embodiments of the present application provide a computer program product containing instructions, which when run on a computer, cause the computer to execute any of the methods provided in the first aspect.
第五方面，本申请实施例提供了一种芯片***，该芯片***包括处理器，还可以包括存储器，用于实现上述上述第一方面提供的任意一种方法。该芯片***可以由芯片构成，也可以包含芯片和其他分立器件。In a fifth aspect, an embodiment of the present application provides a chip system that includes a processor and may also include a memory, configured to implement any one of the methods provided in the foregoing first aspect. The chip system can be composed of chips, or can include chips and other discrete devices.
第六方面，本申请实施例还提供了一种照明装置，该装置可以是处理设备、电子设备或芯片。该装置包括处理器，用于实现上述第一方面提供的任意一种方法。该装置还可以包括存储器，用于存储程序指令和数据，存储器可以是集成在该装置内的存储器，或设置在该装置外的片外存储器。该存储器与该处理器耦合，该处理器可以调用并执行该存储器中存储的程序指令，用于实现上述第一方面提供的任意一种方法。该装置还可以包括通信接口，该通信接口用于该装置与其它设备进行通信。In a sixth aspect, an embodiment of the present application also provides a lighting device, which may be a processing device, an electronic device, or a chip. The device includes a processor, configured to implement any one of the methods provided in the first aspect. The device may also include a memory for storing program instructions and data. The memory may be a memory integrated in the device or an off-chip memory provided outside the device. The memory is coupled with the processor, and the processor can call and execute the program instructions stored in the memory to implement any one of the methods provided in the first aspect. The device may also include a communication interface, which is used for the device to communicate with other devices.
附图说明Description of the drawings
图1为现有技术中的一种用户打开终端设备的照明功能的流程示意图；Fig. 1 is a schematic flow chart of a user turning on the lighting function of a terminal device in the prior art;
图2A为本申请实施例提供的一种外折折叠屏的示意图；2A is a schematic diagram of an outwardly folding folding screen provided by an embodiment of the application;
图2B为本申请实施例提供的一种内折折叠屏的示意图；FIG. 2B is a schematic diagram of an in-folding folding screen provided by an embodiment of the application;
图3A为本申请实施例提供的一种三折折叠屏外折的示意图；FIG. 3A is a schematic diagram of a three-fold folding screen folded out according to an embodiment of the application;
图3B为本申请实施例提供的一种三折折叠屏内折的示意图；FIG. 3B is a schematic diagram of a three-fold folding screen folded inward according to an embodiment of the application;
图4为本申请实施例提供的一种电子设备的结构示意图；4 is a schematic structural diagram of an electronic device provided by an embodiment of the application;
图5A为本申请实施例提供的一种计算A屏和B屏的夹角α的原理示意图；5A is a schematic diagram of the principle of calculating the included angle α between the A screen and the B screen provided by an embodiment of the application;
图5B为本申请实施例提供的一种地理坐标系的实例示意图；5B is a schematic diagram of an example of a geographic coordinate system provided by an embodiment of this application;
图6为本申请实施例提供的一种适用于折叠屏照明方法的流程示意图；FIG. 6 is a schematic flowchart of a method for lighting a folding screen provided by an embodiment of the application;
图7为本申请实施例提供的一种触摸轨迹的示意图；FIG. 7 is a schematic diagram of a touch trace provided by an embodiment of the application;
图8为本申请实施例提供的一种折叠屏夹角分别为30度和120度时的照明亮度示意图；FIG. 8 is a schematic diagram of the illumination brightness of a folding screen provided by an embodiment of the application when the included angles are 30 degrees and 120 degrees;
图9为本申请实施例提供的又一种适用于折叠屏照明方法的流程示意图；FIG. 9 is a schematic flowchart of yet another method for folding screen lighting provided by an embodiment of the application;
图10为本申请实施例提供的又一种电子设备的结构示意图；FIG. 10 is a schematic structural diagram of another electronic device provided by an embodiment of this application;
图11为本申请实施例提供的一种芯片***的结构示意图。FIG. 11 is a schematic structural diagram of a chip system provided by an embodiment of the application.
具体实施方式Detailed ways
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行描述。其中，在本申请的描述中，除非另有说明，“至少一个”是指一个或多个，“多个”是指两个或多于两个。另外，为了便于清楚描述本申请实施例的技术方案，在本申请的实施例中，采用了“第一”、“第二”等字样对功能和作用基本相同的相同项或相似项进行区分。本领域技术人员可以理解“第一”、“第二”等字样并不对数量和执行次序进行限定，并且“第一”、“第二”等字样也并不限定一定不同。The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Wherein, in the description of this application, unless otherwise specified, "at least one" refers to one or more, and "multiple" refers to two or more than two. In addition, in order to facilitate a clear description of the technical solutions of the embodiments of the present application, in the embodiments of the present application, words such as "first" and "second" are used to distinguish the same items or similar items with substantially the same function and effect. Those skilled in the art can understand that words such as "first" and "second" do not limit the quantity and order of execution, and words such as "first" and "second" do not limit the difference.
本申请实施例提供一种折叠屏照明方法，该方法可以应用于具有折叠屏的电子设备。该折叠屏可折叠形成至少两个屏。例如，折叠屏可以包括两个屏，折叠屏可沿一个折叠边(折叠轴)折叠形成第一屏和第二屏，第一屏和第二屏可以通过第一折叠边连接。又例如，折叠屏可以包括三个屏，折叠屏可沿两个折叠边折叠形成第一屏、第二屏和第三屏，第一屏和第二屏可以通过第一折叠边连接，第二屏和第三屏可以通过第二折叠边连接。再例如，折叠屏可包括四个屏、五个屏、六个屏，等等，在此不做赘述。The embodiment of the present application provides a folding screen lighting method, which can be applied to an electronic device with a folding screen. The folding screen can be folded to form at least two screens. For example, the folding screen may include two screens, the folding screen may be folded along a folding edge (folding axis) to form a first screen and a second screen, and the first screen and the second screen may be connected by the first folding edge. For another example, the folding screen may include three screens. The folding screen can be folded along two folding edges to form a first screen, a second screen, and a third screen. The first screen and the second screen can be connected by the first folding edge, and the second The screen and the third screen can be connected by the second folding edge. For another example, the folding screen may include four screens, five screens, six screens, etc., which will not be repeated here.
若折叠屏包括两个屏，即折叠屏可折叠形成第一屏和第二屏，折叠屏的种类可以包括朝外翻折的折叠屏(简称外折折叠屏)和朝内翻折的折叠屏(简称内折折叠屏)。外折折叠屏被折叠后，第一屏和第二屏相背对。外折折叠屏的第一屏和第二屏的夹角α的取值范围可以为[0°，180°]。内折折叠屏被折叠后，第一屏和第二屏相对。内折折叠屏的第一屏和第二屏的夹角α的取值范围可以为[0°，180°]。折叠屏的种类还可以包括既能够朝内翻折的折叠屏，又能够朝外翻折的折叠屏，即第一屏和第二屏的夹角α的取值范围可以为[0°，360°]。If the folding screen includes two screens, that is, the folding screen can be folded to form a first screen and a second screen, the types of folding screens can include folding screens that fold outwards (referred to as folded outwards) and folding screens that fold inwards (Referred to as in-folding folding screen). After the outward folding screen is folded, the first screen and the second screen are opposite. The value range of the angle α between the first screen and the second screen of the outward folding screen may be [0°, 180°]. After the inner folding folding screen is folded, the first screen and the second screen are opposite. The value range of the included angle α between the first screen and the second screen of the in-folding folding screen may be [0°, 180°]. The types of folding screens can also include folding screens that can be folded inward and outward, that is, the angle α between the first screen and the second screen can be in the range of [0°, 360 °].
例如，请参考图2A，其示出本申请实施例提供的一种具有外折折叠屏的电子设备100的产品形态示意图。其中，图2A中的(a)是外折折叠屏完全展开时的形态示意图。该外折折叠屏可沿第一折叠边，按照图2A中的(a)所示的方向101a和101b翻折，可形成图2A中的(b)所示的A屏(即第一屏)和B屏(即第二屏)。该外折折叠屏可沿第一折叠边，按照图2A中的(b)所示的方向102a和102b继续翻折，可形成图2A中的(c)所示的折叠状态的外翻折叠屏。如图2A中的(c)所示，电子设备100的折叠屏完全被折叠后，A屏和B屏相背对，对用户可见。For example, please refer to FIG. 2A, which shows a schematic diagram of a product form of an electronic device 100 with an outward-folding folding screen provided by an embodiment of the present application. Wherein, (a) in FIG. 2A is a schematic diagram of the shape of the outward folding folding screen when it is fully unfolded. The outward-folding folding screen can be folded along the first folding edge in the directions 101a and 101b shown in Figure 2A (a) to form the A screen (ie the first screen) shown in Figure 2A (b) And B screen (that is, the second screen). The outwardly-folding folding screen can continue to be folded along the first folding edge in the directions 102a and 102b shown in Figure 2A (b) to form the outwardly-folding folding screen in the folded state shown in Figure 2A (c) . As shown in (c) of FIG. 2A, after the folding screen of the electronic device 100 is completely folded, the A screen and the B screen are opposite to each other and are visible to the user.
又例如，请参考图2B，其示出本申请实施例提供的一种具有内折折叠屏的电子设备100的产品形态示意图。其中，图2B中的(a)是内折折叠屏完全展开时的形态示意图。 该内折折叠屏可沿第一折叠边，按照图2B中的(a)所示的方向201a和201b翻折，可形成图2B中的(b)所示的A屏(即第一屏)和B屏(即第二屏)。该内折折叠屏可沿第一折叠边，按照图2B中的(b)所示的方向202a和202b继续翻折，可形成图2B中的(c)所示的折叠状态的外翻折叠屏。如图2B中的(c)所示，电子设备100的折叠屏被完全折叠后，A屏和B屏相对，对用户不可见。其中，内折折叠屏被完全折叠屏后，A屏与B屏相对，图2B中的(c)所示的黑线203是A屏与B屏的接触面上的一条线。For another example, please refer to FIG. 2B, which shows a schematic diagram of the product form of an electronic device 100 with an inward-folding folding screen provided by an embodiment of the present application. Wherein, (a) in FIG. 2B is a schematic diagram of the shape of the inward folding folding screen when it is fully unfolded. The inward-folding folding screen can be folded along the first folding side in the directions 201a and 201b shown in (a) in Figure 2B to form the A screen shown in Figure 2B (b) (ie the first screen) And B screen (that is, the second screen). The inward-folding folding screen can continue to be folded along the first folding edge in the directions 202a and 202b shown in Figure 2B (b) to form the outward-turning folding screen in the folded state shown in Figure 2B (c) . As shown in (c) of FIG. 2B, after the folding screen of the electronic device 100 is completely folded, the A screen and the B screen are opposite and invisible to the user. Among them, after the inward-folding folding screen is fully folded, the A screen is opposite to the B screen, and the black line 203 shown in (c) in FIG. 2B is a line on the contact surface of the A screen and the B screen.
需要注意的是，本申请实施例提供的内折折叠屏的第一屏或第二屏的背面还可以设置一个显示屏，可以称为第三屏。例如，如图2B中的(b)所示，A屏(即第一屏)的背面可以设置C屏(即第三屏)。如图2B中的(c)所示，内折折叠屏被完全折叠屏后，C屏相背对，对用户可见。可以理解，对于具有这类内折折叠屏的电子设备而言，当折叠屏处于折叠状态时，可以在第三屏显示界面；当折叠屏处于展开状态时，可以在第一屏和第二屏显示界面。It should be noted that a display screen may also be provided on the back of the first screen or the second screen of the in-folding folding screen provided in the embodiment of the present application, which may be called the third screen. For example, as shown in (b) of FIG. 2B, a C screen (that is, a third screen) can be set on the back of the A screen (that is, the first screen). As shown in (c) of Figure 2B, after the inward-folding folding screen is fully folded, the C screen faces away and is visible to the user. It can be understood that for electronic devices with such inward-folding folding screens, when the folding screen is in the folded state, the interface can be displayed on the third screen; when the folding screen is in the unfolded state, the interface can be displayed on the first and second screens. UI.
若折叠屏包括三个或三个以上的屏，每两个以折叠边连接的屏之间可以内折或者外折。例如，请参考图3A，其示出本申请实施例提供的一种具有三折折叠屏的电子设备100的产品形态示意图。其中，图3A中的(a)是三折折叠屏完全展开时的形态示意图。A屏可沿第一折叠边，按照图3A中的(a)所示的方向301a翻折，C屏可沿第二折叠边，按照方向301b翻折，可形成图3A中的(b)所示的A屏、B屏和C屏。A屏可沿第一折叠边，按照方向301a继续翻折，C屏可沿第二折叠边，按照方向301b继续翻折，可形成图3A中的(c)所示的折叠状态的三折折叠屏，该折叠状态的三折折叠屏与普通平板或手机大小相近。如图3A中的(c)所示，电子设备100的折叠屏完全被折叠后，A屏和C屏分别与B屏相背对，对用户可见。If the folding screen includes three or more than three screens, every two screens connected by folding edges can be folded in or out. For example, please refer to FIG. 3A, which shows a schematic diagram of a product form of an electronic device 100 with a three-fold folding screen provided by an embodiment of the present application. Among them, (a) in FIG. 3A is a schematic diagram of the shape of the three-fold folding screen when it is fully unfolded. The A screen can be folded along the first folding edge in the direction 301a shown in Figure 3A (a), and the C screen can be folded along the second folding edge in the direction 301b to form the shape shown in Figure 3A (b). A screen, B screen and C screen shown. Screen A can be folded along the first folding edge and continue to fold in the direction 301a, and screen C can be folded along the second folding edge in the direction 301b to form a three-fold fold in the folded state shown in Figure 3A (c) The size of the three-fold folding screen in the folded state is similar to that of a normal tablet or mobile phone. As shown in (c) of FIG. 3A, after the folding screen of the electronic device 100 is completely folded, the A screen and the C screen are opposite to the B screen and are visible to the user.
例如，请参考图3B，其示出本申请实施例提供的一种具有三折折叠屏的电子设备100的产品形态示意图。其中，图3B中的(a)是三折折叠屏完全展开时的形态示意图。第一屏(例如，A屏)可沿第一折叠边，按照图3B中的(a)所示的方向401a翻折，第三屏(例如，C屏)可沿第二折叠边，按照方向401b翻折，可形成图3B中的(b)所示的A屏、B屏和C屏。A屏可沿第一折叠边，按照方向401a继续翻折，C屏可沿第二折叠边，按照方向401b继续翻折，可形成图3B中的(c)所示的折叠状态的三折折叠屏，该折叠状态的三折折叠屏与普通平板或手机大小相近。如图3B中的(c)所示，电子设备100的折叠屏完全被折叠后，A屏和C屏分别与B屏相对，对用户不可见。For example, please refer to FIG. 3B, which shows a schematic diagram of a product form of an electronic device 100 with a three-fold folding screen provided by an embodiment of the present application. Among them, (a) in FIG. 3B is a schematic diagram of the three-fold folding screen when it is fully unfolded. The first screen (for example, screen A) can be folded along the first folding edge according to the direction 401a shown in (a) of FIG. 3B, and the third screen (for example, screen C) can be folded along the second folding edge according to the direction The 401b can be folded to form the A, B, and C screens shown in (b) in Figure 3B. The screen A can be folded along the first folding edge and continue to be folded in the direction 401a, and screen C can be folded along the second folding edge in the direction 401b to form the three-fold folding in the folded state shown in Figure 3B (c). The size of the three-fold folding screen in the folded state is similar to that of a normal tablet or mobile phone. As shown in (c) of FIG. 3B, after the folding screen of the electronic device 100 is completely folded, the A screen and the C screen are opposite to the B screen and are invisible to the user.
需要说明的是，本申请实施例中的折叠屏被折叠后形成的至少两个屏，可以为独立存在的多个屏，也可以为一体结构的一个完整屏，只是被折叠形成了至少两部分。It should be noted that the at least two screens formed after the folding screen in the embodiment of the present application are folded may be multiple independent screens, or a complete screen with an integrated structure, but they are folded to form at least two parts. .
例如，折叠屏可以是柔性折叠屏。柔性折叠屏包括采用柔性材质制作的折叠边。该柔性折叠屏的部分或全部采用柔性材质制作。柔性折叠屏被折叠后形成的至少两个屏是一体结构的一个完整屏，只是被折叠形成了至少两部分。For example, the folding screen may be a flexible folding screen. The flexible folding screen includes folding edges made of flexible materials. Part or all of the flexible folding screen is made of flexible materials. The at least two screens formed after the flexible folding screen is folded are a complete screen with an integrated structure, but are folded to form at least two parts.
