CN109309740B - Electronic device and control method thereof - Google Patents
Electronic device and control method thereof Download PDFInfo
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- CN109309740B CN109309740B CN201811368404.0A CN201811368404A CN109309740B CN 109309740 B CN109309740 B CN 109309740B CN 201811368404 A CN201811368404 A CN 201811368404A CN 109309740 B CN109309740 B CN 109309740B
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- pixel area
- light receiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0272—Details of the structure or mounting of specific components for a projector or beamer module assembly
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
- H04M1/72439—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for image or video messaging
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/3173—Constructional details thereof wherein the projection device is specially adapted for enhanced portability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/54—Details of telephonic subscriber devices including functional features of a projector or beamer module assembly
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- Signal Processing (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Controls And Circuits For Display Device (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
The control method of the electronic device comprises a display screen, a projector and a structured light receiver, wherein the display screen comprises a pixel area and a non-pixel area, the projector is used for projecting a projection picture to the non-pixel area, and the structured light receiver is used for receiving laser reflected by the outside of the electronic device from the non-pixel area; the control method comprises the following steps: detecting whether the pixel area displays an image picture, detecting whether the structured light receiver is started, and controlling the projector to be closed when the pixel area displays the image picture and the structured light receiver is started; and when the pixel area displays an image picture and the structured light receiver is closed, controlling the projector to be switched on. According to the control method of the electronic device, when the pixel area displays an image picture and the structured light receiver is closed, the projector is started to form a projection picture in the non-pixel area, so that the pixel area and the non-pixel area of the display screen can display the image picture, and the area of the electronic device capable of displaying the image picture is increased. The invention also discloses an electronic device.
Description
Technical Field
The present invention relates to the field of display technologies, and in particular, to an electronic device and a control method of the electronic device.
Background
In the existing electronic device with a display screen, if the structured light module is arranged on the front surface of the electronic device, the structured light module arranged on the electronic device cannot display an image picture, so that the area of the electronic device capable of displaying the image picture is small.
Disclosure of Invention
The embodiment of the invention provides an electronic device and a control method of the electronic device.
The control method of the electronic device comprises a display screen, a projector and a structured light receiver, wherein the display screen comprises a pixel area and a non-pixel area, the projector is used for projecting a projection picture to the non-pixel area, and the structured light receiver is used for receiving laser reflected by the outside of the electronic device from the non-pixel area; the control method comprises the steps of detecting whether the pixel area displays an image picture, detecting whether the structured light receiver is started, and controlling the projector to be turned off when the pixel area displays the image picture and the structured light receiver is started; when the pixel area displays an image picture and the structured light receiver is switched off, the projector is controlled to be switched on to form the projection picture in the non-pixel area.
The electronic device of the embodiment of the invention comprises a display screen, a projector, a structured light projector and a processor. The display screen comprises a pixel area and a non-pixel area; the projector is used for projecting a projection picture to the non-pixel area; the structured light receiver is used for receiving laser light reflected back from the outside of the electronic device from the non-pixel area; the processor is used for detecting whether the pixel area displays an image picture, detecting whether the structured light receiver is started, and controlling the projector to be turned off when the pixel area displays the image picture and the structured light receiver is started; when the pixel area displays an image picture and the structured light receiver is switched off, the projector is controlled to be switched on to form the projection picture in the non-pixel area.
According to the electronic device and the control method of the electronic device, disclosed by the embodiment of the invention, when the image picture is displayed in the pixel area and the structural light receiver is started, the projector is turned off, so that the condition that light projected by the projector on the non-pixel area is reflected to the structural light receiver and received by the structural light receiver is avoided, and the precision of the structural light receiver for collecting the image picture is improved; meanwhile, when the pixel area displays an image picture and the structured light receiver is closed, the projector is started to form a projection picture in the non-pixel area, so that the pixel area and the non-pixel area of the display screen can display the image picture, and the area of the electronic device capable of displaying the image picture is increased.
Additional aspects and advantages of embodiments of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of embodiments of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flowchart illustrating a control method of an electronic device according to an embodiment of the present invention.
Fig. 2 is a schematic plan view of an electronic device according to an embodiment of the present invention.
Fig. 3 is a schematic perspective view of an electronic device according to an embodiment of the invention.
Fig. 4 to 6 are schematic partial cross-sectional views of electronic devices according to embodiments of the present invention.
Fig. 7 is a schematic view of a control method of an electronic device according to an embodiment of the present invention.
Fig. 8 is a schematic view of a control method of an electronic device according to an embodiment of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. The same or similar reference numbers in the drawings identify the same or similar elements or elements having the same or similar functionality throughout.
