WO2023279894A1 - 一种显示方法及显示设备 - Google Patents

一种显示方法及显示设备 Download PDF

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Publication number
WO2023279894A1
WO2023279894A1 PCT/CN2022/096305 CN2022096305W WO2023279894A1 WO 2023279894 A1 WO2023279894 A1 WO 2023279894A1 CN 2022096305 W CN2022096305 W CN 2022096305W WO 2023279894 A1 WO2023279894 A1 WO 2023279894A1
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WO
WIPO (PCT)
Prior art keywords
brightness
backlight
display device
display
page
Prior art date
Application number
PCT/CN2022/096305
Other languages
English (en)
French (fr)
Inventor
张继栋
董杰
李文龙
林甜
Original Assignee
海信视像科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202110778577.5A external-priority patent/CN113421532B/zh
Priority claimed from CN202110931290.1A external-priority patent/CN113593488A/zh
Application filed by 海信视像科技股份有限公司 filed Critical 海信视像科技股份有限公司
Priority to CN202280038246.0A priority Critical patent/CN117396948A/zh
Publication of WO2023279894A1 publication Critical patent/WO2023279894A1/zh
Priority to US18/407,115 priority patent/US20240153465A1/en

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0653—Controlling or limiting the speed of brightness adjustment of the illumination source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/08—Arrangements within a display terminal for setting, manually or automatically, display parameters of the display terminal
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2354/00—Aspects of interface with display user
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light

Definitions

  • the present application relates to the field of display technology, and in particular to a display method and a display device.
  • Backlight adjustment is one of the most intuitive parameters that affect the display effect, and functions such as “automatic backlight adjustment” have appeared at present.
  • the display device can automatically adjust the current backlight brightness to the target backlight brightness corresponding to the ambient brightness according to the sensed ambient brightness.
  • the application provides a display method and a display device, including:
  • Controller configured as:
  • the brightness correspondence determine the target backlight brightness corresponding to the target environment brightness; the brightness correspondence represents the backlight brightness corresponding to the different environmental brightness preset by the user in the display device;
  • FIG. 1 is a schematic diagram of a usage scenario of a display device according to some embodiments
  • FIG. 2 is a block diagram of a hardware configuration of a control device 100 according to some embodiments.
  • FIG. 3 is a block diagram of a hardware configuration of a display device 200 according to some embodiments.
  • FIG. 4 is a software configuration diagram in a display device 200 according to some embodiments.
  • FIG. 5 is a schematic diagram of adjusting backlight brightness of a display device 200 according to some embodiments.
  • Fig. 6 is a schematic diagram of a brightness detail setting page according to some embodiments.
  • FIG. 7 is a schematic diagram of a brightness correspondence relationship set by the display device 200 according to some embodiments.
  • FIG. 8 is a schematic diagram of an image settings page including a brightness detection option, according to some embodiments.
  • Fig. 9 is a schematic diagram of a brightness detection page according to some embodiments.
  • FIG. 10 is a schematic diagram of a display device 200 controlling an automatic backlight adjustment function according to some embodiments.
  • FIG. 11 is another schematic diagram of the automatic backlight adjustment function controlled by the display device 200 according to some embodiments.
  • FIG. 12 is a schematic diagram of an image settings page including brightness detail setting options according to some embodiments.
  • FIG. 13 is a schematic diagram of a backlit brightness page with brightness bars, according to some embodiments.
  • FIG. 14 is a schematic diagram of an image settings page including a backlight brightness option, according to some embodiments.
  • FIG. 15 is another schematic diagram of adjusting the brightness of the backlight by the display device 200 according to some embodiments.
  • Fig. 16 is another schematic diagram of a brightness detail setting page according to some embodiments.
  • Fig. 17 is a schematic diagram of a display device 200 displaying a backlight brightness page according to some embodiments.
  • Fig. 18 is another schematic diagram of setting the brightness correspondence relationship of the display device 200 according to some embodiments.
  • Fig. 19 is a schematic diagram of a brightness detail setting page in the process of adjusting the brightness correspondence according to some embodiments.
  • Fig. 20 is a schematic diagram of a backlight adjustment page according to some embodiments.
  • Fig. 21 is a schematic flowchart of a user manually adjusting the brightness of the backlight in the display device 200 according to some embodiments;
  • FIG. 22 is a schematic flow diagram of a display device 200 automatically adjusting backlight brightness according to some embodiments.
  • Fig. 23 is another schematic flowchart of a user manually adjusting backlight brightness in a display device 200 according to some embodiments.
  • Fig. 24 is a schematic diagram of a backlight adjustment page after the automatic backlight adjustment function is enabled according to some embodiments.
  • Fig. 25 is a schematic flowchart of enabling the automatic backlight adjustment function of the display device 200 according to some embodiments.
  • Figure 26 is a schematic diagram of a backlight adjustment page with a brightness offset control according to some embodiments.
  • FIG. 27 is another schematic diagram of a backlight adjustment page with a brightness offset control according to some embodiments.
  • Fig. 28 is a schematic flow diagram of a display device 200 implementing automatic backlight adjustment according to a brightness offset value according to some embodiments;
  • Figure 29 is a schematic diagram of a settings page according to some embodiments.
  • Figure 30 is a schematic diagram of an image settings page according to some embodiments.
  • 31 is a schematic diagram of a backlight adjustment page when the brightness offset control is not adjustable according to some embodiments.
  • 32 is a schematic diagram of a backlight adjustment page with a brightness input box, according to some embodiments.
  • Fig. 1 is a schematic diagram of a usage scenario of a display device according to some embodiments.
  • the display device 200 also performs data communication with the server 400 , and the user can operate the display device 200 through the smart device 300 or the control device 100 .
  • control device 100 may be a remote controller, and the communication between the remote controller and the display device includes at least one of infrared protocol communication, Bluetooth protocol communication, and other short-distance communication methods, and the display device is controlled wirelessly or wiredly.
  • Device 200 The user can control the display device 200 by inputting user instructions through at least one of buttons on the remote control, voice input, and control panel input.
  • the smart device 300 may include any one of a mobile terminal, a tablet computer, a computer, a notebook computer, an AR/VR device, and the like.
  • the smart device 300 can also be used to control the display device 200 .
  • the display device 200 is controlled using an application program running on the smart device.
  • the smart device 300 and the display device may also be used for data communication.
  • the display device 200 can also be controlled in a manner other than the control device 100 and the smart device 300.
  • the module for obtaining voice commands configured inside the display device 200 can directly receive the user's voice command control
  • the user's voice command control can also be received through the voice control device provided outside the display device 200 .
  • the display device 200 also performs data communication with the server 400 .
  • the display device 200 may be allowed to communicate via a local area network (LAN), a wireless local area network (WLAN), and other networks.
  • the server 400 may provide various contents and interactions to the display device 200 .
  • the server 400 may be one cluster, or multiple clusters, and may include one or more types of servers.
  • the software steps executed by one step execution body can be migrated to another step execution body for data communication with it for execution as needed.
  • the software steps executed by the server can be migrated to be executed on the display device in data communication with it as required, and vice versa.
  • Fig. 2 is a block diagram of hardware configuration of the control device 100 according to some embodiments.
  • the control device 100 includes a controller 110 , a communication interface 130 , a user input/output interface 140 , a memory, and a power supply.
  • the control device 100 can receive the user's input operation instruction, and convert the operation instruction into an instruction that the display device 200 can recognize and respond to, and play an intermediary role between the user and the display device 200 .
  • the communication interface 130 is used for communicating with the outside, and includes at least one of a WIFI chip, a Bluetooth module, NFC or an alternative module.
  • the user input/output interface 140 includes at least one of a microphone, a touch pad, a sensor, a button or an alternative module.
  • FIG. 3 is a block diagram of a hardware configuration of a display device 200 according to some embodiments.
  • the display device 200 includes a tuner and demodulator 210, a communicator 220, a detector 230, an external device interface 240, a controller 250, a display 260, an audio output interface 270, a memory, a power supply, and a user interface. at least one.
  • the controller includes a CPU, a video processor, an audio processor, a graphics processor, a RAM, a ROM, and a first interface to an nth interface for input/output.
  • the display 260 includes a display screen component for presenting images, and a drive component for driving image display, for receiving image signals output from the controller, and displaying video content, image content, and menu manipulation interface. Components and user manipulation of the UI interface, etc.
  • the display 260 may be at least one of a liquid crystal display, an OLED display, and a projection display, and may also be a projection device and a projection screen.
  • the tuner-demodulator 210 receives broadcast TV signals through wired or wireless reception, and demodulates audio and video signals, such as EPG data signals, from multiple wireless or cable broadcast TV signals.
  • the communicator 220 is a component for communicating with external devices or servers according to various communication protocol types.
  • the communicator may include at least one of a Wifi module, a Bluetooth module, a wired Ethernet module and other network communication protocol chips or near field communication protocol chips, and an infrared receiver.
  • the display device 200 can establish transmission and reception of control signals and data signals with the control device 100 or the server 400 through the communicator 220 .
  • detector 230 is used for light receivers, image pickers and sound pickers.
  • the external device interface 240 may include, but is not limited to, the following: high-definition multimedia interface (HDMI), analog or data high-definition component input interface (component), composite video input interface (CVBS), USB input interface (USB), Any one or more interfaces such as RGB ports. It may also be a composite input/output interface formed by the above-mentioned multiple interfaces.
  • HDMI high-definition multimedia interface
  • component analog or data high-definition component input interface
  • CVBS composite video input interface
  • USB input interface USB
  • Any one or more interfaces such as RGB ports. It may also be a composite input/output interface formed by the above-mentioned multiple interfaces.
  • the controller 250 and the tuner-demodulator 210 may be located in different split devices, that is, the tuner-demodulator 210 may also be located in an external device of the main device where the controller 250 is located, such as an external set-top box Wait.
  • the controller 250 controls the operation of the display device and responds to user operations through various software control programs stored in the memory.
  • the controller 250 controls the overall operations of the display device 200 . For example, in response to receiving a user command for selecting a UI object to be displayed on the display 260, the controller 250 may perform an operation related to the object selected by the user command.
  • the user input interface 280 is an interface that can be used to receive control input (such as: physical buttons on the display device body, or others).
  • the system is divided into four layers, from top to bottom are respectively the application (Applications) layer (abbreviated as “application layer”), application framework (Application Framework) layer (abbreviated as “framework layer”) "), Android runtime (Android runtime) and system library layer (referred to as “system runtime layer”), and the kernel layer.
  • application layer application layer
  • application framework Application Framework
  • Android runtime Android runtime
  • system library layer system library layer
  • Backlight adjustment is one of the most intuitive parameters that affect the display effect, and functions such as "automatic backlight adjustment" have appeared at present.
  • the display device 200 can automatically adjust the current backlight brightness to the target backlight brightness corresponding to the ambient brightness according to the sensed ambient brightness.
  • the "automatic backlight adjustment" function provides users with brightness parameters that have been configured by technicians. Users cannot automatically and dynamically adjust the brightness of the backlight or the brightness of the screen according to their own brightness preferences based on the brightness of the environment. This will make the display device 200 It is difficult to meet the needs of users, which will eventually affect the user experience.
  • the embodiment of the present application provides a display device 200 that can communicate with control devices 100 such as remote controllers and virtual remote controllers, and then receive control commands issued by users through operating the control device 100 .