又例如，上述折叠屏可以为多屏折叠屏。该多屏折叠屏可包括多个(两个或两个以上)屏。这多个屏是多个单独的显示屏。这多个屏可依次通过折叠轴连接。每个屏可以绕与其连接的折叠轴转动，实现多屏折叠屏的折叠。For another example, the aforementioned folding screen may be a multi-screen folding screen. The multi-screen folding screen may include multiple (two or more) screens. The multiple screens are multiple individual display screens. These multiple screens can be connected by folding shafts in sequence. Each screen can be rotated around a folding axis connected to it to realize the folding of multi-screen folding screens.
其中，图2A、图2B、图3A和图3B中以折叠屏是柔性折叠屏为例，对本申请实施例中的折叠屏进行说明。并且，本申请后续实施例中也以折叠屏是柔性折叠屏 为例，对本申请实施例提供的方法进行说明。Wherein, in FIGS. 2A, 2B, 3A, and 3B, the folding screen is a flexible folding screen as an example to describe the folding screen in the embodiment of the present application. Moreover, in the subsequent embodiments of the present application, the folding screen is a flexible folding screen as an example to describe the method provided in the embodiments of the present application.
目前，随着屏幕技术的发展，折叠屏电子设备(如折叠屏手机)成为未来电子设备发展的主要方向之一。对于折叠屏电子设备，如果继续沿用现有技术中控制终端设备上的照明功能开启的方法，不仅操作过程比较复杂，在点亮屏幕或打开手电筒瞬间十分刺眼，损害用户视力，而且忽略了折叠屏电子设备可折叠的形态变化特性，无法充分利用折叠屏电子设备的操作特性。At present, with the development of screen technology, folding screen electronic devices (such as folding screen mobile phones) have become one of the main directions of future electronic device development. For folding screen electronic devices, if the method of controlling the lighting function on the terminal device in the prior art is continued to be used, not only the operation process is more complicated, it is very dazzling when the screen is turned on or the flashlight is turned on, which damages the user’s vision, and the folding screen is ignored The foldable shape change characteristics of electronic devices cannot make full use of the operating characteristics of folding screen electronic devices.
为了解决上述问题，本申请实施例提供一种折叠屏照明方法，应用于包括折叠屏和照明器件的电子设备。电子设备接收用户的第一操作，第一操作用于开启照明器件；响应于第一操作，电子设备开启照明器件；电子设备接收用户的第二操作，第二操作用于展开或折叠折叠屏；响应于第二操作，电子设备控制照明器件随着第一屏和第二屏的夹角的变化而改变亮度。当用户展开折叠屏时，由于折叠屏的背光灯的亮度随着第一屏和第二屏的夹角的变化而变化，例如，折叠屏的背光灯的亮度可以从柔和慢慢过渡到明亮，避免在点亮屏幕或开灯瞬间光照刺眼，可以保护用户视力。并且充分利用了折叠屏电子设备的操作特性，丰富了折叠屏电子设备的玩法和交互方式的多样性。In order to solve the above-mentioned problems, embodiments of the present application provide a folding screen lighting method, which is applied to an electronic device including a folding screen and a lighting device. The electronic device receives a user's first operation, and the first operation is used to turn on the lighting device; in response to the first operation, the electronic device turns on the lighting device; the electronic device receives a user's second operation, and the second operation is used to expand or collapse the folding screen; In response to the second operation, the electronic device controls the lighting device to change the brightness as the angle between the first screen and the second screen changes. When the user unfolds the folding screen, since the brightness of the backlight of the folding screen changes with the angle between the first screen and the second screen, for example, the brightness of the backlight of the folding screen can slowly transition from soft to bright. Avoid glare at the moment when the screen is turned on or the lights are turned on, which can protect the eyesight of users. And it makes full use of the operating characteristics of the folding screen electronic device, enriching the diversity of the folding screen electronic device's play methods and interaction methods.
示例性的，本申请实施例中的电子设备可以是手机、平板电脑、桌面型、膝上型、手持计算机、笔记本电脑、超级移动个人计算机(ultra-mobile personal computer，UMPC)、上网本，以及蜂窝电话、个人数字助理(personal digital assistant，PDA)、增强现实(augmented reality，AR)\虚拟现实(virtual reality，VR)设备等包括上述折叠屏的设备，本申请实施例对该电子设备的具体形态不作特殊限制。Exemplarily, the electronic devices in the embodiments of the present application may be mobile phones, tablet computers, desktops, laptops, handheld computers, notebook computers, ultra-mobile personal computers (UMPC), netbooks, and cellular computers. Telephones, personal digital assistants (personal digital assistants, PDAs), augmented reality (AR)\virtual reality (VR) devices, etc., including the above-mentioned folding screen devices, the specific form of the electronic device in the embodiment of this application No special restrictions.
下面将结合附图对本申请实施例的实施方式进行详细描述。The implementation of the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.
请参考图4，为本申请实施例提供的一种电子设备100的结构示意图。如图4所示，电子设备100可以包括处理器410，外部存储器接口420，内部存储器421，通用串行总线(universal serial bus，USB)接口430，充电管理模块440，电源管理模块441，电池442，天线1，天线2，移动通信模块450，无线通信模块460，音频模块470，扬声器470A，受话器470B，麦克风470C，耳机接口470D，传感器模块480，按键490，马达491，指示器492，摄像头493，显示屏494，以及用户标识模块(subscriber identification module，SIM)卡接口495等。其中，传感器模块480可以包括压力传感器480A，陀螺仪传感器480B，气压传感器480C，磁传感器480D，加速度传感器480E，距离传感器480F，接近光传感器480G，指纹传感器480H，温度传感器480J，触摸传感器480K，环境光传感器480L，骨传导传感器480M等。Please refer to FIG. 4, which is a schematic structural diagram of an electronic device 100 provided by an embodiment of this application. As shown in FIG. 4, the electronic device 100 may include a processor 410, an external memory interface 420, an internal memory 421, a universal serial bus (USB) interface 430, a charging management module 440, a power management module 441, and a battery 442 , Antenna 1, antenna 2, mobile communication module 450, wireless communication module 460, audio module 470, speaker 470A, receiver 470B, microphone 470C, earphone interface 470D, sensor module 480, buttons 490, motor 491, indicator 492, camera 493 , The display screen 494, and the subscriber identification module (SIM) card interface 495, etc. Among them, the sensor module 480 may include pressure sensor 480A, gyroscope sensor 480B, air pressure sensor 480C, magnetic sensor 480D, acceleration sensor 480E, distance sensor 480F, proximity light sensor 480G, fingerprint sensor 480H, temperature sensor 480J, touch sensor 480K, environment Light sensor 480L, bone conduction sensor 480M, etc.
可以理解的是，本实施例示意的结构并不构成对电子设备100的具体限定。在另一些实施例中，电子设备100可以包括比图示更多或更少的部件，或者组合某些部件，或者拆分某些部件，或者不同的部件布置。图示的部件可以以硬件，软件或软件和硬件的组合实现。It can be understood that the structure illustrated in this embodiment does not constitute a specific limitation on the electronic device 100. In other embodiments, the electronic device 100 may include more or fewer components than shown, or combine certain components, or split certain components, or arrange different components. The illustrated components can be implemented in hardware, software, or a combination of software and hardware.
处理器410可以包括一个或多个处理单元，例如：处理器410可以包括应用处理器(application processor，AP)，调制解调处理器，图形处理器(graphics processing unit，GPU)，图像信号处理器(image signal processor，ISP)，控制器，存储器，视频编解码器，数字信号处理器(digital signal processor，DSP)，基带处理器，和/或神经网络处理器(neural-network processing unit，NPU)等。其中，不同的处理单元可以是独立的器件，也可以集成在一个 或多个处理器中。The processor 410 may include one or more processing units. For example, the processor 410 may include an application processor (AP), a modem processor, a graphics processing unit (GPU), and an image signal processor. (image signal processor, ISP), controller, memory, video codec, digital signal processor (digital signal processor, DSP), baseband processor, and/or neural-network processing unit (NPU) Wait. Among them, the different processing units can be independent devices or integrated in one or more processors.
控制器可以是电子设备100的神经中枢和指挥中心。控制器可以根据指令操作码和时序信号，产生操作控制信号，完成取指令和执行指令的控制。The controller may be the nerve center and command center of the electronic device 100. The controller can generate operation control signals according to the instruction operation code and timing signals to complete the control of fetching and executing instructions.
处理器410中还可以设置存储器，用于存储指令和数据。在一些实施例中，处理器410中的存储器为高速缓冲存储器。该存储器可以保存处理器410刚用过或循环使用的指令或数据。如果处理器410需要再次使用该指令或数据，可从所述存储器中直接调用。避免了重复存取，减小了处理器410的等待时间，因而提高了***的效率。A memory may also be provided in the processor 410 for storing instructions and data. In some embodiments, the memory in the processor 410 is a cache memory. The memory can store instructions or data that have just been used or recycled by the processor 410. If the processor 410 needs to use the instruction or data again, it can be directly called from the memory. Repeated accesses are avoided, the waiting time of the processor 410 is reduced, and the efficiency of the system is improved.
在一些实施例中，处理器410可以包括一个或多个接口。接口可以包括集成电路(inter-integrated circuit，I2C)接口，集成电路内置音频(inter-integrated circuit sound，I2S)接口，脉冲编码调制(pulse code modulation，PCM)接口，通用异步收发传输器(universal asynchronous receiver/transmitter，UART)接口，移动产业处理器接口(mobile industry processor interface，MIPI)，通用输入输出(general-purpose input/output，GPIO)接口，用户标识模块(subscriber identity module，SIM)接口，和/或通用串行总线(universal serial bus，USB)接口等。In some embodiments, the processor 410 may include one or more interfaces. The interface may include an integrated circuit (inter-integrated circuit, I2C) interface, an integrated circuit built-in audio (inter-integrated circuit sound, I2S) interface, a pulse code modulation (pulse code modulation, PCM) interface, and a universal asynchronous transmitter (universal asynchronous transmitter) interface. receiver/transmitter, UART) interface, mobile industry processor interface (MIPI), general-purpose input/output (GPIO) interface, subscriber identity module (SIM) interface, and / Or Universal Serial Bus (USB) interface, etc.
可以理解的是，本实施例示意的各模块间的接口连接关系，只是示意性说明，并不构成对电子设备100的结构限定。在另一些实施例中，电子设备100也可以采用上述实施例中不同的接口连接方式，或多种接口连接方式的组合。It can be understood that the interface connection relationship between the modules illustrated in this embodiment is merely a schematic description, and does not constitute a structural limitation of the electronic device 100. In other embodiments, the electronic device 100 may also adopt different interface connection modes in the foregoing embodiments, or a combination of multiple interface connection modes.
充电管理模块440用于从充电器接收充电输入。其中，充电器可以是无线充电器，也可以是有线充电器。在一些有线充电的实施例中，充电管理模块440可以通过USB接口430接收有线充电器的充电输入。在一些无线充电的实施例中，充电管理模块440可以通过电子设备100的无线充电线圈接收无线充电输入。充电管理模块440为电池442充电的同时，还可以通过电源管理模块441为电子设备供电。The charging management module 440 is used to receive charging input from the charger. Among them, the charger can be a wireless charger or a wired charger. In some wired charging embodiments, the charging management module 440 may receive the charging input of the wired charger through the USB interface 430. In some embodiments of wireless charging, the charging management module 440 may receive the wireless charging input through the wireless charging coil of the electronic device 100. While the charging management module 440 charges the battery 442, it can also supply power to the electronic device through the power management module 441.
电源管理模块441用于连接电池442，充电管理模块440与处理器410。电源管理模块441接收电池442和/或充电管理模块440的输入，为处理器410，内部存储器421，外部存储器，显示屏494，摄像头493，和无线通信模块460等供电。电源管理模块441还可以用于监测电池容量，电池循环次数，电池健康状态(漏电，阻抗)等参数。在其他一些实施例中，电源管理模块441也可以设置于处理器410中。在另一些实施例中，电源管理模块441和充电管理模块440也可以设置于同一个器件中。The power management module 441 is used to connect the battery 442, the charging management module 440 and the processor 410. The power management module 441 receives input from the battery 442 and/or the charging management module 440, and supplies power to the processor 410, the internal memory 421, the external memory, the display screen 494, the camera 493, and the wireless communication module 460. The power management module 441 can also be used to monitor parameters such as battery capacity, battery cycle times, and battery health status (leakage, impedance). In some other embodiments, the power management module 441 may also be provided in the processor 410. In other embodiments, the power management module 441 and the charging management module 440 may also be provided in the same device.
电子设备100的无线通信功能可以通过天线1，天线2，移动通信模块450，无线通信模块460，调制解调处理器以及基带处理器等实现。The wireless communication function of the electronic device 100 can be implemented by the antenna 1, the antenna 2, the mobile communication module 450, the wireless communication module 460, the modem processor, and the baseband processor.
天线1和天线2用于发射和接收电磁波信号。电子设备100中的每个天线可用于覆盖单个或多个通信频带。不同的天线还可以复用，以提高天线的利用率。例如：可以将天线1复用为无线局域网的分集天线。在另外一些实施例中，天线可以和调谐开关结合使用。The antenna 1 and the antenna 2 are used to transmit and receive electromagnetic wave signals. Each antenna in the electronic device 100 can be used to cover a single or multiple communication frequency bands. Different antennas can also be reused to improve antenna utilization. For example, antenna 1 can be multiplexed as a diversity antenna of a wireless local area network. In other embodiments, the antenna can be used in combination with a tuning switch.
移动通信模块450可以提供应用在电子设备100上的包括2G/3G/4G/5G等无线通信的解决方案。移动通信模块450可以包括至少一个滤波器，开关，功率放大器，低噪声放大器(low noise amplifier，LNA)等。移动通信模块450可以由天线1接收电磁波，并对接收的电磁波进行滤波，放大等处理，传送至调制解调处理器进行解调。移动通信模块450还可以对经调制解调处理器调制后的信号放大，经天线1转为电磁波辐射出去。在一些实施例中，移动通信模块450的至少部分功能模块可以被设置于处理器410中。在一些实施 例中，移动通信模块450的至少部分功能模块可以与处理器410的至少部分模块被设置在同一个器件中。The mobile communication module 450 can provide a wireless communication solution including 2G/3G/4G/5G and the like applied to the electronic device 100. The mobile communication module 450 may include at least one filter, switch, power amplifier, low noise amplifier (LNA), etc. The mobile communication module 450 may receive electromagnetic waves by the antenna 1, and perform processing such as filtering, amplifying and transmitting the received electromagnetic waves to the modem processor for demodulation. The mobile communication module 450 can also amplify the signal modulated by the modem processor, and convert it into electromagnetic wave radiation via the antenna 1. In some embodiments, at least part of the functional modules of the mobile communication module 450 may be provided in the processor 410. In some embodiments, at least part of the functional modules of the mobile communication module 450 and at least part of the modules of the processor 410 may be provided in the same device.
调制解调处理器可以包括调制器和解调器。其中，调制器用于将待发送的低频基带信号调制成中高频信号。解调器用于将接收的电磁波信号解调为低频基带信号。随后解调器将解调得到的低频基带信号传送至基带处理器处理。低频基带信号经基带处理器处理后，被传递给应用处理器。应用处理器通过音频设备(不限于扬声器470A，受话器470B等)输出声音信号，或通过显示屏494显示图像或视频。在一些实施例中，调制解调处理器可以是独立的器件。在另一些实施例中，调制解调处理器可以独立于处理器410，与移动通信模块450或其他功能模块设置在同一个器件中。The modem processor may include a modulator and a demodulator. Among them, the modulator is used to modulate the low frequency baseband signal to be sent into a medium and high frequency signal. The demodulator is used to demodulate the received electromagnetic wave signal into a low-frequency baseband signal. Then the demodulator transmits the demodulated low-frequency baseband signal to the baseband processor for processing. The low-frequency baseband signal is processed by the baseband processor and then passed to the application processor. The application processor outputs a sound signal through an audio device (not limited to a speaker 470A, a receiver 470B, etc.), or displays an image or video through a display screen 494. In some embodiments, the modem processor may be an independent device. In other embodiments, the modem processor may be independent of the processor 410 and be provided in the same device as the mobile communication module 450 or other functional modules.