  • the display device 200 can provide the user with an adjustable correspondence between the ambient brightness and the backlight brightness. After the user sets the brightness correspondence, the display device 200 will automatically detect the current environment of the display device 200 when the automatic backlight adjustment function is turned on.
  • the ambient brightness of specifically, may be referred to as the target ambient brightness.
  • the display device 200 finds the target ambient brightness in the brightness correspondence relationship set by the user, and then determines the target backlight brightness corresponding to the target ambient brightness.
  • the target backlight brightness is the backlight brightness desired to be displayed by the display device 200 under the target ambient brightness preset by the user.
  • the display device 200 adjusts the current backlight brightness according to the determined target backlight brightness, so that the adjusted backlight brightness meets the needs of the user.
  • FIG. 5 is a schematic diagram of adjusting backlight brightness of the display device 200 according to some embodiments.
  • the controller 250 of the display device 200 responds to various instructions and executes corresponding control operations at the same time.
  • the controller 250 of the display device 200 may be configured to: firstly, when the automatic backlight adjustment function is turned on, detect the target ambient brightness of the environment where the display device 200 is located. Then, according to the brightness correspondence, determine the target backlight brightness corresponding to the target ambient brightness. Finally, the current backlight brightness of the display device 200 is adjusted according to the target backlight brightness.
  • the display device 200 may also provide the user with a brightness detail setting page that can adjust the brightness correspondence.
  • the brightness details setting page shows the corresponding relationship between ambient brightness and backlight brightness, such as broken line relationship, curve relationship, etc.
  • brightness correspondence can be established in a two-dimensional coordinate system.
  • the abscissa represents the ambient brightness
  • the ordinate represents the backlight brightness.
  • the backlight brightness corresponding to each ambient brightness can display different brightness values correspondingly according to the user's selection.
  • FIG. 6 is a schematic diagram of a brightness detail setting page according to some embodiments.
  • each cell on the horizontal and vertical axes represents 10 values
  • the abscissa is from left to right
  • the vertical axis indicates that the backlight brightness is from dark to bright from bottom to top.
  • the ambient brightness value on the abscissa in the corresponding relationship is the representation value after mapping the real ambient brightness
  • the backlight brightness value on the vertical coordinate is also the representation value after the real backlight brightness mapping.
  • On the vertical lines corresponding to the brightness of each environment there are respectively movable positioning controls, and the positioning controls on each vertical line can only move vertically up and down. The user can control the positioning control to move vertically, and then adjust the brightness of the backlight corresponding to a certain ambient brightness.
  • the user may first input a first page display instruction to the display device 200 to control the display device 200 to display the brightness detail setting page. Then, the user's operation of moving the positioning control on the vertical line corresponding to the target environment brightness on the brightness detail setting page can be regarded as inputting the first setting instruction to the display device 200, and controlling the display device 200 to set the target environment brightness corresponding to the target environment brightness.
  • the brightness of the backlight is set to the brightness of the corresponding backlight at the position where the positioning control is located.
  • FIG. 7 is a schematic diagram of setting the brightness correspondence relationship of the display device 200 according to some embodiments.
  • the display 260 in response to the first page display instruction input by the user, the display 260 is controlled to display the brightness detail setting page. Then, in response to the first setting instruction input by the user on the brightness detail setting page, the backlight brightness corresponding to the target ambient brightness selected by the user is set as the target backlight brightness.
  • the display device 200 can automatically detect the ambient brightness only when the automatic backlight adjustment function is turned on. In other words, if the automatic backlight adjustment function is not turned on, then even if the user has preset The device 200 will not automatically adjust the brightness of the backlight according to the brightness correspondence. Therefore, before the display device 200 is required to automatically adjust the brightness of the backlight, the user also needs to control the display device 200 to enable the automatic backlight adjustment function.
  • the switch to enable the automatic backlight adjustment function is set on the brightness detection page of the display device 200, and the display device 200 needs to display the image setting page of the previous level before displaying the brightness detection page.
  • There is a brightness detection option on the image setting page and the user can control the display device 200 to display the brightness detection page by selecting the brightness detection option on the image setting page.
  • FIG. 8 is a schematic diagram of an image setting page including brightness detection options according to some embodiments. As shown in FIG. 8 , options such as image mode, video adjustment, double-speed mode, network video, and brightness detection are displayed on the image setting page.
  • FIG. 9 is a schematic diagram of a brightness detection page according to some embodiments.
  • the brightness detection page displays an on option and an off option. If the user selects the enable option on the brightness detection page, the display device 200 immediately enables the automatic backlight adjustment function and starts to detect the ambient brightness at the same time. If the user selects the off option on the brightness detection page, the display device 200 will disable the automatic backlight adjustment function, and will not automatically adjust the backlight brightness according to the ambient brightness. And, on the image setting page as shown in FIG. 8 , the position of the brightness detection option will also display whether the current automatic backlight adjustment function is enabled, so that the user can clearly understand the situation of this function.
  • the user can first input a second page display command to the display device 200 to control the display device 200 to display the image setting page; then, the user selects the brightness detection option on the image setting page, and then Input the first selection command to the display device 200, control the display device 200 to display the brightness detection page; finally, the user selects the brightness detection enable option on the brightness detection page, and then inputs the second selection command to the display device 200, controls the display device 200 to turn on the automatic Backlight adjustment function.
  • the user selects the brightness detection off option on the brightness detection page, and then inputs a third selection instruction to the display device 200 to control the display device 200 to turn off the automatic backlight adjustment function.
  • FIG. 10 is a schematic diagram of a display device 200 controlling the automatic backlight adjustment function according to some embodiments.
  • the display 260 is controlled to display the image setting page.
  • the display 260 is controlled to display the brightness detection page.
  • the automatic backlight adjustment function is controlled to be turned on.
  • FIG. 11 is another schematic diagram of the display device 200 controlling the automatic backlight adjustment function according to some embodiments. As shown in FIG. The configuration is: in response to a third selection instruction input by the user on the brightness detection page for selecting a brightness detection off option, to control the automatic backlight adjustment function to be turned off.
  • the brightness detail setting option in order to facilitate the user to find the brightness detail setting page, when the automatic backlight adjustment function is turned on, can also be directly displayed on the aforementioned image setting page, and the user can control the display by selecting this option.
  • the device 200 directly displays the brightness detail setting page.
  • Fig. 12 is a schematic diagram of an image setting page including brightness detail setting options according to some embodiments. As shown in Fig. 12, in addition to displaying image mode, video adjustment, double speed mode, network video, brightness detection and other options on the image setting page In addition, when the automatic backlight adjustment function is turned on, the brightness detail setting option is also displayed.
  • the controller 250 of the display device 200 may be configured to: firstly, control the image setting page to display brightness detail setting options when the automatic backlight adjustment function is turned on. Then, in response to a first page display instruction for selecting a brightness detail setting option input by the user on the image setting page, the display 260 is controlled to display the brightness detail setting page.
  • the display device 200 when the automatic backlight adjustment function is turned off, the display device 200 cannot automatically adjust the backlight brightness according to the ambient brightness. At this time, the user can manually adjust the backlight brightness. Therefore, when the automatic backlight adjustment function is turned off, the display device 200 can also provide the user with a backlight brightness page where the backlight brightness can be manually adjusted.
  • the brightness bar is displayed on the backlight brightness page, and there is a positioning control on the brightness bar that can locate a specific brightness value. Users can move the positioning control according to their own needs, and then adjust the value of the backlight brightness.
  • FIG. 13 is a schematic diagram of a backlight brightness page with brightness bars according to some embodiments.
  • the position in the middle of the brightness bar on the backlight brightness page corresponds to the value 0 of the backlight brightness
  • the endpoints on the left and right sides of the brightness bar correspond to the backlight respectively.
  • the extreme values of the brightness value such as -15 and +15
  • the value of the backlight brightness will be determined between -15 and +15.
  • the brightness value corresponding to the final stop position of the positioning control will be displayed on the far right side of the brightness bar, so that the user can view it.
  • the display device 200 when the automatic backlight adjustment function is turned off, in order to facilitate the user to quickly find the backlight brightness page, the display device 200 can also directly display the backlight brightness option on the image setting page, and the user selects this option to control the display device 200 to display Backlight brightness page.
  • FIG. 14 is a schematic diagram of an image setting page including backlight brightness options according to some embodiments. As shown in FIG. 14 , in addition to displaying options such as image mode, video adjustment, double-speed mode, network video, and brightness detection on the image setting page, When the automatic backlight adjustment function is turned off, the backlight brightness option is also displayed.
  • the user selects the backlight brightness option on the image setting page, which can be regarded as inputting a fourth selection instruction to the display device 200, and controls the display device 200 to display the backlight brightness page.
  • the user's operation of moving the positioning control on the backlight brightness page can be regarded as inputting a movement command to the display device 200, and then controlling the display device 200 to obtain the target backlight brightness corresponding to the position of the positioning control.
  • FIG. 15 is another schematic diagram of adjusting the brightness of the backlight by the display device 200 according to some embodiments.
  • the display device 200 The controller 250 may be configured to: firstly, control the image setting page to display the backlight brightness option when the automatic backlight adjustment function is turned off. Then, in response to the fourth selection instruction for selecting the backlight brightness option input by the user on the image setting page, the display 260 is controlled to display the backlight brightness page. Next, in response to a movement instruction input by the user on the backlight brightness page for moving the positioning control, the target backlight brightness corresponding to the positioning control is acquired. Finally, the current backlight brightness of the display device 200 is adjusted according to the target backlight brightness.
  • adjustment options and basic setting options may also be displayed on the brightness detail setting page provided by the display device 200 .
  • the basic setting option it can be regarded as inputting a fifth selection instruction to the display device 200, and then controls the display device 200 to display the backlight brightness page. In this way, the user can also directly enter the backlight brightness page on the brightness detail setting page to manually adjust the backlight brightness.
  • Fig. 16 is another schematic diagram of a brightness detail setting page according to some embodiments. As shown in Fig. 16, in addition to displaying the corresponding relationship between ambient brightness and backlight brightness on the brightness detail setting page, there is also a display below the displayed coordinate system. Shows basic setup options and adjustment options.
  • the display device 200 can also display the backlight brightness page. Move command for moving positioning controls.
  • only the already set non-adjustable brightness correspondences may be displayed when the brightness details setting page is displayed. Then, when the user needs to adjust the target backlight brightness corresponding to a certain target ambient brightness, the user selects the adjustment option on the brightness detail setting page.
  • the user selects an adjustment option on the brightness detail setting page it can be regarded as inputting a sixth selection command to the display device 200, and then controls the corresponding relationship of brightness displayed on the brightness detail setting page to become the corresponding relationship of adjustable backlight brightness values, So that the user can move the positioning control on the vertical line of ambient brightness to adjust the brightness of the backlight corresponding to a certain target ambient brightness.
  • FIG. 17 is a schematic diagram of a display device 200 displaying a backlight brightness page according to some embodiments.
  • the display 260 is controlled to display the brightness detail setting page.
  • the display 260 is controlled to display the backlight brightness page.
  • FIG. 18 is another schematic diagram of setting the brightness correspondence relationship of the display device 200 according to some embodiments. As shown in FIG. The configuration is: in response to the sixth selection instruction for adjusting options input by the user on the brightness detail setting page, the corresponding relationship between the brightness of the control environment and the brightness of the backlight becomes the corresponding relationship of the brightness value of the adjustable backlight.
  • FIG. 19 is a schematic diagram of a brightness detail setting page in the process of adjusting the brightness correspondence according to some embodiments.
  • the user wants to restore the most original brightness correspondence, that is, the initial brightness correspondence set by the display device 200 when it leaves the factory, then the user can select on the brightness detail setting page
  • the "return to the initial value” option further controls the display device 200 to restore the initial brightness correspondence relationship to be invalidated.
  • the user can select the "complete setting" option on the brightness detail setting page, and then control the display device 200 to display Adjusted brightness correspondence, and fix the brightness correspondence to prevent users from re-adjusting the target backlight brightness by mistake, and after the adjustment is completed, only the basic setting options and adjustment options are displayed on the brightness detail setting page.
  • the user can select the adjustment option on the brightness detail setting page again, so that the brightness correspondence becomes an adjustable correspondence.
  • the user can input various instructions to the display device 200 by operating the buttons on the control device 100; Voice content is directly input to the display device 200 , and then a voice command is input to the display device 200 . And, when the user selects an option or selects a positioning control on the display device 200, the user may first input an instruction to control the focus to locate on the target option or the target positioning control, and then input a confirmation instruction to make the selection.
  • the target ambient brightness of the environment where the display device 200 is located is detected. Then, the display device 200 determines the target backlight brightness corresponding to the detected target ambient brightness according to the corresponding relationship between different ambient brightness and backlight brightness preset by the user. Finally, the display device 200 adjusts the current backlight brightness according to the obtained target backlight brightness.
  • the user can set the corresponding backlight brightness for different ambient brightness according to his own needs, so that the corresponding relationship between the ambient brightness and the backlight brightness can be flexibly adjusted. In order to meet the needs of users and ensure the user experience.
  • the embodiment of the present application also provides a method for adjusting the backlight, which can be applied to the display device 200 of the foregoing embodiments.
  • the method may specifically include the following steps: when the automatic backlight adjustment function is enabled, detect the target ambient brightness of the environment where the display device 200 is located; determine the target backlight brightness corresponding to the target ambient brightness according to the brightness correspondence; The current backlight brightness of the device 200 is displayed.
  • the method may further include: in response to the first page display instruction input by the user, controlling the display 260 to display the brightness detail setting page; in response to the first setting instruction input by the user on the brightness detail setting page, setting the The backlight brightness corresponding to the target ambient brightness selected by the user is set as the target backlight brightness.
  • the method may further include: in response to a second page display instruction input by the user, controlling the display 260 to display an image setting page; A selection command to control the display 260 to display the brightness detection page; in response to the second selection command input by the user on the brightness detection page for selecting the brightness detection enable option, control the automatic backlight adjustment function to be turned on.
  • the method may further include: when the automatic backlight adjustment function is turned on, controlling the image setting page to display brightness detail setting options;
  • the first page display instruction is used to control the display 260 to display the brightness detail setting page.
  • the method may further include: in response to the first page display instruction input by the user, controlling the display 260 to display the brightness detail setting page; The fifth selection instruction for controlling the display 260 to display the backlight brightness page.
  • the method may further include: in response to a sixth selection instruction for adjusting options input by the user on the brightness detail setting page, controlling the correspondence between the brightness of the environment and the brightness of the backlight becomes an adjustable backlight Correspondence between brightness values.
  • the method may further include: controlling the automatic backlight adjustment function to be turned off in response to a third selection instruction input by the user on the brightness detection page for selecting a brightness detection off option.
  • the method may further include: when the automatic backlight adjustment function is turned off, controlling the image setting page to display the backlight brightness option; Four selection instructions to control the display 260 to display the backlight brightness page.
  • the method may further include: acquiring the target backlight brightness corresponding to the positioning control in response to a movement instruction input by the user on the backlight brightness page for moving the positioning control; adjusting the display device 200 according to the target backlight brightness The current backlight brightness.
  • the display device 200 generally has a manual backlight adjustment function and an automatic backlight adjustment function, wherein the manual backlight adjustment function requires the user to adjust the value corresponding to the backlight brightness on the display device 200, and then control the display device 200 to adjust the backlight brightness;
  • the function is that the display device 200 perceives the brightness of the ambient light through the sensor, and then automatically adjusts the brightness of its own backlight to match the brightness of the ambient light.
  • the manual backlight adjustment function and the automatic backlight adjustment function are independent.
  • the automatic backlight adjustment function When the automatic backlight adjustment function is turned on, if the user has manually adjusted the brightness of the backlight, the automatic backlight adjustment function will still automatically sense the ambient light. Re-adjusting the brightness of the backlight will result in the failure of the user's manual adjustment operation, which will also affect the user's experience.
  • the embodiment of the present application provides a display device 200.
  • the display device 200 can not only provide the user with the manual backlight adjustment function and the automatic backlight adjustment function, but also determine whether the user uses the manual backlight adjustment function or not.
  • the automatic backlight adjustment function needs to be turned off, so that the manual backlight adjustment function and the automatic backlight adjustment function do not affect each other to ensure the user experience.
  • both the manual backlight adjustment function and the automatic backlight adjustment function provided by the display device 200 may be displayed on the same backlight adjustment page.
  • the automatic backlight adjustment function is displayed in the form of an option with a switch control
  • the manual backlight adjustment function is displayed in the form of a backlight brightness control
  • the currently selected backlight brightness value will also be displayed on the backlight brightness control.
  • FIG. 20 is a schematic diagram of a backlight adjustment page according to some embodiments.
  • a switch control can be selected and controlled by the user to enable or disable the automatic backlight adjustment function.
  • the user controls the display device 200 through a control device 100 such as a remote control.
  • the switch control can be controlled to move to the right, and then Turn on the automatic backlight adjustment function; or move the control switch to the left to turn off the automatic backlight adjustment function.
  • the backlight brightness control can adjust the currently displayed backlight brightness value according to the user's control.
  • the user controls the display device 200 through the control device 100 such as a remote control.
  • the control device 100 such as a remote control.
  • the user can press the left and right direction keys of the control device 100 to select the value of the target backlight brightness on the value bar.
  • the display device 200 when the automatic backlight adjustment function of the display device 200 is turned on, if the user manually adjusts the backlight brightness, the display device 200 will still use the automatic backlight adjustment method to adjust the backlight brightness, and will not use the manual adjustment method. Backlight brightness. In the case that the automatic backlight adjustment function is not turned on, the user can adjust the value of the backlight brightness arbitrarily according to his needs. It can be seen that in the display device 200, whether the user can manually adjust the brightness of the backlight depends on whether the automatic backlight adjustment function is turned on, and whether the automatic backlight adjustment function and the manual backlight adjustment function can interact also depends on whether the automatic backlight adjustment function is turned on.
  • the display device 200 needs to detect whether the automatic backlight adjustment function is turned on. If it is turned on, the display device 200 needs to use sensors and other devices to automatically perceive the brightness of the ambient light in the environment where the display device 200 is located, and use The ambient light brightness determines the corresponding target backlight brightness, and then the display device 200 adjusts the current backlight brightness to the target backlight brightness.
  • a unified standard corresponding to the ambient light brightness and the backlight brightness of the display device 200 is preset, and the display device 200 can determine the corresponding backlight brightness of the display device 200 by using the perceived ambient light brightness according to this unified standard.
  • the backlight brightness determined by the display device 200 is an actual brightness value, for example, 100cd/m2, 200cd/m2, etc. Such brightness values cannot be directly displayed on the display device 200.
  • the actual brightness value of the backlight brightness determined by the light brightness is mapped to a value within 0-100 that is convenient for adjustment and display, that is, the value of the target backlight brightness.
  • the display device 200 can automatically adjust the brightness of the backlight according to the value a of the brightness of the backlight.
  • the display device 200 When the automatic backlight adjustment function is turned on, if the user thinks that the automatically adjusted backlight brightness does not meet the requirements, the user can manually adjust the backlight brightness control to select the target backlight brightness. In order to avoid mutual influence between the manual backlight adjustment function and the automatic backlight adjustment function, when the user manually adjusts the backlight brightness control, the display device 200 needs to disable the automatic backlight adjustment function. After the user adjusts the backlight brightness control to select the target backlight brightness, the display device 200 then adjusts the current backlight brightness to the target backlight brightness.
  • the user when the user adjusts the backlight brightness control, the user needs to input an adjustment command to the display device 200.
  • the adjustment command used to adjust the backlight brightness control can be called the first adjustment command. .
  • the user Before manually adjusting the backlight brightness, the user first controls the display device 200 to display the backlight adjustment page, and then adjusts the backlight brightness control on the backlight adjustment page, and can know the value of the currently adjusted backlight brightness while adjusting the backlight brightness control. Therefore, the display device 200 will first detect whether the automatic backlight adjustment function on the backlight adjustment page is turned on, and if it is turned on, then receive the user's first adjustment instruction for manually adjusting the backlight brightness control.
  • FIG. 21 is a schematic flowchart of a user manually adjusting the brightness of the backlight in the display device 200 according to some embodiments. operation.
  • the controller 250 may be configured to: detect whether the automatic backlight adjustment function on the backlight adjustment page is turned on, and detect whether the automatic backlight adjustment function is turned on when the automatic backlight adjustment function is turned on.
  • a first adjustment instruction input by a user is received.
  • the automatic backlight adjustment function is turned off, and at the same time, in response to the first adjustment instruction, the backlight brightness control is controlled to display the target backlight brightness.
  • the current backlight brightness of the display device 200 is adjusted to the target backlight brightness.
  • FIG. 22 is a schematic flowchart of the automatic adjustment of the backlight brightness of the display device 200 according to some embodiments.
  • the controller 250 can also be configured to: when the first adjustment instruction is not received Next, the display device 200 is controlled to automatically sense the brightness of the ambient light. Then, the target backlight brightness of the display device 200 that needs to be adjusted is determined according to the brightness of the ambient light.
  • the display device 200 does not need to automatically sense the brightness of the ambient light, and the user directly adjusts the brightness of the backlight manually. At this time, the display device 200 needs to receive the first adjustment command input by the user for adjusting the backlight brightness control, and detect the target backlight brightness corresponding to the current position of the backlight brightness control. At this time, the target backlight brightness will also be displayed on the backlight brightness control . Finally, the display device 200 adjusts the current backlight brightness to the target backlight brightness.
  • FIG. 23 is another schematic flowchart of a user manually adjusting the brightness of the backlight in the display device 200 according to some embodiments.
  • the controller 250 of the display device 200 may also be configured to It is: when the automatic backlight adjustment function is not enabled, detect whether the first adjustment instruction for adjusting the backlight brightness control input by the user on the backlight adjustment page is received. And, in the case of receiving the first adjustment instruction, in response to the first adjustment instruction, the backlight brightness control is controlled to display the target backlight brightness.
  • the automatic backlight adjustment function When the automatic backlight adjustment function is not enabled, if the user does not want to adjust the brightness of the backlight by himself, he can also actively enable the automatic backlight adjustment function, that is, select the option of the automatic backlight adjustment function on the backlight adjustment page and enter the enable command. After the automatic backlight adjustment function is turned on, the display device 200 may continue to sense ambient light to automatically adjust the backlight brightness, and at the same time detect whether the user manually adjusts the backlight brightness again.
  • FIG. 24 is a schematic diagram of a backlight adjustment page after the automatic backlight adjustment function is enabled according to some embodiments.
  • FIG. 25 is a schematic flowchart of enabling the automatic backlight adjustment function of the display device 200 according to some embodiments.