无线通信模块460可以提供应用在电子设备100上的包括无线局域网(wireless local area networks，WLAN)(如无线保真(wireless fidelity，Wi-Fi)网络)，蓝牙(bluetooth，BT)，全球导航卫星***(global navigation satellite system，GNSS)，调频(frequency modulation，FM)，近距离无线通信技术(near field communication，NFC)，红外技术(infrared，IR)等无线通信的解决方案。无线通信模块460可以是集成至少一个通信处理模块的一个或多个器件。无线通信模块460经由天线2接收电磁波，将电磁波信号调频以及滤波处理，将处理后的信号发送到处理器410。无线通信模块460还可以从处理器410接收待发送的信号，对其进行调频，放大，经天线2转为电磁波辐射出去。The wireless communication module 460 can provide applications on the electronic device 100 including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) networks), bluetooth (BT), and global navigation satellites. System (global navigation satellite system, GNSS), frequency modulation (frequency modulation, FM), near field communication technology (near field communication, NFC), infrared technology (infrared, IR) and other wireless communication solutions. The wireless communication module 460 may be one or more devices integrating at least one communication processing module. The wireless communication module 460 receives electromagnetic waves via the antenna 2, frequency modulates and filters the electromagnetic wave signals, and sends the processed signals to the processor 410. The wireless communication module 460 may also receive the signal to be sent from the processor 410, perform frequency modulation, amplify, and convert it into electromagnetic waves through the antenna 2 and radiate it out.
在一些实施例中，电子设备100的天线1和移动通信模块450耦合，天线2和无线通信模块460耦合，使得电子设备100可以通过无线通信技术与网络以及其他设备通信。所述无线通信技术可以包括全球移动通讯***(global system for mobile communications，GSM)，通用分组无线服务(general packet radio service，GPRS)，码分多址接入(code division multiple access，CDMA)，宽带码分多址(wideband code division multiple access，WCDMA)，时分码分多址(time-division code division multiple access，TD-SCDMA)，长期演进(long term evolution，LTE)，BT，GNSS，WLAN，NFC，FM，和/或IR技术等。所述GNSS可以包括全球卫星定位***(global positioning system，GPS)，全球导航卫星***(global navigation satellite system，GLONASS)，北斗卫星导航***(beidou navigation satellite system，BDS)，准天顶卫星***(quasi-zenith satellite system，QZSS)和/或星基增强***(satellite based augmentation systems，SBAS)。In some embodiments, the antenna 1 of the electronic device 100 is coupled with the mobile communication module 450, and the antenna 2 is coupled with the wireless communication module 460, so that the electronic device 100 can communicate with the network and other devices through wireless communication technology. The wireless communication technologies may include global system for mobile communications (GSM), general packet radio service (GPRS), code division multiple access (CDMA), broadband Code division multiple access (wideband code division multiple access, WCDMA), time-division code division multiple access (TD-SCDMA), long term evolution (LTE), BT, GNSS, WLAN, NFC , FM, and/or IR technology, etc. The GNSS may include global positioning system (GPS), global navigation satellite system (GLONASS), Beidou navigation satellite system (BDS), quasi-zenith satellite system (quasi -zenith satellite system, QZSS) and/or satellite-based augmentation systems (SBAS).
电子设备100通过GPU，显示屏494，以及应用处理器等实现显示功能。GPU为图像处理的微处理器，连接显示屏494和应用处理器。GPU用于执行数学和几何计算，用于图形渲染。处理器410可包括一个或多个GPU，其执行程序指令以生成或改变显示信息。The electronic device 100 implements a display function through a GPU, a display screen 494, and an application processor. The GPU is a microprocessor for image processing, connected to the display 494 and the application processor. The GPU is used to perform mathematical and geometric calculations for graphics rendering. The processor 410 may include one or more GPUs that execute program instructions to generate or change display information.
显示屏494用于显示图像，视频等。该显示屏494是上述外折折叠屏。或者，该显示屏494可以包括上述可折叠形成第一屏(例如，图2B中的(b)所示的A屏)和第二屏(例如，图2B中的(b)所示的B屏)的内折折叠屏，以及第三屏(例如，图2B中的(c)所示的C屏)。The display screen 494 is used to display images, videos, etc. The display screen 494 is the above-mentioned outward folding folding screen. Alternatively, the display screen 494 may include the above-mentioned foldable first screen (for example, the A screen shown in (b) in FIG. 2B) and a second screen (for example, the B screen shown in (b) in FIG. 2B). ) And the third screen (for example, the C screen shown in (c) in Figure 2B).
显示屏494包括显示面板。显示面板可以采用液晶显示屏(liquid crystal display，LCD)，有机发光二极管(organic light-emitting diode，OLED)，有源矩阵有机发光二极体或主动矩阵有机发光二极体(active-matrix organic light emitting diode，AMOLED)，柔性发光二极管(flex light-emitting diode，FLED)，Miniled，MicroLed，Micro-oLed，量子点发光二极管 (quantum dot light emitting diodes，QLED)等。The display screen 494 includes a display panel. The display panel can adopt liquid crystal display (LCD), organic light-emitting diode (OLED), active-matrix organic light-emitting diode or active-matrix organic light-emitting diode (active-matrix organic light-emitting diode). emitting diode, AMOLED, flexible light-emitting diode (FLED), Miniled, MicroLed, Micro-oLed, quantum dot light-emitting diode (QLED), etc.
电子设备100可以通过ISP，摄像头493，视频编解码器，GPU，显示屏494以及应用处理器等实现拍摄功能。The electronic device 100 can realize a shooting function through an ISP, a camera 493, a video codec, a GPU, a display screen 494, and an application processor.
ISP用于处理摄像头493反馈的数据。例如，拍照时，打开快门，光线通过镜头被传递到摄像头感光元件上，光信号转换为电信号，摄像头感光元件将所述电信号传递给ISP处理，转化为肉眼可见的图像。ISP还可以对图像的噪点，亮度，肤色进行算法优化。ISP还可以对拍摄场景的曝光，色温等参数优化。在一些实施例中，ISP可以设置在摄像头493中。The ISP is used to process the data fed back from the camera 493. For example, when taking a picture, the shutter is opened, the light is transmitted to the photosensitive element of the camera through the lens, the light signal is converted into an electrical signal, and the photosensitive element of the camera transfers the electrical signal to the ISP for processing and is converted into an image visible to the naked eye. ISP can also optimize the image noise, brightness, and skin color. ISP can also optimize the exposure, color temperature and other parameters of the shooting scene. In some embodiments, the ISP may be provided in the camera 493.
摄像头493用于捕获静态图像或视频。物体通过镜头生成光学图像投射到感光元件。感光元件可以是电荷耦合器件(charge coupled device，CCD)或互补金属氧化物半导体(complementary metal-oxide-semiconductor，CMOS)光电晶体管。感光元件把光信号转换成电信号，之后将电信号传递给ISP转换成数字图像信号。ISP将数字图像信号输出到DSP加工处理。DSP将数字图像信号转换成标准的RGB，YUV等格式的图像信号。在一些实施例中，电子设备100可以包括1个或N个摄像头493，N为大于1的正整数。The camera 493 is used to capture still images or videos. The object generates an optical image through the lens and projects it to the photosensitive element. The photosensitive element may be a charge coupled device (CCD) or a complementary metal-oxide-semiconductor (CMOS) phototransistor. The photosensitive element converts the optical signal into an electrical signal, and then transmits the electrical signal to the ISP to convert it into a digital image signal. ISP outputs digital image signals to DSP for processing. DSP converts digital image signals into standard RGB, YUV and other formats. In some embodiments, the electronic device 100 may include 1 or N cameras 493, and N is a positive integer greater than 1.
数字信号处理器用于处理数字信号，除了可以处理数字图像信号，还可以处理其他数字信号。例如，当电子设备100在频点选择时，数字信号处理器用于对频点能量进行傅里叶变换等。Digital signal processors are used to process digital signals. In addition to digital image signals, they can also process other digital signals. For example, when the electronic device 100 selects the frequency point, the digital signal processor is used to perform Fourier transform on the energy of the frequency point.
视频编解码器用于对数字视频压缩或解压缩。电子设备100可以支持一种或多种视频编解码器。这样，电子设备100可以播放或录制多种编码格式的视频，例如：动态图像专家组(moving picture experts group，MPEG)1，MPEG2，MPEG3，MPEG4等。Video codecs are used to compress or decompress digital video. The electronic device 100 may support one or more video codecs. In this way, the electronic device 100 can play or record videos in a variety of encoding formats, such as: moving picture experts group (MPEG) 1, MPEG2, MPEG3, MPEG4, and so on.
NPU为神经网络(neural-network，NN)计算处理器，通过借鉴生物神经网络结构，例如借鉴人脑神经元之间传递模式，对输入信息快速处理，还可以不断的自学习。通过NPU可以实现电子设备100的智能认知等应用，例如：图像识别，人脸识别，语音识别，文本理解等。NPU is a neural-network (NN) computing processor. By drawing on the structure of biological neural networks, for example, the transfer mode between human brain neurons, it can quickly process input information and can continuously learn by itself. The NPU can realize applications such as intelligent cognition of the electronic device 100, such as image recognition, face recognition, voice recognition, text understanding, and so on.
外部存储器接口420可以用于连接外部存储卡，例如Micro SD卡，实现扩展电子设备100的存储能力。外部存储卡通过外部存储器接口420与处理器410通信，实现数据存储功能。例如将音乐，视频等文件保存在外部存储卡中。The external memory interface 420 may be used to connect an external memory card, such as a Micro SD card, to expand the storage capacity of the electronic device 100. The external memory card communicates with the processor 410 through the external memory interface 420 to realize the data storage function. For example, save music, video and other files in an external memory card.
内部存储器421可以用于存储计算机可执行程序代码，所述可执行程序代码包括指令。处理器410通过运行存储在内部存储器421的指令，从而执行电子设备100的各种功能应用以及数据处理。例如，在本申请实施例中，处理器410可以通过执行存储在内部存储器421中的指令，响应于用户在显示屏494(即折叠屏)的第二操作或第一操作，在显示屏494(即折叠屏)显示对应的显示内容。内部存储器421可以包括存储程序区和存储数据区。其中，存储程序区可存储操作***，至少一个功能所需的应用程序(比如声音播放功能，图像播放功能等)等。存储数据区可存储电子设备100使用过程中所创建的数据(比如音频数据，电话本等)等。此外，内部存储器421可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件，闪存器件，通用闪存存储器(universal flash storage，UFS)等。The internal memory 421 may be used to store computer executable program code, where the executable program code includes instructions. The processor 410 executes various functional applications and data processing of the electronic device 100 by running instructions stored in the internal memory 421. For example, in the embodiment of the present application, the processor 410 may execute instructions stored in the internal memory 421 to respond to the user's second operation or first operation on the display screen 494 (ie, the folding screen), and the display screen 494 ( That is, the folding screen) displays the corresponding display content. The internal memory 421 may include a program storage area and a data storage area. Among them, the storage program area can store an operating system, at least one application program (such as a sound playback function, an image playback function, etc.) required by at least one function. The data storage area can store data (such as audio data, phone book, etc.) created during the use of the electronic device 100. In addition, the internal memory 421 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, a universal flash storage (UFS), etc.
电子设备100可以通过音频模块470，扬声器470A，受话器470B，麦克风470C，耳机接口470D，以及应用处理器等实现音频功能。例如音乐播放，录音等。The electronic device 100 can implement audio functions through an audio module 470, a speaker 470A, a receiver 470B, a microphone 470C, a headphone interface 470D, and an application processor. For example, music playback, recording, etc.
音频模块470用于将数字音频信息转换成模拟音频信号输出，也用于将模拟音频输入转换为数字音频信号。音频模块470还可以用于对音频信号编码和解码。在一些实施例中，音频模块470可以设置于处理器410中，或将音频模块470的部分功能模块设置于处理器410中。扬声器470A，也称“喇叭”，用于将音频电信号转换为声音信号。电子设备100可以通过扬声器470A收听音乐，或收听免提通话。受话器470B，也称“听筒”，用于将音频电信号转换成声音信号。当电子设备100接听电话或语音信息时，可以通过将受话器470B靠近人耳接听语音。麦克风470C，也称“话筒”，“传声器”，用于将声音信号转换为电信号。当拨打电话或发送语音信息或需要通过语音助手触发电子设备100执行某些功能时，用户可以通过人嘴靠近麦克风470C发声，将声音信号输入到麦克风470C。电子设备100可以设置至少一个麦克风470C。在另一些实施例中，电子设备100可以设置两个麦克风470C，除了采集声音信号，还可以实现降噪功能。在另一些实施例中，电子设备100还可以设置三个，四个或更多麦克风470C，实现采集声音信号，降噪，还可以识别声音来源，实现定向录音功能等。The audio module 470 is used to convert digital audio information into an analog audio signal for output, and also used to convert an analog audio input into a digital audio signal. The audio module 470 can also be used to encode and decode audio signals. In some embodiments, the audio module 470 may be disposed in the processor 410, or some functional modules of the audio module 470 may be disposed in the processor 410. The speaker 470A, also called a "speaker", is used to convert audio electrical signals into sound signals. The electronic device 100 can listen to music through the speaker 470A, or listen to a hands-free call. The receiver 470B, also called "earpiece", is used to convert audio electrical signals into sound signals. When the electronic device 100 answers a call or voice message, it can receive the voice by bringing the receiver 470B close to the human ear. Microphone 470C, also called "microphone", "microphone", is used to convert sound signals into electrical signals. When making a call or sending voice information or when the electronic device 100 needs to be triggered to perform certain functions through a voice assistant, the user can approach the microphone 470C through the mouth to make a sound, and input a sound signal into the microphone 470C. The electronic device 100 may be provided with at least one microphone 470C. In some other embodiments, the electronic device 100 can be provided with two microphones 470C, which can implement noise reduction functions in addition to collecting sound signals. In other embodiments, the electronic device 100 may also be provided with three, four or more microphones 470C to collect sound signals, reduce noise, identify sound sources, and realize directional recording functions.
耳机接口470D用于连接有线耳机。耳机接口470D可以是USB接口430，也可以是3.5mm的开放移动电子设备平台(open mobile terminal platform，OMTP)标准接口，美国蜂窝电信工业协会(cellular telecommunications industry association of the USA，CTIA)标准接口。The earphone interface 470D is used to connect wired earphones. The earphone interface 470D may be a USB interface 430, or a 3.5mm open mobile terminal platform (OMTP) standard interface, and a cellular telecommunications industry association (cellular telecommunications industry association of the USA, CTIA) standard interface.
压力传感器480A用于感受压力信号，可以将压力信号转换成电信号。在一些实施例中，压力传感器480A可以设置于显示屏494。压力传感器480A的种类很多，如电阻式压力传感器，电感式压力传感器，电容式压力传感器等。电容式压力传感器可以是包括至少两个具有导电材料的平行板。当有力作用于压力传感器480A，电极之间的电容改变。电子设备100根据电容的变化确定压力的强度。当有触摸操作作用于显示屏494，电子设备100根据压力传感器480A检测所述触摸操作强度。电子设备100也可以根据压力传感器480A的检测信号计算触摸的位置。在一些实施例中，作用于相同触摸位置，但不同触摸操作强度的触摸操作，可以对应不同的操作指令。例如：当有触摸操作强度小于第一压力阈值的触摸操作作用于短消息应用图标时，执行查看短消息的指令。当有触摸操作强度大于或等于第一压力阈值的触摸操作作用于短消息应用图标时，执行新建短消息的指令。The pressure sensor 480A is used to sense the pressure signal and can convert the pressure signal into an electrical signal. In some embodiments, the pressure sensor 480A may be provided on the display screen 494. There are many types of pressure sensors 480A, such as resistive pressure sensors, inductive pressure sensors, and capacitive pressure sensors. The capacitive pressure sensor may include at least two parallel plates with conductive material. When a force is applied to the pressure sensor 480A, the capacitance between the electrodes changes. The electronic device 100 determines the intensity of the pressure according to the change in capacitance. When a touch operation acts on the display screen 494, the electronic device 100 detects the intensity of the touch operation according to the pressure sensor 480A. The electronic device 100 may also calculate the touched position based on the detection signal of the pressure sensor 480A. In some embodiments, touch operations that act on the same touch location but have different touch operation strengths may correspond to different operation instructions. For example: when a touch operation whose intensity of the touch operation is less than the first pressure threshold is applied to the short message application icon, an instruction to view the short message is executed. When a touch operation with a touch operation intensity greater than or equal to the first pressure threshold acts on the short message application icon, an instruction to create a new short message is executed.