  • the controller 250 of the display device 200 may also be configured to: When the adjustment function is not enabled, it is detected whether an enabling instruction for enabling the automatic backlight adjustment function input by the user on the backlight adjustment page is received. And, in the case of receiving the turning-on instruction, the automatic backlight adjustment function is turned on in response to the turning-on instruction.
  • the display device 200 may also provide the user with a brightness offset control applied to the automatic backlight adjustment function, and the brightness offset control may be displayed in the automatic backlight adjustment below the function.
  • the user adjusts the brightness offset control to adjust the specific brightness offset value.
  • the display device 200 uses the automatic backlight adjustment function, it can jointly determine the target backlight brightness by combining the sensed ambient light brightness and the brightness offset value.
  • FIG. 26 is a schematic diagram of a backlight adjustment page with a brightness offset control according to some embodiments.
  • the user adjusts the brightness offset control so that the display target offset value is 10. If the display device 200 senses the If the brightness of the ambient light determines that the value of the corresponding backlight brightness is 50, then the display device 200 needs to add a value of 10 to the value of the backlight brightness of 50, and finally determine the target backlight brightness to be 60.
  • FIG. 27 is another schematic diagram of a backlight adjustment page with a brightness offset control according to some embodiments.
  • the user adjusts the brightness offset control so that the display target offset value is -10. If the display device 200 The value of the corresponding backlight brightness is determined to be 50 according to the sensed ambient light brightness, then the display device 200 needs to reduce the value of 10 from the value of the backlight brightness of 50, and finally determine the target backlight brightness to be 40.
  • FIG. 28 is a schematic flowchart of the display device 200 realizing automatic backlight adjustment according to the brightness offset value according to some embodiments.
  • the controller 250 of the display device 200 also It may be configured as follows: when the automatic backlight adjustment function is turned on, the control display 260 displays a brightness offset control on the backlight adjustment page. Then, in response to the second adjustment instruction input by the user on the backlight adjustment page for adjusting the brightness offset control, the brightness offset control is controlled to display the target offset value. Finally, the target backlight brightness of the display device 200 to be adjusted is determined according to the target offset value and the brightness of the ambient light sensed by the display device 200 .
  • the backlight adjustment page of the display device 200 does not exist independently, but exists in the system setting page. There are several function options on the setting page. The user can control the display device 200 to display the image setting page by selecting the image option on the setting page. The user selects the backlight adjustment option on the image setting page to control the display device 200 to display the backlight adjustment page.
  • FIG. 29 is a schematic diagram of a setting page according to some embodiments.
  • There are several functional options on the setting page such as image options, sound options, network options, etc. Different functional options also correspond to different lower-level setting pages.
  • FIG. 30 is a schematic diagram of an image setting page according to some embodiments.
  • image function options such as backlight adjustment options, image mode options, color options, contrast options, etc.
  • the display device 200 may display the image setting page as shown in FIG. 30 .
  • the display device 200 may display the backlight adjustment page as shown in FIG. 20 , FIG. 24 , FIG. 26 or FIG. 27 .
  • the controller 250 of the display device 200 may also be configured to: in response to the first selection instruction input by the user for selecting an image option on the setting page, control the display 260 to display the image setting page . Then, in response to a second selection instruction for selecting a backlight adjustment option input by the user on the image setting page, the display 260 is controlled to display the backlight adjustment page.
  • the brightness offset control in the foregoing embodiments can be controlled by the user to adjust the value of the brightness offset, but the brightness offset control can only be used when the automatic backlight adjustment function is turned on.
  • the display device 200 can be turned off when the automatic backlight adjustment function is turned off.
  • FIG. 31 is a schematic diagram of the backlight adjustment page when the brightness offset control is not adjustable according to some embodiments. In FIG. 31 , when the automatic backlight function is turned off , the brightness offset control is grayed out, indicating that it is not adjustable.
  • the adjustable brightness bar is taken as an example to describe the backlight brightness control and the brightness offset control.
  • the backlight brightness control or the brightness offset control may also be an input box for filling in a brightness value or the like.
  • FIG. 32 is a schematic diagram of a backlight adjustment page with a brightness input box according to some embodiments.
  • the backlight brightness control is represented in the form of an input box, and the user can input a specific target backlight brightness in the input box and, the brightness offset control can also be expressed in the form of an input box, and the user can also input a specific target offset value in the input box.
  • the display device 200 in the embodiment of the present application can provide a user with a manual backlight adjustment function and an automatic backlight adjustment function.
  • the display device 200 will turn off the currently enabled automatic backlight adjustment function, so as to prevent the automatic backlight adjustment function from affecting the effect of the backlight brightness manually adjusted by the user.
  • the manual backlight adjustment function and the automatic backlight adjustment function of the display device 200 do not affect each other, ensuring user experience.
  • the embodiment of the present application further provides a backlight adjustment method, which can be applied to the display device 200 in the foregoing embodiments.
  • the method may specifically include the following steps: detecting whether the automatic backlight adjustment function on the backlight adjustment page is turned on, and, when the automatic backlight adjustment function is turned on, detecting whether the user input on the backlight adjustment page for adjusting the brightness of the backlight is received.
  • the first adjustment command for the control When the first adjustment instruction is received, the automatic backlight adjustment function is turned off, and at the same time, in response to the first adjustment instruction, the backlight brightness control is controlled to display the target backlight brightness. Finally, the current backlight brightness of the display device 200 is adjusted to the target backlight brightness.
  • the method may further include: when the automatic backlight adjustment function is turned on and the first adjustment instruction is not received, controlling the display device 200 to automatically sense the brightness of the ambient light; The adjusted target backlight brightness of the display device 200 .
  • the method may further include: when the automatic backlight adjustment function is not turned on, detecting whether a first adjustment instruction for adjusting the backlight brightness control input by the user on the backlight adjustment page is received; In the case of the first adjustment instruction, in response to the first adjustment instruction, the backlight brightness control is controlled to display the target backlight brightness.
  • the method may further include: in the case that the automatic backlight adjustment function is not enabled, detecting whether an enabling instruction for enabling the automatic backlight adjustment function input by the user on the backlight adjustment page is received; In the case of the turn-on instruction, the automatic backlight adjustment function is turned on in response to the turn-on instruction.
  • the method may further include: controlling the display 260 to display the image setting page in response to a first selection instruction input by the user on the setting page for selecting an image option; in response to the user inputting on the image setting page
  • the second selection instruction for selecting the backlight adjustment option controls the display 260 to display the backlight adjustment page.
  • the method may further include: when the automatic backlight adjustment function is turned on, controlling the display 260 to display a brightness offset control on the backlight adjustment page;
  • the second adjustment instruction of the brightness offset control controls the brightness offset control to display the target offset value; according to the target offset value and the brightness of the ambient light sensed by the display device 200, determine the target backlight brightness of the display device 200 to be adjusted.

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Abstract

一种显示方法及显示设备（200）。首先，在显示设备（200）上的自动背光调整功能开启的情况下，检测显示设备（200）所处环境的目标环境亮度。然后，显示设备（200）再根据用户预先设置的不同的环境亮度与背光亮度的对应关系，确定检测到的目标环境亮度所对应的目标背光亮度。最后，显示设备（200）再根据获得的目标背光亮度调整当前的背光亮度。

Description

一种显示方法及显示设备
相关申请的交叉引用
本申请要求在2021年7月9日提交的、申请号为202110778577.5；在2021年8月13日提交的、申请号为202110931290.1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。
技术领域
本申请涉及显示技术领域，尤其涉及一种显示方法及显示设备。
背景技术
随着显示设备的不断升级，目前的显示设备在显示方面已经涌现出了很多新功能，为用户提供更加专业的显示效果。背光调整作为影响显示效果的最直观的参数之一，目前已经出现了“自动背光调整”等功能。显示设备的“自动背光调整”功能开启时，显示设备可以根据感应到的环境亮度自动地将当前的背光亮度调整至该环境亮度对应的目标背光亮度。
发明内容
本申请提供了一种显示方法及显示设备，包括：
显示器；
控制器，被配置为：
在自动背光调整功能开启的情况下，检测显示设备所处环境的目标环境亮度；
根据亮度对应关系，确定所述目标环境亮度对应的目标背光亮度；所述亮度对应关系表示用户在显示设备中预先设置的不同的环境亮度各自对应的背光亮度；
根据所述目标背光亮度调整所述显示设备当前的背光亮度。
附图说明
下面将对实施例中所需要使用的附图作简单地介绍。
图1为根据一些实施例的显示设备的使用场景的示意图；
图2为根据一些实施例的控制装置100的硬件配置框图；
图3为根据一些实施例的显示设备200的硬件配置框图；
图4为根据一些实施例的显示设备200中软件配置图；
图5为根据一些实施例的显示设备200调整背光亮度的一种示意图；
图6为根据一些实施例的亮度细节设置页面的一种示意图；
图7为根据一些实施例的显示设备200设置亮度对应关系的一种示意图；
图8为根据一些实施例的包括亮度检测选项的图像设置页面的示意图；
图9为根据一些实施例的亮度检测页面的一种示意图；
图10为根据一些实施例的显示设备200控制自动背光调整功能的一种示意图；
图11为根据一些实施例的显示设备200控制自动背光调整功能的另一种示意图；
图12为根据一些实施例的包括亮度细节设置选项的图像设置页面的示意图；
图13为根据一些实施例的具有亮度条的背光亮度页面的示意图；
图14为根据一些实施例的包括背光亮度选项的图像设置页面的示意图；
图15为根据一些实施例的显示设备200调整背光亮度的另一种示意图；
图16为根据一些实施例的亮度细节设置页面的另一种示意图；
图17为根据一些实施例的显示设备200显示背光亮度页面的一种示意图；
图18为根据一些实施例的显示设备200设置亮度对应关系的另一种示意图；
图19为根据一些实施例的调整亮度对应关系过程中亮度细节设置页面的示意图；
图20为根据一些实施例的背光调整页面的一种示意图；
图21为根据一些实施例的在显示设备200中用户手动调整背光亮度的一种流程示意图；
图22为根据一些实施例的显示设备200自动调整背光亮度的流程示意图；
图23为根据一些实施例的在显示设备200中用户手动调整背光亮度的另一种流程示意图；
图24为根据一些实施例的自动背光调整功能开启后的背光调整页面的一种示意图；
图25为根据一些实施例的显示设备200开启自动背光调整功能的流程示意图；
图26为根据一些实施例的具有亮度偏移控件的背光调整页面的一种示意图；
图27为根据一些实施例的具有亮度偏移控件的背光调整页面的另一种示意图；
图28为根据一些实施例的显示设备200根据亮度偏移数值实现自动背光调整的流程示意图；
图29为根据一些实施例的设置页面的示意图；
图30为根据一些实施例的图像设置页面的示意图；
图31为根据一些实施例的亮度偏移控件不可调整时背光调整页面的示意图；
图32为根据一些实施例的具有亮度输入框的背光调整页面的示意图。
具体实施方式
为使本申请的目的和实施方式更加清楚，下面将结合本申请示例性实施例中的附图，对本申请示例性实施方式进行清楚、完整地描述，显然，描述的示例性实施例仅是本申请一部分实施例，而不是全部的实施例。
需要说明的是，本申请中对于术语的简要说明，仅是为了方便理解接下来描述的实施方式，而不是意图限定本申请的实施方式。除非另有说明，这些术语应当按照其普通和通常的含义理解。
图1为根据一些实施例的显示设备的使用场景的示意图。如图1所示，显示设备200还与服务器400进行数据通信，用户可通过智能设备300或控制装置100操作显示设备200。
在一些实施例中，控制装置100可以是遥控器，遥控器和显示设备的通信包括红外协议通信或蓝牙协议通信，及其他短距离通信方式中的至少一种，通过无线或有线方式来控制显示设备200。用户可以通过遥控器上按键、语音输入、控制面板输入等至少一种输入用户指令，来控制显示设备200。
在一些实施例中，智能设备300可以包括移动终端、平板电脑、计算机、笔记本电脑，AR/VR设备等中的任意一种。
在一些实施例中，也可以使用智能设备300以控制显示设备200。例如，使用在智能设备上运行的应用程序控制显示设备200。
在一些实施例中，也可以使用智能设备300和显示设备进行数据的通信。
在一些实施例中，显示设备200还可以采用除了控制装置100和智能设备300之外的方式进行控制，例如，可以通过显示设备200设备内部配置的获取语音指令的模块直接接收用户的语音指令控制，也可以通过显示设备200设备外部设置的语音控制装置来接收用户的语音指令控制。