陀螺仪传感器480B可以用于确定电子设备100的运动姿态。在一些实施例中，可以通过陀螺仪传感器480B确定电子设备100围绕三个轴(即，x，y和z轴)的角速度。陀螺仪传感器480B可以用于拍摄防抖。示例性的，当按下快门，陀螺仪传感器480B检测电子设备100抖动的角度，根据角度计算出镜头模组需要补偿的距离，让镜头通过反向运动抵消电子设备100的抖动，实现防抖。陀螺仪传感器480B还可以用于导航，体感游戏场景。本申请实施例中，电子设备100的显示屏494可折叠形成多个屏。每个屏中可以包括陀螺仪传感器480B，用于测量对应屏的朝向(即朝向的方向向量)。电子设备100根据测量得到的每个屏的朝向的角度变化，可以确定出相邻屏的夹角。The gyro sensor 480B may be used to determine the movement posture of the electronic device 100. In some embodiments, the angular velocity of the electronic device 100 around three axes (ie, x, y, and z axes) can be determined by the gyro sensor 480B. The gyro sensor 480B can be used for image stabilization. Exemplarily, when the shutter is pressed, the gyroscope sensor 480B detects the shake angle of the electronic device 100, calculates the distance that the lens module needs to compensate according to the angle, and allows the lens to counteract the shake of the electronic device 100 through reverse movement to achieve anti-shake. The gyro sensor 480B can also be used for navigation and somatosensory game scenes. In the embodiment of the present application, the display screen 494 of the electronic device 100 can be folded to form multiple screens. Each screen may include a gyro sensor 480B for measuring the orientation of the corresponding screen (ie, the direction vector of the orientation). The electronic device 100 can determine the angle between adjacent screens according to the measured angle change of the orientation of each screen.
需要注意的是，在本申请实施例中，电子设备100的折叠屏(如上述显示屏494)可折叠形成多个屏。每个屏中可以包括陀螺仪传感器(如上述陀螺仪传感器480B)，用于测量对应屏的朝向(即朝向的方向向量)。例如，结合上述图2A，电子设备100的显示屏494经折叠可形成A屏和B屏，那么该A屏和该B屏中均包括陀螺仪传感器480B，分别用于 测量A屏和B屏的朝向。电子设备100根据测量得到的每个屏的朝向的角度变化，可以确定出相邻屏的夹角。It should be noted that in the embodiment of the present application, the folding screen of the electronic device 100 (such as the above-mentioned display screen 494) can be folded to form multiple screens. Each screen may include a gyroscope sensor (such as the aforementioned gyroscope sensor 480B) for measuring the orientation of the corresponding screen (that is, the direction vector of the orientation). For example, in conjunction with FIG. 2A, the display screen 494 of the electronic device 100 can be folded to form A screen and B screen, then both the A screen and the B screen include a gyroscope sensor 480B, which is used to measure the A screen and the B screen respectively. Towards. The electronic device 100 can determine the angle between adjacent screens according to the measured angle change of the orientation of each screen.
示例性的，电子设备100的折叠屏可折叠形成图5A所示的A屏和B屏。A屏中设置有陀螺仪传感器A，B屏设置有陀螺仪传感器B。本申请实施例这里，对陀螺仪传感器A测量A屏的朝向(即朝向的方向向量)，陀螺仪传感器B测量B屏的朝向(即朝向的方向向量)的原理，以及电子设备100根据A屏的朝向和B屏的朝向计算A屏和B屏的夹角α的原理进行说明。Exemplarily, the folding screen of the electronic device 100 can be folded to form the A screen and the B screen shown in FIG. 5A. A gyro sensor A is set in the A screen, and a gyro sensor B is set in the B screen. In the embodiment of the application, the principle of measuring the orientation of screen A (that is, the direction vector of orientation) by the gyroscope sensor A and the principle of measuring the orientation of screen B (that is, the direction vector of orientation) by the gyroscope sensor B, and the electronic device 100 according to the principle of screen A The principle of calculating the angle α between the A screen and the B screen is explained.
其中，陀螺仪传感器的坐标系是地理坐标系。如图5B所示，地理坐标系的原点O位于运载体(即包含陀螺仪传感器的设备，如电子设备100)所在的点，x轴沿当地纬线指向东(E)，y轴沿当地子午线线指向北(N)，z轴沿当地地理垂线指向上，并与x轴和y轴构成右手直角坐标系。其中，x轴与y轴构成的平面即为当地水平面，y轴与z轴构成的平面即为当地子午面。因此，可以理解的是，陀螺仪传感器的坐标系是：以陀螺仪传感器为原点O，沿当地纬线指向东为x轴，沿当地子午线线指向北为y轴，沿当地地理垂线指向上(即地理垂线的反方向)为z轴。Among them, the coordinate system of the gyroscope sensor is the geographic coordinate system. As shown in Figure 5B, the origin O of the geographic coordinate system is located at the point where the carrier (ie, the device containing the gyroscope sensor, such as the electronic device 100) is located, the x-axis points to the east (E) along the local latitude, and the y-axis is along the local meridian. Pointing north (N), the z-axis points upward along the local geographic vertical, and forms a right-handed rectangular coordinate system with the x-axis and y-axis. Among them, the plane formed by the x-axis and the y-axis is the local horizontal plane, and the plane formed by the y-axis and the z-axis is the local meridian. Therefore, it is understandable that the coordinate system of the gyroscope sensor is: taking the gyroscope sensor as the origin O, pointing east along the local latitude line as the x-axis, pointing north along the local meridian line as the y-axis, and pointing upward along the local geographic vertical line ( That is, the opposite direction of the geographic vertical) is the z-axis.
电子设备利用每个屏中设置的陀螺仪传感器，便可测量得到每个屏在其设置的陀螺仪传感器的坐标系中的朝向的方向向量。例如，参考如图5A所示的电子设备的侧视图，电子设备测量得到的A屏在陀螺仪传感器A的坐标系中的朝向的方向向量为向量z1，B屏在陀螺仪传感器B的坐标系中的朝向的方向向量为向量z2。电子设备利用公式(1)：The electronic device uses the gyroscope sensor set in each screen to measure the direction vector of the orientation of each screen in the coordinate system of the gyroscope sensor set in it. For example, referring to the side view of the electronic device shown in FIG. 5A, the direction vector of the orientation of screen A in the coordinate system of gyro sensor A measured by the electronic device is vector z1, and screen B is in the coordinate system of gyro sensor B The direction vector of the direction in is the vector z2. Electronic equipment utilization formula (1):
Figure PCTCN2020102850-appb-000001
便可计算出向量z1与向量z2的夹角θ。
Figure PCTCN2020102850-appb-000001
The angle θ between vector z1 and vector z2 can be calculated.
又根据图5A可知，由于向量z1与A屏垂直，向量z2与B屏垂直，因此，可以得到A屏与B屏的夹角α＝180°-θ。即电子设备根据测量得到的A屏在陀螺仪传感器A的坐标系中的朝向的方向向量(即向量z1)和B屏在陀螺仪传感器B的坐标系中的朝向的方向向量(即向量z2)，便可确定出A屏与B屏的夹角α。According to Fig. 5A, it can be seen that since the vector z1 is perpendicular to the A screen and the vector z2 is perpendicular to the B screen, the angle α between the A screen and the B screen can be obtained as α=180°-θ. That is, the electronic device measures the direction vector of the orientation of the screen A in the coordinate system of the gyroscope sensor A (ie vector z1) and the direction vector of the orientation of the screen B in the coordinate system of the gyroscope sensor B (ie vector z2). , You can determine the angle α between the A screen and the B screen.
需要说明的是，虽然A屏和B屏中设置的陀螺仪传感器的位置并不重叠，即A屏和B平的陀螺仪传感器的坐标系的原点并不重叠，但是，两个坐标系的x轴、y轴、z轴是平行的，从而可以认为A屏和B屏中设置的陀螺仪传感器的坐标系是平行的。这样一来，虽然向量z1和向量z2不在同一个坐标系，但是因为两个坐标系的各轴平行，因此，仍可通过上述公式(1)计算向量z1与向量z2的夹角θ。It should be noted that although the positions of the gyroscope sensors set in the A screen and the B screen do not overlap, that is, the origin of the coordinate system of the A screen and the B flat gyroscope sensor does not overlap, but the x of the two coordinate systems The axis, y axis, and z axis are parallel, so it can be considered that the coordinate systems of the gyroscope sensors set in the A screen and the B screen are parallel. In this way, although the vector z1 and the vector z2 are not in the same coordinate system, because the axes of the two coordinate systems are parallel, the angle θ between the vector z1 and the vector z2 can still be calculated by the above formula (1).
在一些实施例中，还可以由其他一个或多个传感器配合，测量A屏与B屏的夹角α。例如，折叠屏的每个屏中均可设置一个加速度传感器。电子设备100(如处理器410)可利用加速度传感器测量每个屏被转动时的运动加速度；然后根据测量得到的运动加速度计算一个屏相对于另一个屏转动的角度，即A屏与B屏的夹角α。In some embodiments, one or more other sensors can also be used to measure the angle α between the A screen and the B screen. For example, each screen of the folding screen can be provided with an acceleration sensor. The electronic device 100 (such as the processor 410) can use an acceleration sensor to measure the motion acceleration of each screen when it is rotated; then, according to the measured motion acceleration, calculate the angle of rotation of one screen relative to the other screen, that is, the difference between the A screen and the B screen. Angle α.
在另一些实施例中，上述陀螺仪传感器可以是由其他多个传感器配合形成的虚拟陀螺仪传感器。该虚拟陀螺仪传感器可用于计算折叠屏的相邻屏的夹角，即A屏与B屏的夹角α。In other embodiments, the above-mentioned gyroscope sensor may be a virtual gyroscope sensor formed by cooperation of multiple other sensors. The virtual gyro sensor can be used to calculate the angle between adjacent screens of the folding screen, that is, the angle α between the A screen and the B screen.
气压传感器480C用于测量气压。在一些实施例中，电子设备100通过气压传感器480C测得的气压值计算海拔高度，辅助定位和导航。The air pressure sensor 480C is used to measure air pressure. In some embodiments, the electronic device 100 calculates the altitude based on the air pressure value measured by the air pressure sensor 480C, and assists positioning and navigation.
磁传感器480D包括霍尔传感器。电子设备100可以利用磁传感器480D检测翻盖皮套的开合。在一些实施例中，当电子设备100是翻盖机时，电子设备100可以根据磁传感器480D检测翻盖的开合。进而根据检测到的皮套的开合状态或翻盖的开合状态，设置翻盖自 动解锁等特性。The magnetic sensor 480D includes a Hall sensor. The electronic device 100 can use the magnetic sensor 480D to detect the opening and closing of the flip holster. In some embodiments, when the electronic device 100 is a flip machine, the electronic device 100 can detect the opening and closing of the flip according to the magnetic sensor 480D. Then, according to the detected opening and closing status of the leather case or the opening and closing status of the flip cover, features such as automatic unlocking of the flip cover are set.
加速度传感器480E可检测电子设备100在各个方向上(一般为三轴)加速度的大小。当电子设备100静止时可检测出重力的大小及方向。还可以用于识别电子设备姿态，应用于横竖屏切换，计步器等应用。需要注意的是，在本申请实施例中，电子设备100的显示屏494可折叠形成多个屏。每个屏中可以包括加速度传感器480E，用于测量对应屏的朝向(即朝向的方向向量)。The acceleration sensor 480E can detect the magnitude of the acceleration of the electronic device 100 in various directions (generally three-axis). When the electronic device 100 is stationary, the magnitude and direction of gravity can be detected. It can also be used to identify the posture of electronic devices, and used in applications such as horizontal and vertical screen switching, pedometers and so on. It should be noted that in this embodiment of the present application, the display screen 494 of the electronic device 100 can be folded to form multiple screens. Each screen may include an acceleration sensor 480E for measuring the orientation of the corresponding screen (that is, the direction vector of the orientation).
距离传感器480F，用于测量距离。电子设备100可以通过红外或激光测量距离。在一些实施例中，拍摄场景，电子设备100可以利用距离传感器480F测距以实现快速对焦。Distance sensor 480F, used to measure distance. The electronic device 100 can measure the distance by infrared or laser. In some embodiments, when shooting a scene, the electronic device 100 may use the distance sensor 480F to measure the distance to achieve fast focusing.
接近光传感器480G可以包括例如发光二极管(LED)和光检测器，例如光电二极管。发光二极管可以是红外发光二极管。电子设备100通过发光二极管向外发射红外光。电子设备100使用光电二极管检测来自附近物体的红外反射光。当检测到充分的反射光时，可以确定电子设备100附近有物体。当检测到不充分的反射光时，电子设备100可以确定电子设备100附近没有物体。电子设备100可以利用接近光传感器480G检测用户手持电子设备100贴近耳朵通话，以便自动熄灭屏幕达到省电的目的。接近光传感器480G也可用于皮套模式，口袋模式自动解锁与锁屏。The proximity light sensor 480G may include, for example, a light emitting diode (LED) and a light detector, such as a photodiode. The light emitting diode may be an infrared light emitting diode. The electronic device 100 emits infrared light to the outside through the light emitting diode. The electronic device 100 uses a photodiode to detect infrared reflected light from nearby objects. When sufficient reflected light is detected, it can be determined that there is an object near the electronic device 100. When insufficient reflected light is detected, the electronic device 100 can determine that there is no object near the electronic device 100. The electronic device 100 can use the proximity light sensor 480G to detect that the user holds the electronic device 100 close to the ear to talk, so as to automatically turn off the screen to save power. The proximity light sensor 480G can also be used in leather case mode, and the pocket mode will automatically unlock and lock the screen.
环境光传感器480L用于感知环境光亮度。电子设备100可以根据感知的环境光亮度自适应调节显示屏494亮度。环境光传感器480L也可用于拍照时自动调节白平衡。环境光传感器480L还可以与接近光传感器480G配合，检测电子设备100是否在口袋里，以防误触。The ambient light sensor 480L is used to sense the brightness of the ambient light. The electronic device 100 can adaptively adjust the brightness of the display screen 494 according to the perceived brightness of the ambient light. The ambient light sensor 480L can also be used to automatically adjust the white balance when taking pictures. The ambient light sensor 480L can also cooperate with the proximity light sensor 480G to detect whether the electronic device 100 is in the pocket to prevent accidental touch.
指纹传感器480H用于采集指纹。电子设备100可以利用采集的指纹特性实现指纹解锁，访问应用锁，指纹拍照，指纹接听来电等。The fingerprint sensor 480H is used to collect fingerprints. The electronic device 100 can use the collected fingerprint characteristics to realize fingerprint unlocking, access application locks, fingerprint photographs, fingerprint answering calls, etc.
温度传感器480J用于检测温度。在一些实施例中，电子设备100利用温度传感器480J检测的温度，执行温度处理策略。例如，当温度传感器480J上报的温度超过阈值，电子设备100执行降低位于温度传感器480J附近的处理器的性能，以便降低功耗实施热保护。在另一些实施例中，当温度低于另一阈值时，电子设备100对电池442加热，以避免低温导致电子设备100异常关机。在其他一些实施例中，当温度低于又一阈值时，电子设备100对电池442的输出电压执行升压，以避免低温导致的异常关机。The temperature sensor 480J is used to detect temperature. In some embodiments, the electronic device 100 uses the temperature detected by the temperature sensor 480J to execute a temperature processing strategy. For example, when the temperature reported by the temperature sensor 480J exceeds a threshold value, the electronic device 100 executes to reduce the performance of the processor located near the temperature sensor 480J, so as to reduce power consumption and implement thermal protection. In other embodiments, when the temperature is lower than another threshold, the electronic device 100 heats the battery 442 to avoid abnormal shutdown of the electronic device 100 due to low temperature. In some other embodiments, when the temperature is lower than another threshold, the electronic device 100 boosts the output voltage of the battery 442 to avoid abnormal shutdown caused by low temperature.
触摸传感器480K，也称“触控面板”。触摸传感器480K可以设置于显示屏494，由触摸传感器480K与显示屏494组成触摸屏，也称“触控屏”。触摸传感器480K用于检测作用于其上或附近的触摸操作。触摸传感器可以将检测到的触摸操作传递给应用处理器，以确定触摸事件类型。可以通过显示屏494提供与触摸操作相关的视觉输出。在另一些实施例中，触摸传感器480K也可以设置于电子设备100的表面，与显示屏494所处的位置不同。Touch sensor 480K, also called "touch panel". The touch sensor 480K can be arranged on the display screen 494, and the touch screen is composed of the touch sensor 480K and the display screen 494, which is also called a “touch screen”. The touch sensor 480K is used to detect touch operations acting on or near it. The touch sensor can pass the detected touch operation to the application processor to determine the type of touch event. The visual output related to the touch operation can be provided through the display screen 494. In other embodiments, the touch sensor 480K may also be disposed on the surface of the electronic device 100, which is different from the position of the display screen 494.
骨传导传感器480M可以获取振动信号。在一些实施例中，骨传导传感器480M可以获取人体声部振动骨块的振动信号。骨传导传感器480M也可以接触人体脉搏，接收血压跳动信号。在一些实施例中，骨传导传感器480M也可以设置于耳机中，结合成骨传导耳机。音频模块470可以基于所述骨传导传感器480M获取的声部振动骨块的振动信号，解析出语音信号，实现语音功能。应用处理器可以基于所述骨传导传感器480M获取的血压跳动信号解析心率信息，实现心率检测功能。The bone conduction sensor 480M can acquire vibration signals. In some embodiments, the bone conduction sensor 480M can acquire the vibration signal of the vibrating bone mass of the human voice. The bone conduction sensor 480M can also contact the human pulse and receive blood pressure beating signals. In some embodiments, the bone conduction sensor 480M may also be provided in the earphone, combined with the bone conduction earphone. The audio module 470 can parse the voice signal based on the vibration signal of the vibrating bone block of the voice obtained by the bone conduction sensor 480M, and realize the voice function. The application processor may analyze the heart rate information based on the blood pressure beating signal obtained by the bone conduction sensor 480M, and realize the heart rate detection function.
按键490包括开机键，音量键等。按键490可以是机械按键。也可以是触摸式按键。 电子设备100可以接收按键输入，产生与电子设备100的用户设置以及功能控制有关的键信号输入。The button 490 includes a power button, a volume button, and so on. The button 490 may be a mechanical button. It can also be a touch button. The electronic device 100 may receive key input, and generate key signal input related to user settings and function control of the electronic device 100.
马达491可以产生振动提示。马达491可以用于来电振动提示，也可以用于触摸振动反馈。例如，作用于不同应用(例如拍照，音频播放等)的触摸操作，可以对应不同的振动反馈效果。作用于显示屏494不同区域的触摸操作，马达491也可对应不同的振动反馈效果。不同的应用场景(例如：时间提醒，接收信息，闹钟，游戏等)也可以对应不同的振动反馈效果。触摸振动反馈效果还可以支持自定义。The motor 491 can generate vibration prompts. The motor 491 can be used for incoming call vibration notification, and can also be used for touch vibration feedback. For example, touch operations applied to different applications (such as photographing, audio playback, etc.) can correspond to different vibration feedback effects. Acting on touch operations in different areas of the display screen 494, the motor 491 can also correspond to different vibration feedback effects. Different application scenarios (for example: time reminding, receiving information, alarm clock, games, etc.) can also correspond to different vibration feedback effects. The touch vibration feedback effect can also support customization.
指示器492可以是指示灯，可以用于指示充电状态，电量变化，也可以用于指示消息，未接来电，通知等。The indicator 492 can be an indicator light, which can be used to indicate the charging status, power change, and can also be used to indicate messages, missed calls, notifications, and so on.
SIM卡接口495用于连接SIM卡。SIM卡可以通过***SIM卡接口495，或从SIM卡接口495拔出，实现和电子设备100的接触和分离。电子设备100可以支持1个或N个SIM卡接口，N为大于1的正整数。SIM卡接口495可以支持Nano SIM卡，Micro SIM卡，SIM卡等。同一个SIM卡接口495可以同时***多张卡。所述多张卡的类型可以相同，也可以不同。SIM卡接口495也可以兼容不同类型的SIM卡。SIM卡接口495也可以兼容外部存储卡。电子设备100通过SIM卡和网络交互，实现通话以及数据通信等功能。在一些实施例中，电子设备100采用eSIM，即：嵌入式SIM卡。eSIM卡可以嵌在电子设备100中，不能和电子设备100分离。The SIM card interface 495 is used to connect to the SIM card. The SIM card can be connected to and separated from the electronic device 100 by inserting into the SIM card interface 495 or pulling out from the SIM card interface 495. The electronic device 100 may support 1 or N SIM card interfaces, and N is a positive integer greater than 1. The SIM card interface 495 can support Nano SIM cards, Micro SIM cards, SIM cards, etc. The same SIM card interface 495 can insert multiple cards at the same time. The types of the multiple cards can be the same or different. The SIM card interface 495 can also be compatible with different types of SIM cards. The SIM card interface 495 may also be compatible with external memory cards. The electronic device 100 interacts with the network through the SIM card to implement functions such as call and data communication. In some embodiments, the electronic device 100 adopts an eSIM, that is, an embedded SIM card. The eSIM card can be embedded in the electronic device 100 and cannot be separated from the electronic device 100.
以下实施例中的方法均可以在具有上述硬件结构的电子设备100中实现。The methods in the following embodiments can all be implemented in the electronic device 100 having the above hardware structure.
为了便于理解，以下结合附图对本申请实施例提供的折叠屏照明方法进行具体介绍。For ease of understanding, the foldable screen lighting method provided by the embodiments of the present application will be specifically introduced below in conjunction with the accompanying drawings.
如图6所示，本申请实施例提供一种折叠屏照明方法，以电子设备为手机，手机的折叠屏是上述内折折叠屏，该内折折叠屏可折叠形成第一屏和第二屏为例进行说明，包括：As shown in FIG. 6, an embodiment of the present application provides a method for lighting a folding screen. The electronic device is a mobile phone, and the folding screen of the mobile phone is the above-mentioned inner folding folding screen. The inner folding folding screen can be folded to form a first screen and a second screen. Take an example to illustrate, including:
601、手机接收用户的第一操作，第一操作用于开启照明器件。601. The mobile phone receives a user's first operation, and the first operation is used to turn on the lighting device.
照明器件包括LED(手电筒)、折叠屏的背光灯以及第三屏的背光灯中的至少一种，第三屏与第一屏或第二屏不同，第三屏可以设置在第一屏或第二屏的背面。如图2B中的(b)和(c)所示，第三屏(如C屏)，可以设置在A屏的背面。The lighting device includes at least one of the LED (flashlight), the backlight of the folding screen, and the backlight of the third screen. The third screen is different from the first or second screen. The third screen can be set on the first or second screen. The back of the second screen. As shown in (b) and (c) in Figure 2B, the third screen (such as the C screen) can be set on the back of the A screen.
第一操作可以是盲操作，即无需观看屏幕也可操控设备的手势，包括用户输入隔空手势(也可以称为浮空手势，即不需触摸的手势控制)或触摸手势(作用于手机外壳或显示屏的手势)，第一操作还可以是输入语音控制指令。The first operation can be a blind operation, that is, gestures that can control the device without watching the screen, including user input air gestures (also called floating gestures, that is, gesture control without touch) or touch gestures (acting on the phone shell) Or gestures on the display screen), the first operation can also be inputting a voice control instruction.
举例来说，在用户起夜需要照明的时候，需要在暗光环境里寻找手机，虽然手机的具***置一时无法确定，但手机通常在距离用户不远的范围内，用户可以通过挥动手掌或挥动手臂或并拢五指或张开五指等隔空手势来触发手机开启照明器件。手机可以通过深感摄像***(例如，3D结构光或飞行时间(time of flight，TOF)传感器)检测输入源(手掌或手臂)在其上(左、右)侧的高度、动作等参数，将检测结果与预先定义的手势进行匹配，若匹配成功可以开启照明器件。或者，若手机在用户可以触摸到的地方，用户可以通过触摸手势来触发手机开启照明器件。例如，如图7所示，若用户的触摸轨迹满足预设的触摸规则，例如触摸轨迹的移动方向在终端设备屏幕预设角度的方向上(触摸轨迹的移动方向在终端设备屏幕竖直或水平的方向上)；或者，触摸轨迹的为预设形状(例如，折线形状或弧线形状)；或者，触摸轨迹的移动距离大于或者等于预设距离阈值；或者触摸轨迹停留在手机屏幕上任一位置，停留时间大于或等于预设时间阈值；手机可以开启照明器 件。或者，用户可以通过语音控制指令触发手机开启照明器件，例如用户可以说“打开照明功能”或者“打开手电筒”或者“打开背光灯”等，以触发手机开启相应的照明器件。For example, when the user needs lighting at night, he needs to look for the mobile phone in a dark environment. Although the specific location of the mobile phone cannot be determined for a while, the mobile phone is usually within a short distance from the user. The user can wave the palm or wave Space gestures such as arms or five fingers together or open five fingers trigger the mobile phone to turn on the lighting device. The mobile phone can detect the height, motion and other parameters of the input source (palm or arm) on its upper (left and right) side through a deep-sensing camera system (for example, 3D structured light or time of flight (TOF) sensor). The detection result is matched with a predefined gesture, and the lighting device can be turned on if the matching is successful. Or, if the mobile phone is in a place where the user can touch, the user can trigger the mobile phone to turn on the lighting device through a touch gesture. For example, as shown in Figure 7, if the user's touch track meets the preset touch rules, for example, the movement direction of the touch track is in the direction of the preset angle of the terminal device screen (the movement direction of the touch track is vertical or horizontal on the terminal device screen). Or, the touch track has a preset shape (for example, a broken line shape or an arc shape); or, the movement distance of the touch track is greater than or equal to a preset distance threshold; or the touch track stays at any position on the phone screen , The stay time is greater than or equal to the preset time threshold; the mobile phone can turn on the lighting device. Alternatively, the user can trigger the mobile phone to turn on the lighting device through a voice control instruction, for example, the user can say "turn on the lighting function" or "turn on the flashlight" or "turn on the backlight" to trigger the mobile phone to turn on the corresponding lighting device.
602、响应于第一操作，手机开启照明器件。602. In response to the first operation, the mobile phone turns on the lighting device.
可选的，响应于第一操作之前，手机确定是否在预设的时间段(第二预设时间段)内接收用户的第一操作，若在第二预设时间段内接收用户的第一操作，响应于第一操作，手机可以在第二预设时间段内开启照明器件，而在其他时间段内不开启照明器件，节省耗电。第二预设时间段是根据闹钟设置的时间段，或者第二预设时间段是根据用户的睡眠时间确定的，用户的睡眠时间可以是用户设置的或手机学习获得的，或者第二预设时间段是根据用户使用折叠屏的使用习惯确定的。例如，预设时间段可以是20：00-07:00，或者可以是21：00-06:00，或者可以是23：00-08:00等等。这样，手机可以在预设时间段内响应第一操作，以开启照明器件，而在其他时间段内不开启照明器件，以更好的适配用户需求，并节省耗电。Optionally, before responding to the first operation, the mobile phone determines whether to receive the user's first operation within a preset time period (the second preset time period), if the user's first operation is received within the second preset time period. Operation, in response to the first operation, the mobile phone can turn on the lighting device in the second preset time period, but not turn on the lighting device in other time periods, saving power consumption. The second preset time period is based on the time period set by the alarm clock, or the second preset time period is determined based on the user’s sleep time. The user’s sleep time can be set by the user or obtained through mobile phone learning, or the second preset The time period is determined according to the user's habit of using the folding screen. For example, the preset time period may be 20:00-07:00, or may be 21:00-06:00, or may be 23:00-08:00, and so on. In this way, the mobile phone can respond to the first operation within a preset time period to turn on the lighting device, but not turn on the lighting device in other time periods, so as to better adapt to user needs and save power consumption.
可选的，响应于第一操作之前，手机检测手机所在位置的光照强度，并确定手机所在位置的光照强度小于或等于预设光照强度阈值。这样，在环境光照强度不足时，手机可以开启照明器件。该预设光照强度阈值可以是手机的默认设置或用户自行设置的。例如，该预设阈值可以是50勒克斯。Optionally, before responding to the first operation, the mobile phone detects the light intensity at the location of the mobile phone, and determines that the light intensity at the location of the mobile phone is less than or equal to a preset light intensity threshold. In this way, when the ambient light intensity is insufficient, the mobile phone can turn on the lighting device. The preset light intensity threshold may be the default setting of the mobile phone or set by the user. For example, the preset threshold may be 50 lux.
在一些实施例中，接收用户的第一操作后，手机可以根据电量剩余情况确定开启照明器件的种类。例如，当手机的电量充足时(例如，手机的电量在100％-60％之间)，手机可以同时开启LED、折叠屏的背光灯以及第三屏的背光灯。当手机的电量不足时(例如，手机的电量在30％-10％之间)，手机可以开启LED、折叠屏的背光灯或第三屏的背光灯中的任一种，以节省耗电。In some embodiments, after receiving the user's first operation, the mobile phone can determine the type of lighting device to turn on according to the remaining power. For example, when the power of the mobile phone is sufficient (for example, the power of the mobile phone is between 100% and 60%), the mobile phone can simultaneously turn on the LED, the backlight of the folding screen, and the backlight of the third screen. When the power of the mobile phone is insufficient (for example, the power of the mobile phone is between 30%-10%), the mobile phone can turn on any one of the LED, the backlight of the folding screen, or the backlight of the third screen to save power.
在一些实施例中，接收用户的第一操作后，手机可以根据具体形态确定开启照明器件的种类。若手机为折叠状态(例如，第一屏与第二屏之间的夹角在0-10度之间)，手机可以开启LED或第三屏的背光灯中的至少一种；若手机为展开状态(例如，第一屏与第二屏之间的夹角在160-180度之间)，手机可以开启折叠屏的背光灯。In some embodiments, after receiving the user's first operation, the mobile phone can determine the type of lighting device to turn on according to the specific form. If the phone is folded (for example, the angle between the first screen and the second screen is between 0-10 degrees), the phone can turn on at least one of the LED or the backlight of the third screen; if the phone is unfolded In the state (for example, the angle between the first screen and the second screen is between 160-180 degrees), the mobile phone can turn on the backlight of the folding screen.
手机开启照明器件后，照明器件的初始亮度可以是手机的默认设置，例如可以默认LED为50流明，默认第三屏的背光灯为100流明，默认折叠屏的背光灯为150流明。或者，照明器件的初始亮度可以是根据当前环境光强度确定的。例如，手机接收用户的第二操作后，若手机检测到当前环境光强度为0.1勒克斯时，可以设置照明器件的初始亮度为10流明；若手机检测到当前环境光强度为10勒克斯时，可以设置照明器件的初始亮度为50流明。可选的，照明器件的光源颜色可以是手机默认设置的，也可以是用户根据自身喜好设置的。例如，可以将照明器件的光源颜色设置为暖黄光或暖白光或冷白光等。After the mobile phone turns on the lighting device, the initial brightness of the lighting device can be the default setting of the mobile phone. For example, the default LED is 50 lumens, the default backlight of the third screen is 100 lumens, and the default backlight of the folding screen is 150 lumens. Alternatively, the initial brightness of the lighting device may be determined according to the current ambient light intensity. For example, after the mobile phone receives the user’s second operation, if the mobile phone detects that the current ambient light intensity is 0.1 lux, the initial brightness of the lighting device can be set to 10 lumens; if the mobile phone detects that the current ambient light intensity is 10 lux, it can be set The initial brightness of the lighting device is 50 lumens. Optionally, the color of the light source of the lighting device may be set by default by the mobile phone, or may be set by the user according to his own preferences. For example, the light source color of the lighting device can be set to warm yellow light or warm white light or cool white light.
603、手机接收用户的第二操作，第二操作用于展开或折叠所述折叠屏。603. The mobile phone receives a second operation of the user, and the second operation is used to expand or collapse the folding screen.