在一些实施例中，显示设备200还与服务器400进行数据通信。可允许显示设备200通过局域网(LAN)、无线局域网(WLAN)和其他网络进行通信连接。服务器400可以向显示设备200提供各种内容和互动。服务器400可以是一个集群，也可以是多个集群，可以包括一类或多类服务器。
在一些实施例中，一个步骤执行主体执行的软件步骤可以随需求迁移到与之进行数据通信的另一步骤执行主体上进行执行。示例性的，服务器执行的软件步骤可以随需求迁移到与之数据通信的显示设备上执行，反之亦然。
图2为根据一些实施例的控制装置100的硬件配置框图。如图2所示，控制装置100包括控制器110、通信接口130、用户输入/输出接口140、存储器、供电电源。控制装置100可接收用户的输入操作指令，且将操作指令转换为显示设备200可识别和响应的指令，起用用户与显示设备200之间交互中介作用。
在一些实施例中，通信接口130用于和外部通信，包含WIFI芯片，蓝牙模块，NFC或可替代模块中的至少一种。
在一些实施例中，用户输入/输出接口140包含麦克风，触摸板，传感器，按键或可替代模块中的至少一种。
图3为根据一些实施例的显示设备200的硬件配置框图。
在一些实施例中，显示设备200包括调谐解调器210、通信器220、检测器230、外部装置接口240、控制器250、显示器260、音频输出接口270、存储器、供电电源、用户接口中的至少一种。
在一些实施例中，控制器包括中央处理器，视频处理器，音频处理器，图形处理器，RAM，ROM，用于输入/输出的第一接口至第n接口。
在一些实施例中，显示器260包括用于呈现画面的显示屏组件，以及驱动图像显示的驱动组件，用于接收源自控制器输出的图像信号，进行显示视频内容、图像内容以及菜单操控界面的组件以及用户操控UI界面等。
在一些实施例中，显示器260可为液晶显示器、OLED显示器、以及投影显示器中的至少一种，还可以为一种投影装置和投影屏幕。
在一些实施例中，调谐解调器210通过有线或无线接收方式接收广播电视信号，以及从多个无线或有线广播电视信号中解调出音视频信号，如以及EPG数据信号。
在一些实施例中，通信器220是用于根据各种通信协议类型与外部设备或服务器进行通信的组件。例如：通信器可以包括Wifi模块，蓝牙模块，有线以太网模块等其他网络通信协议芯片或近场通信协议芯片，以及红外接收器中的至少一种。显示设备200可以通过通信器220与控制装置100或服务器400建立控制信号和数据信号的发送和接收。
在一些实施例中，检测器230用于光接收器、图像采集器和声音采集器。
在一些实施例中，外部装置接口240可以包括但不限于如下：高清多媒体接口(HDMI)、模拟或数据高清分量输入接口(分量)、复合视频输入接口(CVBS)、USB输入接口(USB)、RGB端口等任一个或多个接口。也可以是上述多个接口形成的复合性的输入/输出接口。
在一些实施例中，控制器250和调谐解调器210可以位于不同的分体设备中，即调谐解调器210也可在控制器250所在的主体设备的外置设备中，如外置机顶盒等。
在一些实施例中，控制器250，通过存储在存储器上中各种软件控制程序，来控制显示设备的工作和响应用户的操作。控制器250控制显示设备200的整体操作。例如：响应于接收到用于选择在显示器260上显示UI对象的用户命令，控制器250便可以执行与由用户命令选择的对象有关的操作。
在一些实施例中，用户输入接口280，为可用于接收控制输入的接口(如：显示设备本体上的实体按键，或其他等)。
参见图4，在一些实施例中，将***分为四层，从上至下分别为应用程序(Applications)层(简称“应用层”)，应用程序框架(Application Framework)层(简称“框架层”)，安卓运行时(Android runtime)和***库层(简称“***运行库层”)，以及内核层。
随着显示设备200的不断升级，目前的显示设备200在显示方面已经涌现出了很多新功能，为用户提供更加专业的显示效果。背光调整作为影响显示效果的最直观的参数之一，目前已经出现了“自动背光调整”等功能。显示设备200的“自动背光调整”功能开启时，显示设备200可以根据感应到的环境亮度自动地将当前的背光亮度调整至该环境亮度对应的目标背光亮度。
但是，“自动背光调整”功能为用户提供的是技术人员已经配置好的亮度参数，用户无法根据自己的亮度偏好基于环境亮度实现背光亮度或者画面明亮度的自主动态调整，这将使显示设备200难以满足用户的需要，最终将影响用户的使用体验。
基于以上内容，本申请实施例提供了一种显示设备200，该显示设备200可以与遥控器、虚拟遥控器等控制装置100通信，进而接收用户通过操作控制装置100而发出的控制指令。
显示设备200中可以为用户提供可调整的环境亮度与背光亮度的对应关系，用户设置好亮度对应关系后，显示设备200在自动背光调整功能开启的情况下，自动检测显示设备200当前所处环境的环境亮度，具体可称为目标环境亮度。而后，显示设备200在用户设置好的亮度对应关系中，找到目标环境亮度，进而确定目标环境亮度对应的目标背光亮度。该目标背光亮度即为用户预先设置的在该目标环境亮度下希望显示设备200显示的背光亮度。最后，显示设备200再根据已经确定好的目标背光亮度调整当前的背光亮度，使调整后的背光亮度满足用户的需求。
图5为根据一些实施例的显示设备200调整背光亮度的一种示意图，如图5所示，显示设备200主要由其中的控制器250响应各种指令，同时执行相应的控制操作。显示设备200的控制器250可以被配置为：首先，在自动背光调整功能开启的情况下，检测显示设备200所处环境的目标环境亮度。而后，根据亮度对应关系，确定目标环境亮度对应的目标背光亮度。最后，根据目标背光亮度调整显示设备200当前的背光亮度。
在一些实施例中，显示设备200还可以为用户提供可以调整亮度对应关系的亮度细节设置页面。该亮度细节设置页面上显示了环境亮度与背光亮度的对应关系，例如折线关系、曲线关系等。通常，可以以二维坐标系的方式建立亮度对应关系，横坐标表示环境亮度， 纵坐标表示背光亮度，每个环境亮度对应的背光亮度可以根据用户的选择对应显示不同的亮度数值。
图6为根据一些实施例的亮度细节设置页面的一种示意图，如图6所示，该亮度细节设置页面上，横纵轴上每一个单元格各表示10个数值，横坐标从左向右表示环境亮度从暗至明，纵坐标从下向上表示背光亮度从暗至明。并且，该对应关系中横坐标的环境亮度数值是真实环境亮度映射后的表示数值，纵坐标的背光亮度数值也是真实背光亮度映射后的表示数值。在各个环境亮度对应的纵线上，分别设有可移动的定位控件，每个纵线上的定位控件只能在纵向上下移动。用户可以控制定位控件纵向移动，进而调整某个环境亮度对应的背光亮度。
在上述用户设置亮度对应关系的过程中，用户可以首先向显示设备200输入第一页面显示指令，控制显示设备200显示出亮度细节设置页面。而后，用户在亮度细节设置页面上的目标环境亮度所对应的纵线上移动定位控件的操作，可以看作还是向显示设备200输入第一设置指令，控制显示设备200将目标环境亮度对应的目标背光亮度设置为定位控件所在位置上对应的背光亮度。
图7为根据一些实施例的显示设备200设置亮度对应关系的一种示意图，如图7所示，在上述用户设置亮度对应关系的过程中，显示设备200的控制器250可以被配置为：首先，响应于用户输入的第一页面显示指令，控制显示器260显示亮度细节设置页面。而后，响应于用户在亮度细节设置页面上输入的第一设置指令，将用户选择的目标环境亮度对应的背光亮度设置为目标背光亮度。
如前述内容所述，显示设备200需要在自动背光调整功能开启的情况下，才能自动检测环境亮度，换句话说，如果自动背光调整功能未开启，那么即使用户预先设置好的亮度对应关系，显示设备200也不会根据该亮度对应关系自动调整背光亮度。因此，在需要显示设备200自动调整背光亮度之前，用户还需要控制显示设备200开启自动背光调整功能。
在一些实施例中，开启自动背光调整功能的开关设置于显示设备200的亮度检测页面上，而显示设备200在显示亮度检测页面之前，还需要显示前一级的图像设置页面，在图像设置页面上设有亮度检测选项，用户在该图像设置页面上选择亮度检测选项即可控制显示设备200显示亮度检测页面。
图8为根据一些实施例的包括亮度检测选项的图像设置页面的示意图，如图8所示，该图像设置页面上显示了图像模式、视频调整、倍速模式、网络视频、亮度检测等选项。
图9为根据一些实施例的亮度检测页面的一种示意图，如图9所示，该亮度检测页面上显示了开启选项和关闭选项。如果用户在该亮度检测页面上选择了开启选项，则显示设备200立即开启自动背光调整功能，同时开始检测环境亮度。如果用户在该亮度检测页面上选择了关闭选项，则显示设备200关闭自动背光调整功能，不会根据环境亮度自动地调整背光亮度。以及，在如图8所示的图像设置页面上，亮度检测选项的位置同时也会显示出当前的自动背光调整功能是否开启，以便用户清楚地了解该功能的情况。
在上述开启或者关闭自动背光调整功能的过程中，用户可以先向显示设备200输入第二页面显示指令，控制显示设备200显示图像设置页面；而后，用户在图像设置页面上选择亮度检测选项，进而向显示设备200输入第一选择指令，控制显示设备200显示亮度检测页面；最后，用户在亮度检测页面上选择亮度检测开启选项，进而向显示设备200输入第二选择指令，控制显示设备200开启自动背光调整功能。或者，用户在亮度检测页面上 选择亮度检测关闭选项，进而向显示设备200输入第三选择指令，控制显示设备200关闭自动背光调整功能。
图10为根据一些实施例的显示设备200控制自动背光调整功能的一种示意图，如图10所示，在上述开启或者关闭自动背光调整功能的过程中，显示设备200的控制器250可以被配置为：首先，响应于用户输入的第二页面显示指令，控制显示器260显示图像设置页面。而后，响应于用户在图像设置页面上输入的用于选择亮度检测选项的第一选择指令，控制显示器260显示亮度检测页面。最后，响应于用户在亮度检测页面上输入的用于选择亮度检测开启选项的第二选择指令，控制自动背光调整功能开启。
图11为根据一些实施例的显示设备200控制自动背光调整功能的另一种示意图，如图11所示，在上述开启或者关闭自动背光调整功能的过程中，显示设备200的控制器250可以被配置为：响应于用户在亮度检测页面上输入的用于选择亮度检测关闭选项的第三选择指令，控制自动背光调整功能关闭。
在一些实施例中，为了便于用户找到亮度细节设置页面，在自动背光调整功能开启的情况下，在前述的图像设置页面上还可以直接显示出亮度细节设置选项，用户选择该选项，可以控制显示设备200直接显示亮度细节设置页面。
图12为根据一些实施例的包括亮度细节设置选项的图像设置页面的示意图，如图12所示，该图像设置页面上除了显示图像模式、视频调整、倍速模式、网络视频、亮度检测等选项之外，在自动背光调整功能开启的情况下，还显示亮度细节设置选项。
值得说明的是，用户在图像设置页面上选择亮度细节设置选项的操作，也可以看作是向显示设备200输入了第一页面显示指令。在此过程中，显示设备200的控制器250可以被配置为：首先，在自动背光调整功能开启的情况下，控制图像设置页面显示亮度细节设置选项。而后，响应于用户在图像设置页面上输入的用于选择亮度细节设置选项的第一页面显示指令，控制显示器260显示亮度细节设置页面。
在一些实施例中，自动背光调整功能关闭时，显示设备200不能根据环境亮度自动调整背光亮度，此时，用户可以手动对背光亮度进行调整。因此，在自动背光调整功能关闭的情况下，显示设备200还可以为用户提供可以手动调整背光亮度的背光亮度页面。背光亮度页面上显示亮度条，并且亮度条上具有可以定位到具体亮度数值的定位控件，用户可以根据自己的需求移动定位控件，进而调整背光亮度的数值。
图13为根据一些实施例的具有亮度条的背光亮度页面的示意图，如图13所示，该背光亮度页面上亮度条正中的位置对应背光亮度的数值0，亮度条左右两侧端点分别对应背光亮度的数值的极值，例如-15和+15，当用户移动定位控件在亮度条上左右移动时，背光亮度的数值将会确定在-15至+15之间。并且，定位控件的最终停留的位置所对应的亮度数值会显示在亮度条的最右侧，以便用户进行查看。
在一些实施例中，自动背光调整功能关闭时，为了方便用户快速找到背光亮度页面，显示设备200还可以在图像设置页面上直接显示背光亮度选项，用户选择该选项即可控制显示设备200显示出背光亮度页面。
图14为根据一些实施例的包括背光亮度选项的图像设置页面的示意图，如图14所示，该图像设置页面上除了显示图像模式、视频调整、倍速模式、网络视频、亮度检测等选项之后，在自动背光调整功能关闭的情况下，还显示背光亮度选项。
用户在图像设置页面上选择背光亮度选项，可以看作是向显示设备200输入第四选择 指令，控制显示设备200显示背光亮度页面。用户在背光亮度页面上移动定位控件的操作，可以看作是向显示设备200输入移动指令，进而控制显示设备200获取到定位控件所在位置对应的目标背光亮度。
图15为根据一些实施例的显示设备200调整背光亮度的另一种示意图，如图15所示，在上述显示设备200根据用户手动选择的目标背光亮度调整当前背光亮度的过程中，显示设备200的控制器250可以被配置为：首先，在自动背光调整功能关闭的情况下，控制图像设置页面显示背光亮度选项。而后，响应于用户在图像设置页面上输入的用于选择背光亮度选项的第四选择指令，控制显示器260显示背光亮度页面。接下来，响应于用户在背光亮度页面上输入的用于移动定位控件的移动指令，获取定位控件所对应的目标背光亮度。最后，根据目标背光亮度调整显示设备200当前的背光亮度。
在一些实施例中，显示设备200提供的亮度细节设置页面上还可以显示调整选项和基本设置选项。当用户选择基本设置选项时，可以看作是向显示设备200输入第五选择指令，进而控制显示设备200显示背光亮度页面。从而使得用户在亮度细节设置页面上也可以直接进入背光亮度页面手动对背光亮度进行调整。
图16为根据一些实施例的亮度细节设置页面的另一种示意图，如图16所示，该亮度细节设置页面上除了显示环境亮度与背光亮度的对应关系之外，在显示的坐标系下方还显示了基本设置选项和调整选项。