用户可以通过折叠或展开折叠屏等盲操作对照明器件的亮度进行调节。例如，当折叠屏处于折叠状态时，用户可以展开折叠屏，或者继续折叠折叠屏，以调节照明器件的亮度。或者，当折叠屏处于展开状态时，用户可以继续展开折叠屏，或者折叠折叠屏，以调节照明器件的亮度。其中，折叠屏在折叠状态时，手机的第一屏(如A屏)和第二屏(如B屏)的夹角α∈[0°，P]。手机在展开状态时，折叠屏的A屏和B屏的夹角α∈(P，180°]。或者，折叠屏在折叠状态时，手机的第一屏(如A屏)和第二屏(如B屏)的夹角α∈[0°，P)。 手机在展开状态时，折叠屏的A屏和B屏的夹角α∈[P，180°]。其中，P是预设角度阈值。P可以是手机的默认设置，可以是根据大量用户使用折叠屏的使用习惯确定的；或者，P可以由用户在手机中自行设定。The user can adjust the brightness of the lighting device through blind operations such as folding or unfolding the folding screen. For example, when the folding screen is in the folded state, the user can unfold the folding screen or continue to fold the folding screen to adjust the brightness of the lighting device. Or, when the folding screen is in the unfolded state, the user can continue to unfold the folding screen, or fold the folding screen to adjust the brightness of the lighting device. Among them, when the folding screen is in the folded state, the included angle α∈[0°, P] between the first screen (such as screen A) and the second screen (such as screen B) of the mobile phone. When the mobile phone is in the unfolded state, the angle α∈(P, 180°) between the A screen and the B screen of the folding screen. Or, when the folding screen is in the folded state, the first screen (such as the A screen) and the second screen ( Such as B screen) included angle α∈[0°, P). When the mobile phone is in the unfolded state, the angle between the A screen and the B screen of the folding screen is α∈[P, 180°]. Among them, P is the preset angle threshold. P may be the default setting of the mobile phone, which may be determined according to the usage habits of a large number of users using the folding screen; or, P may be set by the user in the mobile phone.
可以理解的是，用户展开折叠屏的过程中，折叠屏的第一屏和第二屏的夹角逐渐增大，用户折叠折叠屏的过程中，折叠屏的第一屏和第二屏的夹角逐渐减小。即，用户可以通过调节第一屏和第二屏的夹角的大小对照明器件的亮度进行调节。不同的夹角可以对应不同的亮度，例如，假设照明器件为折叠屏的背光灯，当第一屏和第二屏的夹角为30度时，折叠屏的背光灯的亮度可以为200流明；当第一屏和第二屏的夹角为90度时，折叠屏的背光灯的亮度可以为300流明；当第一屏和第二屏的夹角为150度时，折叠屏的背光灯的亮度可以为400流明。再例如，假设照明器件为LED，当第一屏和第二屏的夹角为30度时，LED的亮度可以为80流明；当第一屏和第二屏的夹角为90度时，折叠屏的背光灯的亮度可以为150流明；当第一屏和第二屏的夹角为150度时，折叠屏的背光灯的亮度可以为220流明。It is understandable that when the user unfolds the folding screen, the angle between the first screen and the second screen of the folding screen gradually increases. When the user folds the folding screen, the first screen and the second screen of the folding screen are clamped. The angle gradually decreases. That is, the user can adjust the brightness of the lighting device by adjusting the angle between the first screen and the second screen. Different included angles can correspond to different brightness. For example, assuming that the lighting device is a backlight of a folding screen, when the angle between the first screen and the second screen is 30 degrees, the brightness of the backlight of the folding screen can be 200 lumens; When the angle between the first screen and the second screen is 90 degrees, the brightness of the backlight of the folding screen can be 300 lumens; when the angle between the first screen and the second screen is 150 degrees, the backlight of the folding screen The brightness can be 400 lumens. For another example, assuming that the lighting device is an LED, when the angle between the first screen and the second screen is 30 degrees, the brightness of the LED can be 80 lumens; when the angle between the first screen and the second screen is 90 degrees, the folding The brightness of the backlight of the screen can be 150 lumens; when the angle between the first screen and the second screen is 150 degrees, the brightness of the backlight of the folding screen can be 220 lumens.
可选的，用户可以通过折叠或展开折叠屏等盲操作确定开启照明器件的种类。例如，当第一屏和第二屏的夹角小于180度时，手机开启折叠屏的背光灯，同时可以开启设置在折叠屏上的LED，关闭设置在折叠屏背面的第三屏的背光灯和/或设置在折叠屏背面的LED，这样可以使照明器件的光线向同一方向汇聚，增强了照明亮度。当第一屏和第二屏的夹角大于180度时，可以关闭折叠屏的背光灯，同时关闭设置在折叠屏上的LED，开启设置在折叠屏背面的第三屏的背光灯和/或设置在折叠屏背面的LED，这样可以使照明器件的光线向同一方向汇聚，增强了照明亮度。Optionally, the user can determine the type of lighting device to turn on through blind operations such as folding or unfolding the folding screen. For example, when the angle between the first screen and the second screen is less than 180 degrees, the mobile phone turns on the backlight of the folding screen, at the same time it can turn on the LED on the folding screen, and turn off the backlight of the third screen on the back of the folding screen. And/or the LED arranged on the back of the folding screen, so that the light of the lighting device can converge in the same direction, which enhances the brightness of the lighting. When the angle between the first screen and the second screen is greater than 180 degrees, the backlight of the folding screen can be turned off, while the LEDs on the folding screen are turned off, and the backlight and/or the third screen on the back of the folding screen can be turned on. The LED arranged on the back of the folding screen can make the light of the lighting device converge in the same direction and enhance the brightness of the lighting.
604、响应于第二操作，控制照明器件随着第一屏和第二屏的夹角的变化而改变亮度。604. In response to the second operation, control the lighting device to change the brightness as the angle between the first screen and the second screen changes.
响应于第二操作，手机可以执行以下处理的至少一种：控制照明器件的亮度随着第一屏和第二屏的夹角的增大而增大；或者，控制照明器件的亮度随着第一屏和第二屏的夹角的增大而减小；或者，控制照明器件的亮度随着第一屏和第二屏的夹角的减小而减小；或者，控制照明器件的亮度随着第一屏和第二屏的夹角的减小而增大。In response to the second operation, the mobile phone may perform at least one of the following processes: control the brightness of the lighting device to increase as the angle between the first screen and the second screen increases; or, control the brightness of the lighting device to increase as the first screen increases. The angle between the first screen and the second screen decreases; or, the brightness of the control lighting device decreases with the decrease of the angle between the first screen and the second screen; or, the brightness of the lighting device decreases as the angle between the first screen and the second screen decreases. As the angle between the first screen and the second screen decreases, it increases.
可选的，响应于第二操作之前，手机检测手机所在位置的光照强度，并确定手机所在位置的光照强度小于或等于预设光照强度阈值。这样，在环境光照强度不足时，手机可以执行上述处理，例如手机可以慢慢点亮屏幕和/或逐渐增强LED的亮度，保护用户视力并满足用户的照明需求。该预设光照强度阈值可以是手机的默认设置或用户自行设置的。例如，该预设阈值可以是50勒克斯。Optionally, before responding to the second operation, the mobile phone detects the light intensity at the location of the mobile phone and determines that the light intensity at the location of the mobile phone is less than or equal to a preset light intensity threshold. In this way, when the ambient light intensity is insufficient, the mobile phone can perform the above-mentioned processing, for example, the mobile phone can slowly light up the screen and/or gradually increase the brightness of the LED to protect the user's eyesight and meet the user's lighting needs. The preset light intensity threshold may be the default setting of the mobile phone or set by the user. For example, the preset threshold may be 50 lux.
可选的，响应于第二操作之前，手机确定是否在预设的时间段(第一预设时间段)内接收用户的第二操作，若在预设时间段内接收用户的第二操作，响应于第二操作，手机执行上述处理的至少一种；若并非在预设时间段内接收用户的第二操作，手机可以不执行上述处理。第一预设时间段可以是根据闹钟设置的时间段，或者第一预设时间段可以是根据用户的睡眠时间确定的，或者第一预设时间段可以是根据用户使用折叠屏的使用习惯确定的。例如，预设时间段可以是20：00-07:00，或者可以是21：00-06:00，或者可以是23：00-08:00等等。这样，手机可以在第一预设时间段内执行上述处理，而在其他时间段内不执行上述处理，以更好的适配用户的使用习惯。第一预设时间段与第一预设时间段可以相同或者不同，本申请不做限定。Optionally, before responding to the second operation, the mobile phone determines whether to receive the user's second operation within a preset time period (the first preset time period), and if the user's second operation is received within the preset time period, In response to the second operation, the mobile phone executes at least one of the foregoing processing; if the second operation of the user is not received within a preset time period, the mobile phone may not execute the foregoing processing. The first preset time period may be a time period set according to the alarm clock, or the first preset time period may be determined according to the sleep time of the user, or the first preset time period may be determined according to the user's habit of using the folding screen of. For example, the preset time period may be 20:00-07:00, or may be 21:00-06:00, or may be 23:00-08:00, and so on. In this way, the mobile phone can execute the aforementioned processing in the first preset time period, but not execute the aforementioned processing in other time periods, so as to better adapt to the user's usage habits. The first preset time period and the first preset time period may be the same or different, and are not limited in this application.
可选的，响应于第二操作之前，手机确定是否在预设时间段内接收用户的第二操作，并检测手机所在位置的光照强度，若在预设时间段内接收用户的第二操作，且手机所在位置的光照强度小于或等于预设阈值，响应于第二操作，手机执行上述处理的至少一种。Optionally, before responding to the second operation, the mobile phone determines whether to receive the user's second operation within a preset time period, and detects the light intensity of the location where the mobile phone is located, and if the user's second operation is received within the preset time period, And the light intensity of the location where the mobile phone is located is less than or equal to the preset threshold, and in response to the second operation, the mobile phone executes at least one of the foregoing processing.
在一种可能的设计中，第二操作用于将第一屏和第二屏之间的夹角展开或折叠到预设夹角(角度)范围内的任一夹角，并保持该夹角第一预设时长。可以理解的是，用户希望正常使用折叠屏手机时，通常将折叠屏打开到最大角度(例如，180度)，而当用户展开或折叠折叠屏到预设角度范围内并保持该形态时(例如，用户将折叠屏打开到30度并保持该形态)，用户想要手机进行照明的可能性较高。因此，手机在检测到用户展开或折叠折叠屏到预设角度范围内并保持该形态时，若折叠屏或第三屏为黑屏状态且LED为关闭状态，手机可以进行以下处理中的至少一个：控制折叠屏从黑屏状态点亮，开启LED、或者将第三屏从黑屏状态点亮。若手机在检测到用户展开或折叠折叠屏到预设角度范围内并保持该形态之前，折叠屏或第三屏为亮屏状态且显示界面内容(例如，应用图标、基本状态信息、锁屏信息等)，同时LED为关闭状态，手机检测到用户展开或折叠折叠屏到预设角度范围内并保持该形态后，可以在折叠屏或第三屏不显示界面内容并调整当前屏幕背光灯的亮度为该预设角度对应的预设亮度，和/或，开启LED。而后，手机根据折叠屏夹角的变化调节照明亮度。可选的，手机可以改变当前背光灯的光源颜色，例如从冷白光变为暖白光，以适配用户的照明需求。In a possible design, the second operation is used to expand or fold the included angle between the first screen and the second screen to any included angle within the preset included angle (angle), and to maintain the included angle The first preset duration. It is understandable that when the user wants to use the folding screen mobile phone normally, the folding screen is usually opened to the maximum angle (for example, 180 degrees), and when the user unfolds or folds the folding screen to the preset angle range and maintains this form (for example, , The user opens the folding screen to 30 degrees and maintains this form), the user is more likely to want the phone to be illuminated. Therefore, when the mobile phone detects that the user expands or folds the folding screen to within the preset angle range and maintains this form, if the folding screen or the third screen is in a black screen state and the LED is off, the mobile phone can perform at least one of the following processes: Control the folding screen to light up from the black screen state, turn on the LED, or light the third screen from the black screen state. If the mobile phone detects that the user expands or folds the folding screen to within the preset angle range and maintains this form, the folding screen or the third screen is in the bright screen state and the interface content (for example, application icon, basic status information, lock screen information) is displayed Etc.), while the LED is off, the mobile phone detects that the user expands or folds the folding screen to the preset angle range and maintains this form, it can not display the interface content on the folding screen or the third screen and adjust the brightness of the current screen backlight For the preset brightness corresponding to the preset angle, and/or, turn on the LED. Then, the mobile phone adjusts the lighting brightness according to the change in the angle of the folding screen. Optionally, the mobile phone can change the light source color of the current backlight, for example, from cold white light to warm white light to adapt to the user's lighting needs.
在一些实施例中，响应于第二操作，在第一预设角度范围内(例如0-180度之间，180度对应最大亮度)，手机控制照明器件的亮度随着第一屏和第二屏的夹角的增大而增大，和/或，控制照明器件的亮度随着第一屏和第二屏的夹角的减小而减小。例如，如图8所示，以照明器件为折叠屏背光灯为例，在A屏(图中未完全示出)与B屏的夹角为30度时，折叠屏背光灯的亮度可以为60勒克斯；在A屏与B屏的夹角为120度时，折叠屏背光灯的亮度可以为100勒克斯。或者，在第一预设角度范围内，控制照明器件的亮度随着第一屏和第二屏的夹角的增大而减小，和/或，控制照明器件的亮度随着第一屏和第二屏的夹角的减小而增大。例如，以照明器件为折叠屏背光灯为例，在A屏(图中未完全示出)与B屏的夹角为30度时，折叠屏背光灯的亮度可以为100勒克斯；在A屏与B屏的夹角为120度时，折叠屏背光灯的亮度可以为60勒克斯。In some embodiments, in response to the second operation, within the first preset angle range (for example, between 0-180 degrees, 180 degrees corresponds to the maximum brightness), the mobile phone controls the brightness of the lighting device to follow the first screen and the second screen. The angle of the screen increases as the angle increases, and/or the brightness of the control lighting device decreases as the angle between the first screen and the second screen decreases. For example, as shown in Figure 8, taking the lighting device as a folding screen backlight as an example, when the angle between the A screen (not fully shown in the figure) and the B screen is 30 degrees, the brightness of the folding screen backlight can be 60 Lux: When the angle between the A screen and the B screen is 120 degrees, the brightness of the folding screen backlight can be 100 lux. Or, within the first preset angle range, the brightness of the control lighting device decreases as the angle between the first screen and the second screen increases, and/or the brightness of the control lighting device increases with the increase of the first screen and the second screen. The angle of the second screen decreases as it increases. For example, taking the lighting device as a folding screen backlight as an example, when the angle between A screen (not fully shown in the figure) and B screen is 30 degrees, the brightness of the folding screen backlight can be 100 lux; When the angle of the B screen is 120 degrees, the brightness of the folding screen backlight can be 60 lux.
在一些实施例中，响应于第二操作，在第二预设角度范围内(例如0-90度之间，90度对应最大亮度)，控制照明器件的亮度随着第一屏和第二屏的夹角的增大而增大(这种情况下，用户可能希望展开折叠屏进行照明，可以将显示亮度慢慢调大)，和/或，控制照明器件的亮度随着第一屏和第二屏的夹角的减小而减小(这种情况下，用户可能希望折叠折叠屏以关闭照明功能，可以将显示亮度慢慢减少直至关闭照明功能)；在第三预设角度范围内(例如90-180度之间，90度对应最大亮度)，控制照明器件的亮度随着第一屏和第二屏的夹角的增大而减小(这种情况下，用户希望正常使用手机的可能性较大，可以将显示亮度慢慢调整到正常水平)，和/或，控制照明器件的亮度随着第一屏和第二屏的夹角的减小而增大(这种情况下，用户可能希望聚合折叠屏的光照进行照明，可以将显示亮度慢慢调大)。In some embodiments, in response to the second operation, within a second preset angle range (for example, between 0-90 degrees, 90 degrees corresponds to the maximum brightness), the brightness of the lighting device is controlled to follow the first screen and the second screen. (In this case, the user may wish to unfold the folding screen for illumination, and the display brightness can be increased slowly), and/or, control the brightness of the lighting device to follow the first screen and the second screen. The angle between the two screens decreases with the decrease (in this case, the user may wish to fold the folding screen to turn off the lighting function, and the display brightness can be slowly reduced until the lighting function is turned off); within the third preset angle range ( For example, between 90-180 degrees, 90 degrees corresponds to the maximum brightness), the brightness of the control lighting device decreases as the angle between the first screen and the second screen increases (in this case, the user wants to use the phone normally It is possible that the display brightness can be slowly adjusted to a normal level), and/or the brightness of the control lighting device increases as the angle between the first screen and the second screen decreases (in this case, The user may want to aggregate the light of the folding screen for illumination, and the display brightness can be gradually increased).