在一些实施例中，用户在亮度细节设置页面上选择基本设置页面上后，显示设备200也可以显示背光亮度页面，在此情况下，用户也可以在背光亮度页面上向显示设备200输入的用于移动定位控件的移动指令。
在一些实施例中，为了避免用户在亮度细节设置页面上误操作而造成的亮度对应关系的改变，可以在亮度细节设置页面显示时，仅显示已经设置好的不可调整的亮度对应关系。而后，在用户需要调整某一个目标环境亮度对应的目标背光亮度时，用户再选择亮度细节设置页面上的调整选项。当用户在亮度细节设置页面上选择调整选项时，可以看作是向显示设备200输入第六选择指令，进而控制亮度细节设置页面上显示的亮度对应关系变为可调整背光亮度数值的对应关系，以便用户可以移动环境亮度纵线上的定位控件，从而调整某个目标环境亮度对应的背光亮度。
图17为根据一些实施例的显示设备200显示背光亮度页面的一种示意图，如图17所示，在上述显示设备200显示背光亮度页面的过程中，显示设备200的控制器250可以被配置为：首先，响应于用户输入的第一页面显示指令，控制显示器260显示亮度细节设置页面。而后，响应于用户在亮度细节设置页面上输入的用于选择基本设置选项的第五选择指令，控制显示器260显示背光亮度页面。
图18为根据一些实施例的显示设备200设置亮度对应关系的另一种示意图，如图18所示，在上述显示设备200设置亮度对应关系的过程中，显示设备200的控制器250还可以被配置为：响应于用户在亮度细节设置页面上输入的用于调整选项的第六选择指令，控制环境亮度与背光亮度之间的对应关系变为可调整背光亮度数值的对应关系。
在一些实施例中，用户在亮度细节设置页面上选择调整选项后，亮度对应关系变为可调整关系，此时在亮度细节设置页面上还可以显示“返回调整前”、“返回初始值”、“完成设置”等选项。参见图19，图19为根据一些实施例的调整亮度对应关系过程中亮度细节设置页面的示意图。用户在调整目标环境亮度对应的目标背光亮度的过程中，如果调整结 果不理想，想恢复本次调整之前的亮度对应关系，那么用户可以在亮度细节设置页面上选择“返回调整前”选项，进而控制显示设备200恢复前一次的调整结果，则本次调整的亮度对应关系作废。
或者，用户在调整目标环境亮度对应的目标背光亮度的过程中，如果想恢复最原始的亮度对应关系，即显示设备200出厂时设置的初始亮度对应关系，那么用户可以在亮度细节设置页面上选择“返回初始值”选项，进而控制显示设备200恢复初始的亮度对应关系作废。
再或者，用户在调整目标环境亮度对应的目标背光亮度的过程中，如果完成亮度对应关系的调整和设置，那么用户可以在亮度细节设置页面上选择“完成设置”选项，进而控制显示设备200显示调整后的亮度对应关系，并且将亮度对应关系固定，以免用户误操作重新调整目标背光亮度，并且，调整完成后，亮度细节设置页面上只显示基本设置选项和调整选项。当用户再次需要调整某一个环境亮度对应的背光亮度时，用户可以再次选择亮度细节设置页面上的调整选项，使亮度对应关系变成可调整的对应关系。
值得说明的是，本申请实施例中，用户可以既通过操作控制装置100上的按键向显示设备200输入各种指令；也可以在显示设备200可实现语音服务的情况下，通过控制装置100或者直接向显示设备200输入语音内容，进而向显示设备200输入语音指令。以及，用户在显示设备200上选择某个选项或者选择某个定位控件时，可以是先输入指令控制焦点定位到目标选项或者目标定位控件上，而后再输入确定指令进行选择。
本申请实施例中，在显示设备200上的自动背光调整功能开启的情况下，检测显示设备200所处环境的目标环境亮度。然后，显示设备200再根据用户预先设置的不同的环境亮度与背光亮度的对应关系，确定检测到的目标环境亮度所对应的目标背光亮度。最后，显示设备200再根据获得的目标背光亮度调整当前的背光亮度。本申请实施例中，用户可以根据自己的需求针对不同的环境亮度设置对应的背光亮度，进而使得环境亮度与背光亮度的对应关系可被灵活调整。从而满足用户的使用需求，保证用户的使用体验。
为了解决上述显示设备200不能根据用户的需求灵活地调整背光亮度的问题，本申请实施例中还提供了一种背光调整方法，该方法可以应用于前述实施例的显示设备200中。该方法具体可以包括以下步骤：在自动背光调整功能开启的情况下，检测显示设备200所处环境的目标环境亮度；根据亮度对应关系，确定目标环境亮度对应的目标背光亮度；根据目标背光亮度调整显示设备200当前的背光亮度。
在一些实施例中，所述方法还可以包括：响应于用户输入的第一页面显示指令，控制显示器260显示亮度细节设置页面；响应于用户在亮度细节设置页面上输入的第一设置指令，将用户选择的目标环境亮度对应的背光亮度设置为目标背光亮度。
在一些实施例中，所述方法还可以包括：响应于用户输入的第二页面显示指令，控制显示器260显示图像设置页面；响应于用户在图像设置页面上输入的用于选择亮度检测选项的第一选择指令，控制显示器260显示亮度检测页面；响应于用户在亮度检测页面上输入的用于选择亮度检测开启选项的第二选择指令，控制自动背光调整功能开启。
在一些实施例中，所述方法还可以包括：在自动背光调整功能开启的情况下，控制图像设置页面显示亮度细节设置选项；响应于用户在图像设置页面上输入的用于选择亮度细节设置选项的第一页面显示指令，控制显示器260显示亮度细节设置页面。
在一些实施例中，所述方法还可以包括：响应于用户输入的第一页面显示指令，控制 显示器260显示亮度细节设置页面；响应于用户在亮度细节设置页面上输入的用于选择基本设置选项的第五选择指令，控制显示器260显示背光亮度页面。
在一些实施例中，所述方法还可以包括：响应于用户在亮度细节设置页面上输入的用于调整选项的第六选择指令，控制环境亮度与背光亮度之间的对应关系变为可调整背光亮度数值的对应关系。
在一些实施例中，所述方法还可以包括：响应于用户在亮度检测页面上输入的用于选择亮度检测关闭选项的第三选择指令，控制自动背光调整功能关闭。
在一些实施例中，所述方法还可以包括：在自动背光调整功能关闭的情况下，控制图像设置页面显示背光亮度选项；响应于用户在图像设置页面上输入的用于选择背光亮度选项的第四选择指令，控制显示器260显示背光亮度页面。
在一些实施例中，所述方法还可以包括：响应于用户在背光亮度页面上输入的用于移动定位控件的移动指令，获取定位控件所对应的目标背光亮度；根据目标背光亮度调整显示设备200当前的背光亮度。
由于本申请实施例中的背光调整方法可以应用于如前述实施例所述的显示设备200中。
显示设备200中普遍具有手动背光调整功能和自动背光调整功能，其中，手动背光调整功能是需要用户通过调整显示设备200上背光亮度对应的数值，进而控制显示设备200调整背光亮度；而自动背光调整功能则是显示设备200通过传感器感知环境光的亮度，再自动将自身的背光亮度调整到与环境光亮度相匹配。
但是，目前的显示设备200中，手动背光调整功能与自动背光调整功能各自独立，在自动背光调整功能开启的情况下，如果用户已经手动调整了背光亮度，自动背光调整功能仍会自动感知环境光重新调整背光亮度，从而导致用户手动调整的操作失败，也会影响用户的使用体验。
考虑上述问题，本申请实施例中提供了一种显示设备200，该显示设备200既可以为用户提供手动背光调整功能和自动背光调整功能，也可以根据用户是否使用手动背光调整功能来确定出是否需要关闭自动背光调整功能，这样，手动背光调整功能和自动背光调整功能互不影响，保证用户的使用体验。
本申请实施例中，显示设备200提供的手动背光调整功能和自动背光调整功能均可以显示在同一个背光调整页面上。其中，自动背光调整功能以具有开关控件的选项形式显示，手动背光调整功能以背光亮度控件的形式显示，并且背光亮度控件上还会显示当前选定的背光亮度的数值。
参见图20，图20为根据一些实施例的背光调整页面的一种示意图，在背光调整页面上，开关控件可以被用户选定并且控制，以实现自动背光调整功能的开启或者关闭。例如，用户通过遥控器等控制装置100控制显示设备200，当用户控制焦点定位到自动背光调整功能选项上，并按下控制装置100的“确认”按键时，可控制开关控件向右移动，进而开启自动背光调整功能；或者控制开关控件向左移动，进而关闭自动背光调整功能。
参见图20，背光亮度控件则是可以根据用户的控制调整当前显示的背光亮度数值。例如，用户通过遥控器等控制装置100控制显示设备200，当用户选定背光亮度控件后，可通过按下控制装置100的左、右方向键在数值条上选定目标背光亮度的数值。
如前述内容可知，显示设备200的自动背光调整功能开启的情况下，如果用户再手动调整背光亮度，那么显示设备200仍会使用自动背光调整的方式调整背光亮度，也不会采 用用户手动调整的背光亮度。而在自动背光调整功能未开启的情况下，用户则可以根据自己的需求任意调整背光亮度的数值。可见，在显示设备200中，用户能否实现手动调整背光亮度取决于自动背光调整功能是否开启，同时，自动背光调整功能与手动背光调整功能能否相互影响也取决于自动背光调整功能是否开启。
因此，在本申请实施例中，显示设备200需要检测自动背光调整功能是否开启，如果开启，显示设备200则需要利用传感器等设备自动感知显示设备200所处环境中的环境光的亮度，并利用环境光亮度确定对应的目标背光亮度，而后，显示设备200再将当前背光亮度调整至目标背光亮度。
在显示设备200中，预设了环境光亮度与显示设备200的背光亮度之间对应的统一标准，显示设备200可以根据这个统一标准利用感知到的环境光亮度确定对应的显示设备200的背光亮度。显示设备200确定的背光亮度是实际的亮度值，例如，100cd/m2、200cd/m2等，这种亮度值不能直接显示在显示设备200上，因此，在显示设备200内，还需将根据环境光亮度确定的背光亮度的实际亮度值映射成便于调整和显示的0-100内的数值，即目标背光亮度的数值。
例如，显示设备200感知到的环境光亮度为500cd/m2，那么在显示设备200中根据对应的统一标准可以确定出的背光亮度为600cd/m2，再将其映射成数值a，即目标背光亮度为数值a。那么显示设备200可将按照背光亮度数值a来自动调整背光亮度。
在自动背光调整功能开启的情况下，如果用户认为自动调整的背光亮度不符合要求，用户可以手动调整背光亮度控件选择目标背光亮度。为了避免手动背光调整功能与自动背光调整功能之间相互影响，在用户手动调整背光亮度控件时，显示设备200需要将自动背光调整功能关闭。在用户调整背光亮度控件选择好目标背光亮度之后，显示设备200再将当前的背光亮度调整至目标背光亮度。
在本申请实施例中，用户调整背光亮度控件时需向显示设备200输入调整指令，为了便于区分该调整指令与其他调整指令，可将用于调整背光亮度控件的调整指令称为第一调整指令。
用户在手动调整背光亮度之前，会先控制显示设备200显示背光调整页面，进而在背光调整页面上调整背光亮度控件，并且在调整背光亮度控件的同时也能了解到当前调整的背光亮度的数值。因此，显示设备200会先检测背光调整页面上的自动背光调整功能是否开启，在开启的情况下，再接收用户用于手动调整背光亮度控件的第一调整指令。
参见图21，图21为根据一些实施例的在显示设备200中用户手动调整背光亮度的一种流程示意图，在显示设备200中设有控制器250，控制器250可以控制显示设备200执行上述具体的操作。进而，在用户在显示设备200上手动调整背光亮度的过程中，控制器250可以被配置为：检测背光调整页面上的自动背光调整功能是否开启，在自动背光调整功能开启的情况下，检测是否接收到用户输入的第一调整指令。在接收到第一调整指令的情况下，关闭自动背光调整功能，同时响应于第一调整指令，控制背光亮度控件显示目标背光亮度。最后，将显示设备200的当前背光亮度调整至目标背光亮度。
参见图22，图22为根据一些实施例的显示设备200自动调整背光亮度的流程示意图，控制器250在自动背光调整功能开启时，还可以被配置为：在未接收到第一调整指令的情况下，控制显示设备200自动感应环境光的亮度。而后，根据环境光的亮度确定需要调整的显示设备200的目标背光亮度。
在自动背光调整功能未开启的情况下，显示设备200则无需自动感应环境光的亮度，直接由用户手动调整背光亮度。此时，显示设备200需接收用户输入的用于调整背光亮度控件的第一调整指令，检测背光亮度控件当前所在位置对应的目标背光亮度，此时，在背光亮度控件上也会显示目标背光亮度。最后，显示设备200再将当前的背光亮度调整至目标背光亮度。
参见图23，图23为根据一些实施例的在显示设备200中用户手动调整背光亮度的另一种流程示意图，在用户手动调整背光亮度的过程中，显示设备200的控制器250还可以被配置为：在自动背光调整功能未开启的情况下，检测是否接收到用户在背光调整页面上输入的用于调整背光亮度控件的第一调整指令。并且，在接收到第一调整指令的情况下，响应于第一调整指令，控制背光亮度控件显示目标背光亮度。
在自动背光调整功能未开启的情况下，如果用户不想自己调整背光亮度，还可以主动开启自动背光调整功能，即在背光调整页面上选定自动背光调整功能的选项后输入开启指令。自动背光调整功能开启后，显示设备200可继续在感应环境光从而自动调整背光亮度的同时，检测用户是否再次手动对背光亮度进行调整。
例如，如图20所示的背光调整页面上，自动背光调整功能的开关控件当前处于关闭状态，用户控制焦点定位到自动背光调整功能的选项上，并输入开启指令，例如按下控制装置100的“确认”按键等，可控制开关控件移动，进而开启自动背光调整功能。参见图24，图24为根据一些实施例的自动背光调整功能开启后的背光调整页面的一种示意图。
参见图25，图25为根据一些实施例的显示设备200开启自动背光调整功能的流程示意图，在开启自动背光调整功能的过程中，显示设备200的控制器250还可以被配置为：在自动背光调整功能未开启的情况下，检测是否接收到用户在背光调整页面上输入的用于开启自动背光调整功能的开启指令。以及，在接收到开启指令的情况下，响应于开启指令，开启自动背光调整功能。
在一些实施例中，为了使自动背光调整功能能够更加符合用户的要求，显示设备200还可以为用户提供应用于自动背光调整功能的亮度偏移控件，该亮度偏移控件可以显示在自动背光调整功能的下方。用户调整亮度偏移控件可以调整具体的亮度偏移数值，显示设备200在使用自动背光调整功能时，可以结合感应到的环境光亮度和亮度偏移数值，共同确定出目标背光亮度。
参见图26，图26为根据一些实施例的具有亮度偏移控件的背光调整页面的一种示意图，用户调整亮度偏移控件使其显示目标偏移数值为10，如果显示设备200根据感应到的环境光亮度确定了对应的背光亮度的数值为50，那么显示设备200需要在该背光亮度数值50的基础上再增加数值10，进而最终确定出目标背光亮度为数值60。
或者，参见图27，图27为根据一些实施例的具有亮度偏移控件的背光调整页面的另一种示意图，用户调整亮度偏移控件使其显示目标偏移数值为-10，如果显示设备200根据感应到的环境光亮度确定了对应的背光亮度的数值为50，那么显示设备200需要在该背光亮度数值50的基础上再减少数值10，进而最终确定出目标背光亮度为数值40。
参见图28，图28为根据一些实施例的显示设备200根据亮度偏移数值实现自动背光调整的流程示意图，在根据亮度偏移数值实现自动背光调整的过程中，显示设备200的控制器250还可以被配置为：在自动背光调整功能开启的情况下，控制显示器260在背光调整页面上显示亮度偏移控件。而后，响应于用户在背光调整页面上输入的用于调整亮度偏 移控件的第二调整指令，控制亮度偏移控件显示目标偏移数值。最后，根据目标偏移数值和显示设备200感应的环境光的亮度，确定需要调整的显示设备200的目标背光亮度。
在一些实施例中，显示设备200的背光调整页面并不是单独存在的，而是存在于***设置页面中。在设置页面上设有若干功能选项。用户在设置页面上选择图像选项可以控制显示设备200显示图像设置页面。用户在图像设置页面上选择背光调整选项可以控制显示设备200显示背光调整页面。
参见图29，图29为根据一些实施例的设置页面的示意图，设置页面上具有若干功能选项，例如图像选项、声音选项、网络选项等，不同功能选项也对应不同的下一级设置页面。
参见图30，图30为根据一些实施例的图像设置页面的示意图，图像设置页面上具有若干图像功能选项，例如背光调整选项、图像模式选项、色彩选项、对比度选项等。用户在如图29所示的设置页面上选择图像选项后，显示设备200可以显示如图30所示的图像设置页面。用户在图30所示的图像设置页面上选择背光调整选项后，显示设备200可以显示如图20、图24、图26或者图27所示的背光调整页面。
在上述显示背光调整页面的过程中，显示设备200的控制器250还可以被配置为：响应于用户在设置页面上输入的用于选择图像选项的第一选择指令，控制显示器260显示图像设置页面。而后，响应于用户在图像设置页面上输入的用于选择背光调整选项的第二选择指令，控制显示器260显示背光调整页面。
前述实施例中的亮度偏移控件可以受到用户的控制进行亮度偏移数值的调整，但是亮度偏移控件又只是在自动背光调整功能开启的情况下才能使用。为了避免用户在自动背光调整功能关闭的情况调整亮度偏移数值，或者用户误操作将亮度偏移控件当作背光亮度控件进行调整，在一些实施例中，显示设备200可以在自动背光调整功能关闭的情况下，将亮度偏移控件置为不可调整的状态，例如图31为根据一些实施例的亮度偏移控件不可调整时背光调整页面的示意图，在图31中，在自动背光功能关闭的情况下，亮度偏移控件被置灰，表示其处于不可调整状态。
前述实施例中，皆以可调整亮度条为例，对背光亮度控件、亮度偏移控件进行说明。在一些实施例中，背光亮度控件或者亮度偏移控件还可以是填写亮度数值的输入框等。参见图32，图32为根据一些实施例的具有亮度输入框的背光调整页面的示意图，在图32中，背光亮度控件以输入框的形式表示，用户可以在输入框中输入具体的目标背光亮度的数值；以及，亮度偏移控件也可以以输入框的形式表示，用户也可以在输入框中输入具体的目标偏移数值。
由上述内容可知，本申请实施例中的显示设备200，可以为用户提供手动背光调整功能和自动背光调整功能。当用户需要手动调整背光亮度控件进而向显示设备200输入调整指令时，显示设备200会将当前已经开启的自动背光调整功能关闭，避免自动背光调整功能影响用户手动调整的背光亮度效果。可见，本申请的技术方案中，显示设备200的手动背光调整功能和自动背光调整功能互不影响，保证用户的使用体验。
考虑上述手动背光调整功能和自动背光调整功能相互影响的问题，本申请实施例中还提供了一种背光调整方法，该方法可以应用于前述实施例的显示设备200中。该方法具体可以包括如下步骤：检测背光调整页面上的自动背光调整功能是否开启，以及，在自动背光调整功能开启的情况下，检测是否接收到用户在背光调整页面上输入的用于调整背光亮 度控件的第一调整指令。在接收到第一调整指令的情况下，关闭自动背光调整功能，同时响应于第一调整指令，控制背光亮度控件显示目标背光亮度。最后，将显示设备200的当前背光亮度调整至目标背光亮度。
在一些实施例中，所述方法还可以包括：在自动背光调整功能开启，并且未接收到第一调整指令的情况下，控制显示设备200自动感应环境光的亮度；根据环境光的亮度确定需要调整的显示设备200的目标背光亮度。
在一些实施例中，所述方法还可以包括：在自动背光调整功能未开启的情况下，检测是否接收到用户在背光调整页面上输入的用于调整背光亮度控件的第一调整指令；在接收到第一调整指令的情况下，响应于第一调整指令，控制背光亮度控件显示目标背光亮度。
在一些实施例中，所述方法还可以包括：在自动背光调整功能未开启的情况下，检测是否接收到用户在背光调整页面上输入的用于开启自动背光调整功能的开启指令；在接收到开启指令的情况下，响应于开启指令，开启自动背光调整功能。
在一些实施例中，所述方法还可以包括：响应于用户在设置页面上输入的用于选择图像选项的第一选择指令，控制显示器260显示图像设置页面；响应于用户在图像设置页面上输入的用于选择背光调整选项的第二选择指令，控制显示器260显示背光调整页面。
在一些实施例中，所述方法还可以包括：在自动背光调整功能开启的情况下，控制显示器260在背光调整页面上显示亮度偏移控件；响应于用户在背光调整页面上输入的用于调整亮度偏移控件的第二调整指令，控制亮度偏移控件显示目标偏移数值；根据目标偏移数值和显示设备200感应的环境光的亮度，确定需要调整的显示设备200的目标背光亮度。
为了方便解释，已经结合具体的实施方式进行了上述说明。但是，上述示例性的讨论不是意图穷尽或者将实施方式限定到上述公开的具体形式。根据上述的教导，可以得到多种修改和变形。上述实施方式的选择和描述是为了更好的解释原理以及实际的应用，从而使得本领域技术人员更好的使用所述实施方式以及适于具体使用考虑的各种不同的变形的实施方式。

Claims (20)

  1. 一种显示设备，包括：
    显示器；
    控制器，被配置为：
    在自动背光调整功能开启的情况下，检测显示设备所处环境的目标环境亮度；
    根据亮度对应关系，确定所述目标环境亮度对应的目标背光亮度；所述亮度对应关系表示用户在显示设备中预先设置的不同的环境亮度各自对应的背光亮度；
    根据所述目标背光亮度调整所述显示设备当前的背光亮度。
  2. 根据权利要求1所述的显示设备，所述控制器，还被配置为：
    响应于用户输入的第一页面显示指令，控制显示器显示亮度细节设置页面，所述亮度细节设置页面用于显示环境亮度与背光亮度之间可调整的对应关系；
    响应于用户在所述亮度细节设置页面上输入的第一设置指令，将用户选择的目标环境亮度对应的背光亮度设置为目标背光亮度。
  3. 根据权利要求1所述的显示设备，所述控制器，还被配置为：
    响应于用户输入的第二页面显示指令，控制显示器显示图像设置页面，所述图像设置页面上显示包括亮度检测选项在内的若干功能选项；
    响应于用户在所述图像设置页面上输入的用于选择所述亮度检测选项的第一选择指令，控制显示器显示亮度检测页面，所述亮度检测页面上包括亮度检测开启选项和亮度检测关闭选项；
    响应于用户在所述亮度检测页面上输入的用于选择亮度检测开启选项的第二选择指令，控制自动背光调整功能开启。
  4. 根据权利要求2或3所述的显示设备，所述控制器，还被配置为：
    在自动背光调整功能开启的情况下，控制所述图像设置页面显示亮度细节设置选项；
    响应于用户在所述图像设置页面上输入的用于选择亮度细节设置选项的第一页面显示指令，控制显示器显示亮度细节设置页面。
  5. 根据权利要求2所述的显示设备，所述控制器，还被配置为：
    响应于用户输入的第一页面显示指令，控制显示器显示亮度细节设置页面，所述亮度细节设置页面还用于显示调整选项和基本设置选项；
    响应于用户在所述亮度细节设置页面上输入的用于选择基本设置选项的第五选择指令，控制显示器显示背光亮度页面，所述背光亮度页面用于显示具有定位控件的亮度条和可以进入亮度细节设置页面的亮度细节设置选项。
  6. 根据权利要求5所述的显示设备，所述控制器，还被配置为：
    响应于用户在所述亮度细节设置页面上输入的用于调整选项的第六选择指令，控制环境亮度与背光亮度之间的对应关系变为可调整背光亮度数值的对应关系。
  7. 根据权利要求3所述的显示设备，其特征在于，所述控制器，还被配置为：
    响应于用户在所述亮度检测页面上输入的用于选择亮度检测关闭选项的第三选择指令，控制自动背光调整功能关闭。
  8. 根据权利要求7所述的显示设备，所述控制器，还被配置为：
    在所述自动背光调整功能关闭的情况下，控制所述图像设置页面显示背光亮度选项；
    响应于用户在所述图像设置页面上输入的用于选择所述背光亮度选项的第四选择指令，控制显示器显示背光亮度页面，所述背光亮度页面用于显示具有定位控件的亮度条和可以进入亮度细节设置页面的亮度细节设置选项。
  9. 根据权利要求5或8所述的显示设备，所述控制器，还被配置为：
    响应于用户在所述背光亮度页面上输入的用于移动所述定位控件的移动指令，获取所述定位控件所对应的目标背光亮度；
    根据所述目标背光亮度调整所述显示设备当前的背光亮度。
  10. 一种显示方法，包括：
    在自动背光调整功能开启的情况下，检测显示设备所处环境的目标环境亮度；
    根据亮度对应关系，确定所述目标环境亮度对应的目标背光亮度；所述亮度对应关系表示用户在显示设备中预先设置的不同的环境亮度各自对应的背光亮度；
    根据所述目标背光亮度调整所述显示设备当前的背光亮度。
  11. 一种显示设备，包括：
    显示器；
    控制器，被配置为：
    检测背光调整页面上的自动背光调整功能是否开启；所述背光调整页面上包括用于表示自动背光调整功能的选项和用于根据用户输入的调整指令调整背光亮度数值的背光亮度控件；
    在所述自动背光调整功能开启的情况下，检测是否接收到用户在所述背光调整页面上输入的用于调整背光亮度控件的第一调整指令；
    在接收到所述第一调整指令的情况下，关闭所述自动背光调整功能，同时响应于所述第一调整指令，控制所述背光亮度控件显示目标背光亮度；
    将显示设备的当前背光亮度调整至所述目标背光亮度。
  12. 根据权利要求11所述的显示设备，所述控制器，还被配置为：
    在所述自动背光调整功能开启，并且未接收到所述第一调整指令的情况下，控制显示设备自动感应环境光的亮度；
    根据所述环境光的亮度确定需要调整的显示设备的目标背光亮度。
  13. 根据权利要求11所述的显示设备，所述控制器，还被配置为：
    在所述自动背光调整功能未开启的情况下，检测是否接收到用户在所述背光调整页面上输入的用于调整背光亮度控件的第一调整指令；
    在接收到所述第一调整指令的情况下，响应于所述第一调整指令，控制所述背光亮度控件显示目标背光亮度。
  14. 根据权利要求11所述的显示设备，所述控制器，还被配置为：
    在所述自动背光调整功能未开启的情况下，检测是否接收到用户在所述背光调整页面上输入的用于开启所述自动背光调整功能的开启指令；
    在接收到所述开启指令的情况下，响应于所述开启指令，开启所述自动背光调整功能。
  15. 根据权利要求11所述的显示设备，所述控制器，还被配置为：
    响应于用户在设置页面上输入的用于选择图像选项的第一选择指令，控制显示器显示图像设置页面；
    响应于用户在所述图像设置页面上输入的用于选择背光调整选项的第二选择指令，控制显示器显示背光调整页面。
  16. 根据权利要求11所述的显示设备，其特征在于，所述控制器，还被配置为：
    在所述自动背光调整功能开启的情况下，控制显示器在所述背光调整页面上显示亮度偏移控件；所述亮度偏移控件用于根据用户输入的调整指令调整亮度偏移数值；
    响应于用户在所述背光调整页面上输入的用于调整亮度偏移控件的第二调整指令，控制所述亮度偏移控件显示目标偏移数值；
    根据所述目标偏移数值和所述显示设备感应的环境光的亮度，确定需要调整的显示设备的目标背光亮度。
  17. 一种显示方法，所述方法包括：
    检测背光调整页面上的自动背光调整功能是否开启；所述背光调整页面上包括用于表示自动背光调整功能的选项和用于根据用户输入的调整指令调整背光亮度数值的背光亮度控件；
    在所述自动背光调整功能开启的情况下，检测是否接收到用户在所述背光调整页面上输入的用于调整背光亮度控件的第一调整指令；
    在接收到所述第一调整指令的情况下，关闭所述自动背光调整功能，同时响应于所述第一调整指令，控制所述背光亮度控件显示目标背光亮度；
    将显示设备的当前背光亮度调整至所述目标背光亮度。
  18. 根据权利要求17所述的方法，所述方法还包括：
    在所述自动背光调整功能开启，并且未接收到所述第一调整指令的情况下，控制显示设备自动感应环境光的亮度；
    根据所述环境光的亮度确定需要调整的显示设备的目标背光亮度。
  19. 根据权利要求17所述的方法，所述方法还包括：
    在所述自动背光调整功能未开启的情况下，检测是否接收到用户在所述背光调整页面上输入的用于调整背光亮度控件的第一调整指令；
    在接收到所述第一调整指令的情况下，响应于所述第一调整指令，控制所述背光亮度控件显示目标背光亮度。
  20. 根据权利要求17所述的方法，所述方法还包括：
    在所述自动背光调整功能未开启的情况下，检测是否接收到用户在所述背光调整页面上输入的用于开启所述自动背光调整功能的开启指令；
    在接收到所述开启指令的情况下，响应于所述开启指令，开启所述自动背光调整功能。
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