在一种可能的设计中，在第三预设时间段内，控制照明器件随着第一屏和第二屏的夹角的变化而改变亮度。经过第三预设时间段后，随着第一屏和第二屏的夹角的增大或减少， 控制照明器件的亮度不变。第三预设时间段是用户预设的，或者第三预设时间段是根据用户使用折叠屏的使用习惯确定的。也就是说，在第三预设时间段内，用户可以通过调节第一屏和第二屏的夹角来调节照明器件的亮度强弱。在第三预设时间段之后，照明器件的亮度不变，此时用户可以重新调节第一屏和第二屏的夹角，找到自己喜欢的握持方式和角度。该第三预设时间段可以通过语音进行提醒，例如，当用户调节亮度时，手机可以发出提醒语音“请在3秒钟内通过调节折叠屏夹角调整照明亮度”。In a possible design, in the third preset time period, the lighting device is controlled to change the brightness according to the angle between the first screen and the second screen. After the third preset period of time, as the angle between the first screen and the second screen increases or decreases, the brightness of the lighting device is controlled to remain unchanged. The third preset time period is preset by the user, or the third preset time period is determined according to the user's habit of using the folding screen. That is, in the third preset time period, the user can adjust the brightness of the lighting device by adjusting the angle between the first screen and the second screen. After the third preset period of time, the brightness of the lighting device remains unchanged. At this time, the user can re-adjust the angle between the first screen and the second screen to find a holding method and angle that they like. The third preset time period can be reminded by voice. For example, when the user adjusts the brightness, the mobile phone can issue a reminder voice "please adjust the lighting brightness by adjusting the angle of the folding screen within 3 seconds."
在一种可能的设计中，用户将第一屏和第二屏的夹角调整到某一角度(例如，调整到60度)后，可以通过第三屏或者手机的音量键或手机的侧边可触控区调整照明器件的亮度、种类或光源颜色。例如，第三屏上可以弹出调节照明器件亮度、种类或光源颜色的快捷方式，用户可以选择增大照明器件的亮度，或者用户可以选择关闭或打开部分照明器件，例如关闭或打开LED，或者，用户可以将光源颜色由白光变成暖黄光等等。或者，用户可以通过按压音量的“+”键，控制照明器件达到更高亮度，通过按压音量的“-”键，控制照明器件达到更低亮度。或者，用户可以用手指在侧边敲击，控制照明器件增大亮度，等等。In a possible design, after the user adjusts the angle between the first screen and the second screen to a certain angle (for example, to 60 degrees), they can use the third screen or the volume key of the phone or the side of the phone The touchable area can adjust the brightness, type or light source color of the lighting device. For example, a shortcut for adjusting the brightness, type or color of the lighting device can pop up on the third screen. The user can choose to increase the brightness of the lighting device, or the user can choose to turn off or turn on some of the lighting devices, such as turning off or turning on LEDs, or, The user can change the color of the light source from white light to warm yellow light and so on. Alternatively, the user can control the lighting device to achieve higher brightness by pressing the "+" key of the volume, and control the lighting device to lower brightness by pressing the "-" key of the volume. Or, the user can tap on the side with a finger to control the lighting device to increase the brightness, and so on.
可选的，折叠屏的背光灯或第三屏的背光灯开启时，折叠屏或第三屏的显示区域可以不显示界面内容(例如，应用图标、基本状态信息、锁屏信息等)，或者，折叠屏或第三屏的显示区域可以显示界面内容。例如，当用户打开折叠屏的角度小于预设角度时(例如，小于90度)，此时用户希望通过折叠屏操作手机的可能性较小，手机可以不调用界面显示功能，在折叠屏或第三屏的显示区域可以暂时不显示界面内容，若检测到用户打开折叠屏的角度大于预设角度，此时用户希望通过折叠屏操作手机的可能性较大，因此手机可以调用界面显示功能，在折叠屏或第三屏的显示区域显示界面内容。Optionally, when the backlight of the folding screen or the backlight of the third screen is turned on, the display area of the folding screen or the third screen may not display interface content (for example, application icons, basic status information, lock screen information, etc.), or , The display area of the folding screen or the third screen can display the interface content. For example, when the angle at which the user opens the folding screen is less than the preset angle (for example, less than 90 degrees), it is less likely that the user wants to operate the mobile phone through the folding screen, and the mobile phone may not call the interface display function. The display area of the three screens can temporarily not display the interface content. If it is detected that the user opens the folding screen at an angle greater than the preset angle, it is more likely that the user wants to operate the phone through the folding screen, so the phone can call the interface display function. The display area of the folding screen or the third screen displays the interface content.
可选的，手机还可以接收用户的第三操作，控制照明器件的颜色根据预设规则变化。第三操作可以包括手势操作(例如，摇动手机)或语音操作(例如，用户说“变化灯光颜色”)。例如，第一预设规则可以是以至少两种颜色交替闪烁，例如以红色和绿色交替闪烁。或者第一预设规则可以是根据第一屏和第二屏的夹角的变化而变化，例如，第一屏和第二屏的夹角为10°时，照明器件为红色，第一屏和第二屏的夹角为20°时，照明器件为橙色，等等。这样，当用户处于演唱会或聚会等特殊场景下，可以控制照明器件的颜色根据预设规则变化，提高用户的使用体验。Optionally, the mobile phone may also receive a third operation of the user to control the color of the lighting device to change according to a preset rule. The third operation may include a gesture operation (for example, shaking the phone) or a voice operation (for example, the user says "change the light color"). For example, the first preset rule may be that at least two colors flash alternately, such as alternately flashing red and green. Or the first preset rule can be changed according to the angle between the first screen and the second screen. For example, when the angle between the first screen and the second screen is 10°, the lighting device is red, and the first screen and the When the angle of the second screen is 20°, the lighting device is orange, and so on. In this way, when the user is in a special scene such as a concert or a party, the color of the lighting device can be controlled to change according to a preset rule, thereby improving the user experience.
在一些实施例中，若检测到手机为运动状态，控制照明器件持续开启(即常亮)。若检测到手机为静止状态，控制照明器件在第二预设时长后关闭。例如，第二预设时长可以为1s、2s或3s等。In some embodiments, if it is detected that the mobile phone is in a motion state, the lighting device is controlled to be continuously turned on (ie, always on). If it is detected that the mobile phone is in a static state, the lighting device is controlled to turn off after the second preset time period. For example, the second preset duration may be 1s, 2s, 3s, etc.
在一些实施例中，若检测到第一屏和第二屏的夹角小于第一预设角度，可以关闭LED、折叠屏的背光灯以及第三屏的背光灯中的至少一种；若检测到第一屏和第二屏的夹角大于第二预设角度，可以关闭LED和第三屏的背光灯中的至少一种。例如，当检测到第一屏和第二屏的夹角小于90度时，可以关闭LED、第三屏的背光灯以及折叠屏的背光灯。当检测到第一屏和第二屏的夹角大于160度时，可以关闭LED和第三屏的背光灯，控制折叠屏的背光灯重新匹配当前环境光照度，以便用户可以正常使用折叠屏设备或者在折叠屏设备上正常操作。In some embodiments, if it is detected that the included angle between the first screen and the second screen is less than the first preset angle, at least one of the LED, the backlight of the folding screen, and the backlight of the third screen can be turned off; When the angle between the first screen and the second screen is greater than the second preset angle, at least one of the LED and the backlight of the third screen can be turned off. For example, when it is detected that the angle between the first screen and the second screen is less than 90 degrees, the LED, the backlight of the third screen, and the backlight of the folding screen can be turned off. When it is detected that the angle between the first screen and the second screen is greater than 160 degrees, the backlight of the LED and the third screen can be turned off, and the backlight of the folding screen can be controlled to re-match the current ambient illumination so that the user can use the folding screen device or Operate normally on the folding screen device.
基于本申请实施例提供的方法，用户可以通过展开或折叠所述折叠屏使照明器件的亮度随着第一屏和第二屏的夹角的变化而变化，操作简便，通过盲操作即可调节照明亮度， 无需用户在屏幕上进行复杂的操作过程，且照明亮度可以随着用户的操作逐渐增大，避免照明器件开启瞬间光线过于刺眼，能够保护用户视力，从而能够提高用户体验。Based on the method provided in the embodiments of the present application, the user can expand or fold the folding screen to make the brightness of the lighting device change with the angle between the first screen and the second screen. The operation is simple and can be adjusted by blind operation. The illumination brightness does not require the user to perform a complicated operation process on the screen, and the illumination brightness can be gradually increased with the user's operation, avoiding excessive glare at the moment the lighting device is turned on, protecting the user's vision, and improving the user experience.
如图9所示，本申请实施例提供一种折叠屏照明方法，以电子设备为手机，手机的折叠屏是三折折叠屏，该三折折叠屏可折叠形成第一屏(如图3A或3B中的B屏)、第二屏(如图3A或3B中的A屏)和第四屏(如图3A或3B中的C屏)为例进行说明，包括：As shown in FIG. 9, an embodiment of the present application provides a method for lighting a folding screen. The electronic device is a mobile phone. The folding screen of the mobile phone is a three-fold folding screen. The three-fold folding screen can be folded to form a first screen (as shown in FIG. 3A or The B screen in 3B), the second screen (such as the A screen in Figure 3A or 3B), and the fourth screen (such as the C screen in Figure 3A or 3B) are described as examples, including:
901、手机接收用户的第一操作，第一操作用于开启照明器件。901. The mobile phone receives a user's first operation, and the first operation is used to turn on the lighting device.
相关过程可以参考步骤601。For the related process, refer to step 601.
902、响应于第一操作，手机开启照明器件。902. In response to the first operation, the mobile phone turns on the lighting device.
相关过程可以参考步骤602。For the related process, refer to step 602.
903、手机接收用户的第二操作，第二操作用于展开或折叠折叠屏。903. The mobile phone receives a second operation of the user, and the second operation is used to expand or collapse the folding screen.
相关过程可以参考步骤603。For the related process, refer to step 603.
本申请实施例以第一屏和第二屏通过第一折叠边连接，第四屏与第一屏可以通过第二折叠边连接(当然，第四屏也可以与第二屏通过第二折叠边连接)为例进行说明。用户可以通过折叠或展开三折折叠屏等盲操作对照明器件的亮度进行调节。用户在折叠或展开三折折叠屏时，可以折叠或展开第一屏与第二屏；或者，可以折叠或展开第一屏与第四屏；或者，可以在折叠或展开第一屏与第二屏的同时，折叠或展开第一屏与第四屏。In the embodiment of this application, the first screen and the second screen are connected by the first folding edge, and the fourth screen and the first screen can be connected by the second folding edge (of course, the fourth screen can also be connected with the second screen by the second folding edge. Connect) as an example. The user can adjust the brightness of the lighting device through blind operations such as folding or unfolding the three-fold folding screen. When the user folds or unfolds the three-fold folding screen, the first screen and the second screen can be folded or unfolded; or, the first screen and the fourth screen can be folded or unfolded; or, the first screen and the second screen can be folded or unfolded. While displaying the screen, fold or unfold the first and fourth screens.
904、响应于第二操作，控制照明器件随着第一屏和第二屏的夹角以及第四屏与第一屏的夹角的和的变化而改变亮度。904. In response to the second operation, control the lighting device to change the brightness as the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen change.
响应于第二操作，手机执行以下处理的至少一种：控制照明器件的亮度随着第一屏和第二屏的夹角以及第四屏与第一屏的夹角的和的增大而增大；或者，控制照明器件的亮度随着第一屏和第二屏的夹角以及第四屏与第一屏的夹角的和的增大而减小；或者，控制照明器件的亮度随着第一屏和第二屏的夹角以及第四屏与第一屏的夹角的和的减小而减小；或者，控制照明器件的亮度随着第一屏和第二屏的夹角以及第四屏与第一屏的夹角的和的减小而增大。In response to the second operation, the mobile phone performs at least one of the following processing: controlling the brightness of the lighting device to increase as the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen increase Or, control the brightness of the lighting device to decrease as the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen increases; or, to control the brightness of the lighting device as The angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen decrease; or, the brightness of the lighting device is controlled with the angle between the first screen and the second screen and The angle between the fourth screen and the first screen decreases and increases.
相关过程可以参考步骤604。For the related process, refer to step 604.
用户可以通过调节第一屏和第二屏的夹角的大小以及第一屏和第四屏的夹角的大小对照明器件的亮度进行调节。不同的夹角可以对应不同的亮度，例如，假设照明器件为折叠屏的背光灯，当第一屏和第二屏的夹角与第一屏和第四屏的夹角的和为30度时(例如，可以是第一屏和第二屏的夹角为30度，第一屏和第四屏的夹角为0度；或者，可以是第一屏和第二屏的夹角为0度，第一屏和第四屏的夹角为30度；或者，可以是第一屏和第二屏的夹角为10度，第一屏和第四屏的夹角为20度，等等)，折叠屏的背光灯的亮度可以为200流明；当第一屏和第二屏的夹角与第一屏和第四屏的夹角的和为90度时，折叠屏的背光灯的亮度可以为300流明；当第一屏和第二屏的夹角与第一屏和第四屏的夹角的和为150度时，折叠屏的背光灯的亮度可以为400流明。再例如，假设照明器件为LED，当第一屏和第二屏的夹角与第一屏和第四屏的夹角的和为30度时，LED的亮度可以为80流明；当第一屏和第二屏的夹角与第一屏和第四屏的夹角的和为90度时，折叠屏的背光灯的亮度可以为150流明；当第一屏和第二屏的夹角与第一屏和第四屏的夹角的和为150度时，折叠屏的背光灯的亮度可以为220流明。The user can adjust the brightness of the lighting device by adjusting the angle between the first screen and the second screen and the angle between the first screen and the fourth screen. Different included angles can correspond to different brightness. For example, assuming that the lighting device is a backlight of a folding screen, when the angle between the first screen and the second screen and the angle between the first screen and the fourth screen are 30 degrees (For example, the angle between the first screen and the second screen is 30 degrees, and the angle between the first screen and the fourth screen is 0 degrees; or, the angle between the first screen and the second screen is 0 degrees. , The angle between the first screen and the fourth screen is 30 degrees; alternatively, the angle between the first screen and the second screen is 10 degrees, the angle between the first screen and the fourth screen is 20 degrees, etc.) , The brightness of the backlight of the folding screen can be 200 lumens; when the angle between the first screen and the second screen and the angle between the first screen and the fourth screen are 90 degrees, the brightness of the backlight of the folding screen can be When the angle between the first screen and the second screen and the angle between the first screen and the fourth screen are 150 degrees, the brightness of the backlight of the folding screen can be 400 lumens. For another example, assuming that the lighting device is an LED, when the angle between the first screen and the second screen and the angle between the first screen and the fourth screen are 30 degrees, the brightness of the LED can be 80 lumens; When the sum of the included angle with the second screen and the included angle between the first screen and the fourth screen is 90 degrees, the brightness of the backlight of the folding screen can be 150 lumens; when the angle between the first screen and the second screen is When the sum of the angles between the first screen and the fourth screen is 150 degrees, the brightness of the backlight of the folding screen can be 220 lumens.
需要说明的是，在对不同屏之间的夹角进行累加(例如，对第一屏与第二屏之间的夹 角以及第一屏与第四屏之间的夹角进行累加)时，可以设定向内翻折的夹角为正，向外翻折的夹角为负；或者，可以设定向外翻折的夹角为正，向内翻折的夹角为负；或者，可以设定向内翻折或向外翻折的夹角同为正，在此不做限定。It should be noted that when the angles between different screens are accumulated (for example, the angles between the first screen and the second screen and the angles between the first screen and the fourth screen are accumulated), You can set the inward-folding angle as positive and the outward-folding angle as negative; alternatively, you can set the outward-folding angle as positive and the inward-folding angle as negative; or, It is possible to set the angle of the inward and outward folding to be both positive, which is not limited here.
在一种可能的设计中，响应于第二操作，手机控制照明器件的亮度随着第一屏和第二屏的夹角以及第四屏与第一屏的夹角的和的增大而增大，控制照明器件的亮度随着第一屏和第二屏的夹角以及第四屏与第一屏的夹角的和的减小而减小。In a possible design, in response to the second operation, the mobile phone controls the brightness of the lighting device to increase as the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen increases. Large, the brightness of the control lighting device decreases as the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen decrease.
在一种可能的设计中，响应于第二操作，手机控制照明器件的亮度随着第一屏和第二屏的夹角以及第四屏与第一屏的夹角的和的增大而减小，控制照明器件的亮度随着第一屏和第二屏的夹角以及第四屏与第一屏的夹角的和的减小而增大。In a possible design, in response to the second operation, the brightness of the mobile phone controls the lighting device to decrease as the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen increases. Small, the brightness of the control lighting device increases as the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen decrease.
类似的，若手机的折叠屏是四折折叠屏、五折折叠屏或六折折叠屏等多屏折叠屏时，用户可以通过调节每两个相邻屏的夹角的大小对照明器件的亮度进行调节。Similarly, if the folding screen of the mobile phone is a multi-screen folding screen such as a four-fold folding screen, a five-fold folding screen, or a six-fold folding screen, the user can adjust the brightness of the lighting device by adjusting the angle of each two adjacent screens. Make adjustments.
基于本申请实施例提供的方法，用户可以通过展开或折叠所述折叠屏使照明器件的亮度随着第一屏和第二屏的夹角以及第四屏与第一屏的夹角的和的变化而变化，操作简便，通过盲操作即可调节照明亮度，无需用户在屏幕上进行复杂的操作过程，且照明亮度可以随着用户的操作逐渐增大，避免照明器件开启瞬间光线过于刺眼，能够保护用户视力，从而能够提高用户体验。Based on the method provided by the embodiments of this application, the user can expand or fold the folding screen to make the brightness of the lighting device follow the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen. Change and change, easy to operate, the brightness of the lighting can be adjusted through blind operation, without the user's complicated operation process on the screen, and the brightness of the lighting can be gradually increased with the user's operation, to avoid too glaring at the moment the lighting device is turned on. Protect users' eyesight, thereby improving user experience.
本申请另一些实施例还提供一种折叠屏照明的装置，其特征在于，该装置可以应用于包括上述折叠屏的电子设备。该装置用于执行上述方法实施例中手机执行的各个功能或者步骤。Other embodiments of the present application also provide a device for illuminating a folding screen, which is characterized in that the device can be applied to electronic equipment including the above-mentioned folding screen. The device is used to execute various functions or steps performed by the mobile phone in the above method embodiments.
在采用对应各个功能划分各个功能模块的情况下，图10示出了上述实施例中所涉及的电子设备10的一种可能的结构示意图，该电子设备10用于实现以上各个方法实施例中记载的方法，其具体包括：接收单元1001和处理单元1002。In the case of dividing each functional module corresponding to each function, FIG. 10 shows a possible structural schematic diagram of the electronic device 10 involved in the foregoing embodiment, and the electronic device 10 is used to implement the records in the foregoing method embodiments. The method specifically includes: a receiving unit 1001 and a processing unit 1002.
其中，接收单元1001，用于支持电子设备10执行图6所示的过程601和603；图9所示的过程901和903；处理单元1002，用于支持电子设备10执行图6所示的过程602和604；图9所示的过程902和904。其中，上述方法实施例涉及的各步骤的所有相关内容均可以援引到对应功能模块的功能描述，在此不再赘述。Among them, the receiving unit 1001 is used to support the electronic device 10 to execute the processes 601 and 603 shown in FIG. 6; the processes 901 and 903 shown in FIG. 9; the processing unit 1002 is used to support the electronic device 10 to execute the process shown in FIG. 6 602 and 604; the processes 902 and 904 shown in Figure 9. Among them, all relevant content of each step involved in the above method embodiment can be cited in the function description of the corresponding function module, and will not be repeated here.
本申请实施例还提供一种芯片***，如图11所示，该芯片***包括至少一个处理器1101和至少一个接口电路1102。处理器1101和接口电路1102可通过线路互联。例如，接口电路1102可用于从其它装置(例如电子设备的存储器)接收信号。又例如，接口电路1102可用于向其它装置(例如处理器1101)发送信号。示例性的，接口电路1102可读取存储器中存储的指令，并将该指令发送给处理器1101。当所述指令被处理器1101执行时，可使得电子设备执行上述实施例中的各个步骤。当然，该芯片***还可以包含其他分立器件，本申请实施例对此不作具体限定。The embodiment of the present application also provides a chip system. As shown in FIG. 11, the chip system includes at least one processor 1101 and at least one interface circuit 1102. The processor 1101 and the interface circuit 1102 may be interconnected by wires. For example, the interface circuit 1102 can be used to receive signals from other devices (such as the memory of an electronic device). For another example, the interface circuit 1102 may be used to send signals to other devices (such as the processor 1101). Exemplarily, the interface circuit 1102 may read instructions stored in the memory, and send the instructions to the processor 1101. When the instructions are executed by the processor 1101, the electronic device can execute the steps in the foregoing embodiments. Of course, the chip system may also include other discrete devices, which are not specifically limited in the embodiment of the present application.
本申请实施例还提供一种计算机存储介质，该计算机存储介质包括计算机指令，当所述计算机指令在上述电子设备上运行时，使得该电子设备执行上述方法实施例中手机执行的各个功能或者步骤。The embodiments of the present application also provide a computer storage medium, the computer storage medium includes computer instructions, when the computer instructions run on the above-mentioned electronic device, the electronic device is caused to execute each function or step performed by the mobile phone in the above-mentioned method embodiment .
本申请实施例还提供一种计算机程序产品，当所述计算机程序产品在计算机上运行时，使得所述计算机执行上述方法实施例中手机执行的各个功能或者步骤。The embodiments of the present application also provide a computer program product, which when the computer program product runs on a computer, causes the computer to execute each function or step performed by the mobile phone in the above method embodiment.
通过以上实施方式的描述，所属领域的技术人员可以清楚地了解到，为描述的方便和 简洁，仅以上述各功能模块的划分进行举例说明，实际应用中，可以根据需要而将上述功能分配由不同的功能模块完成，即将装置的内部结构划分成不同的功能模块，以完成以上描述的全部或者部分功能。Through the description of the above embodiments, those skilled in the art can clearly understand that for the convenience and conciseness of the description, only the division of the above-mentioned functional modules is used as an example. In practical applications, the above-mentioned functions can be allocated by Different functional modules are completed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above.
在本申请所提供的几个实施例中，应该理解到，所揭露的装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述模块或单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个装置，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。In the several embodiments provided in this application, it should be understood that the disclosed device and method may be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the modules or units is only a logical function division. In actual implementation, there may be other division methods, for example, multiple units or components may be It can be combined or integrated into another device, or some features can be omitted or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是一个物理单元或多个物理单元，即可以位于一个地方，或者也可以分布到多个不同地方。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。The units described as separate parts may or may not be physically separate. The parts displayed as units may be one physical unit or multiple physical units, that is, they may be located in one place, or they may be distributed to multiple different places. . Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。In addition, the functional units in each embodiment of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit. The above-mentioned integrated unit can be implemented in the form of hardware or software functional unit.
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个可读取存储介质中。基于这样的理解，本申请实施例的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该软件产品存储在一个存储介质中，包括若干指令用以使得一个设备(可以是单片机，芯片等)或处理器(processor)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(read only memory，ROM)、随机存取存储器(random access memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a readable storage medium. Based on this understanding, the technical solutions of the embodiments of the present application are essentially or the part that contributes to the prior art, or all or part of the technical solutions can be embodied in the form of software products, which are stored in a storage medium There are several instructions to make a device (which may be a single-chip microcomputer, a chip, etc.) or a processor (processor) execute all or part of the steps of the methods described in the embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read only memory (read only memory, ROM), random access memory (random access memory, RAM), magnetic disk or optical disk and other media that can store program codes.
以上内容，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何在本申请揭露的技术范围内的变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。The above content is only the specific implementation of this application, but the protection scope of this application is not limited to this, and any changes or substitutions within the technical scope disclosed in this application should be covered within the protection scope of this application. Therefore, the protection scope of this application should be subject to the protection scope of the claims.

Claims (18)

  1. 一种折叠屏照明方法，其特征在于，应用于包括折叠屏和照明器件的电子设备，所述折叠屏可折叠形成至少两个屏，所述至少两个屏包括第一屏和第二屏，所述第一屏和所述第二屏通过第一折叠边连接，所述方法包括：A method for lighting a folding screen, characterized in that it is applied to an electronic device including a folding screen and a lighting device, the folding screen can be folded to form at least two screens, the at least two screens including a first screen and a second screen, The first screen and the second screen are connected by a first folding edge, and the method includes:
    接收用户的第一操作，所述第一操作用于开启照明器件；Receiving a user's first operation, the first operation being used to turn on the lighting device;
    响应于所述第一操作，开启所述照明器件；In response to the first operation, turn on the lighting device;
    接收所述用户的第二操作，所述第二操作用于展开或折叠所述折叠屏；Receiving a second operation of the user, where the second operation is used to expand or collapse the folding screen;
    响应于所述第二操作，控制所述照明器件随着所述第一屏和所述第二屏的夹角的变化而改变亮度。In response to the second operation, the lighting device is controlled to change the brightness according to the angle between the first screen and the second screen.
  2. 根据权利要求1所述的折叠屏照明方法，其特征在于，所述照明器件包括发光二级管LED、所述折叠屏的背光灯以及第三屏的背光灯中的至少一种，所述第三屏与所述第一屏或所述第二屏不同。The folding screen lighting method according to claim 1, wherein the lighting device comprises at least one of a light emitting diode LED, a backlight of the folding screen, and a backlight of the third screen, and the first The three screens are different from the first screen or the second screen.
  3. 根据权利要求1或2所述的折叠屏照明方法，其特征在于，响应于所述第一操作之前，所述方法还包括：The folding screen lighting method according to claim 1 or 2, characterized in that, before responding to the first operation, the method further comprises:
    确定所述电子设备所在位置的光照强度小于或等于预设光照强度阈值。It is determined that the light intensity of the location where the electronic device is located is less than or equal to a preset light intensity threshold.
  4. 根据权利要求1-3任一项所述的折叠屏照明方法，其特征在于，所述接收用户的第二操作，具体包括：The folding screen lighting method according to any one of claims 1 to 3, wherein the receiving a second operation of the user specifically includes:
    在第一预设时间段内接收所述用户的所述第二操作。Receiving the second operation of the user within a first preset time period.
  5. 根据权利要求4所述的折叠屏照明方法，其特征在于，The folding screen lighting method according to claim 4, wherein:
    所述第一预设时间段是根据闹钟设置的时间段，或者所述第一预设时间段是根据所述用户的睡眠时间确定的，或者所述第一预设时间段是根据所述用户使用所述折叠屏的使用习惯确定的。The first preset time period is based on the time period set by the alarm clock, or the first preset time period is determined based on the sleep time of the user, or the first preset time period is based on the user The usage habit of using the folding screen is determined.
  6. 根据权利要求1或2所述的折叠屏照明方法，其特征在于，所述第二操作用于展开或折叠所述折叠屏，具体包括：The folding screen lighting method according to claim 1 or 2, wherein the second operation is used to expand or collapse the folding screen, and specifically includes:
    所述第二操作用于将所述第一屏和所述第二屏之间的夹角展开或折叠到预设夹角范围内的任一夹角，并保持该夹角第一预设时长。The second operation is used to expand or fold the included angle between the first screen and the second screen to any included angle within a preset included angle range, and maintain the included angle for a first preset duration .
  7. 根据权利要求1-6任一项所述的折叠屏照明方法，其特征在于，The folding screen lighting method according to any one of claims 1-6, characterized in that,
    所述第一操作包括输入隔空手势、触摸手势或者语音控制指令。The first operation includes inputting a space gesture, a touch gesture or a voice control instruction.
  8. 根据权利要求1-7任一项所述的折叠屏照明方法，其特征在于，所述接收所述用户的第一操作，具体包括：The folding screen lighting method according to any one of claims 1-7, wherein the receiving the first operation of the user specifically includes:
    在第二预设时间段内接收所述用户的所述第一操作。Receiving the first operation of the user within a second preset time period.
  9. 根据权利要求8所述的折叠屏照明方法，其特征在于，The folding screen lighting method according to claim 8, wherein:
    所述第二预设时间段是根据闹钟设置的时间段，或者所述第二预设时间段是根据所述用户的睡眠时间确定的，或者所述第二预设时间段是根据所述用户使用所述折叠屏的使用习惯确定的。The second preset time period is based on the time period set by the alarm clock, or the second preset time period is determined based on the sleep time of the user, or the second preset time period is based on the user The usage habit of using the folding screen is determined.
  10. 根据权利要求1-9任一项所述的折叠屏照明方法，其特征在于，所述方法还包括：The folding screen lighting method according to any one of claims 1-9, wherein the method further comprises:
    接收所述用户的第三操作，所述第三操作用于控制所述照明器件的颜色根据预设规则变化。A third operation of the user is received, where the third operation is used to control the color of the lighting device to change according to a preset rule.
  11. 根据权利要求1-10任一项所述的折叠屏照明方法，其特征在于，控制所述照明器件随着所述第一屏和所述第二屏的夹角的变化而改变亮度包括：The folding screen lighting method according to any one of claims 1-10, wherein controlling the lighting device to change the brightness according to the angle between the first screen and the second screen comprises:
    在第三预设时间段内，控制所述照明器件随着所述第一屏和所述第二屏的夹角的变化而改变亮度。In the third preset time period, the lighting device is controlled to change the brightness according to the change of the angle between the first screen and the second screen.
  12. 根据权利要求11所述的折叠屏照明方法，其特征在于，所述方法还包括：The folding screen lighting method according to claim 11, wherein the method further comprises:
    经过所述第三预设时间段后，随着所述第一屏和所述第二屏的夹角的增大或减少，控制所述照明器件的亮度不变。After the third preset time period, as the angle between the first screen and the second screen increases or decreases, the brightness of the lighting device is controlled to remain unchanged.
  13. 根据权利要求11或12所述的折叠屏照明方法，其特征在于，The folding screen lighting method according to claim 11 or 12, characterized in that:
    所述第三预设时间段是用户预设的，或者所述第三预设时间段是根据所述用户使用所述折叠屏的使用习惯确定的。The third preset time period is preset by the user, or the third preset time period is determined according to the user's usage habit of using the folding screen.
  14. 根据权利要求1-13任一项所述的折叠屏照明方法，其特征在于，所述方法还包括：The folding screen lighting method according to any one of claims 1-13, wherein the method further comprises:
    若检测到所述电子设备为静止状态，控制所述照明器件在第二预设时长后关闭。If it is detected that the electronic device is in a static state, controlling the lighting device to turn off after a second preset period of time.
  15. 根据权利要求2-14任一项所述的折叠屏照明方法，其特征在于，所述方法还包括：The folding screen lighting method according to any one of claims 2-14, wherein the method further comprises:
    若检测到所述第一屏和所述第二屏的夹角小于第一预设角度，关闭所述LED、所述折叠屏的背光灯以及所述第三屏的背光灯中的至少一种；If it is detected that the included angle between the first screen and the second screen is smaller than the first preset angle, turn off at least one of the LED, the backlight of the folding screen, and the backlight of the third screen ；
    若检测到所述第一屏和所述第二屏的夹角大于第二预设角度，关闭所述LED和所述第三屏的背光灯中的至少一种。If it is detected that the included angle between the first screen and the second screen is greater than a second preset angle, turn off at least one of the LED and the backlight of the third screen.
  16. 根据权利要求1-15任一项所述的折叠屏照明方法，其特征在于，所述至少两个屏还包括第四屏，所述第四屏与所述第一屏通过第二折叠边连接，所述控制所述照明器件随着所述第一屏和所述第二屏的夹角的变化而改变亮度包括：The folding screen lighting method according to any one of claims 1-15, wherein the at least two screens further comprise a fourth screen, and the fourth screen and the first screen are connected by a second folding edge , The controlling the lighting device to change the brightness according to the change of the angle between the first screen and the second screen includes:
    控制所述照明器件随着所述第一屏和所述第二屏的夹角以及所述第四屏与所述第一屏的夹角的和的变化而改变亮度。The lighting device is controlled to change the brightness according to the change of the angle between the first screen and the second screen and the sum of the angle between the fourth screen and the first screen.
  17. 一种照明装置，其特征在于，包括处理器，所述处理器与存储器耦合，所述存储器中存储有指令，所述处理器调用并执行所述指令时，使所述装置执行权利要求1-16中任一项所述的折叠屏照明方法。A lighting device, characterized in that it comprises a processor, the processor is coupled with a memory, and an instruction is stored in the memory. When the processor calls and executes the instruction, the device executes claim 1- 16. The folding screen lighting method described in any one of 16.
  18. 一种计算机可读存储介质，其特征在于，包括指令，当其在计算机上运行时，使得计算机执行权利要求1-16中任一项所述的折叠屏照明方法。A computer-readable storage medium, characterized by comprising instructions, which when run on a computer, causes the computer to execute the folding screen lighting method according to any one of claims 1-16.
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