In addition, the embodiments of the present invention described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the embodiments of the present invention, and are not to be construed as limiting the present invention.
Referring to fig. 1 to 3, an electronic device 100 according to an embodiment of the invention includes a display 20, a projector 30 and a structured light receiver 40, wherein the display 20 includes a pixel area 21 and a non-pixel area 22, the projector 30 is configured to project a projection image onto the non-pixel area 22, and the structured light receiver 40 is configured to receive laser light reflected from an exterior of the electronic device 100 from the non-pixel area 22. The control method comprises the following steps:
01, detecting whether the pixel area 21 displays an image picture;
02, detecting whether the structured light receiver 40 is turned on; and
03, controlling the projector 30 to be turned off when the pixel area 21 displays the image picture and the structured light receiver 40 is turned on;
04, when the pixel area 21 displays the image picture and the structured light receiver 40 is turned off, the projector 30 is controlled to be turned on to form a projection picture in the non-pixel area 22.
The control method of the above embodiment may be executed by the electronic apparatus 100. Specifically, the electronic device 100 is configured to control the projector 30 to be turned off when the pixel area 21 displays an image picture and the structured light receiver 40 is turned on, and to control the projector 30 to be turned on to form a projected picture in the non-pixel area 22 when the pixel area 21 displays an image picture and the structured light receiver 40 is turned off. Further, the electronic device 100 further includes a processor 70, and the processor 70 is configured to perform steps 01 to 04. That is, the processor 70 may be configured to detect whether the pixel area 21 is displaying an image picture, detect whether the structured light receiver 40 is on, and control the projector 30 to be turned off when the pixel area 21 displays an image picture and the structured light receiver 40 is on; when the pixel area 21 displays an image picture and the structured light receiver 40 is turned off, the projector 30 is controlled to be turned on to form a projection picture in the non-pixel area 22.
The electronic device 100 may be a mobile phone, a tablet computer, a notebook computer, an intelligent watch, an intelligent bracelet, a teller machine, and the like, and the embodiment of the invention is described by taking the electronic device 100 as a mobile phone, it is understood that the specific form of the electronic device 100 may be other, and is not limited herein.
Referring to fig. 4, the projector 30 and the structured light receiver 40 are both disposed in the electronic device 100 and are both disposed below the display screen 20, wherein the lower side of the display screen 20 is the side opposite to the direction of light emitted when the pixel area 21 displays an image picture. Referring to fig. 2, the projector 30 may be disposed at a position corresponding to the non-pixel region 22, and at this time, the orthographic projection of the projector 30 on the display screen 20 falls into the non-pixel region 22; referring to fig. 6, the projector 30 may also be disposed at a position not corresponding to the non-pixel region 22, for example, the projector 30 may be disposed on the sidewall 132 of the recess 13, and in this case, the orthographic projection of the projector 30 on the display screen 20 may fall into the pixel region 21. The structured light receiver 40 may be disposed at a position corresponding to the non-pixel region 22.
The non-pixel region 22 may be a solid region, which may include a glass substrate therein; the non-pixel region 22 may also be a gap formed on the display panel 20. The processor 70 is electrically connected to the display screen 20, the projector 30 and the structured light receiver 40.
When the pixel area 21 displays an image picture and the structured light receiver 40 is turned on, the processor 70 turns off the projector 30, so as to prevent light projected onto the non-pixel area 22 by the projector 30 from being reflected onto the structured light receiver 40 and received by the structured light receiver 40, thereby improving the accuracy of the structured light receiver 40 in acquiring the image picture.
When the pixel area 21 displays an image picture and the structured light receiver 40 is turned off, the processor 70 turns on the projector 30 to form a projection picture in the non-pixel area 22, and both the pixel area 21 and the non-pixel area 22 of the display screen 20 can display the image picture.
According to the electronic device 100 and the control method of the electronic device 100 of the embodiment of the invention, when the pixel area 21 displays an image picture and the structured light receiver 40 is turned on, the projector 30 is turned off, so that light projected on the non-pixel area 22 by the projector 30 is prevented from being reflected to the structured light receiver 40 and received by the structured light receiver 40, and the precision of the structured light receiver 40 for acquiring the image picture is improved; meanwhile, when the pixel area 21 displays an image picture and the structured light receiver 40 is turned off, the projector 30 is turned on to form a projection picture in the non-pixel area 22, so that both the pixel area 21 and the non-pixel area 22 of the display screen 20 can display the image picture, thereby increasing the area of the electronic device 100 capable of displaying the image picture.
Referring to fig. 2 and 5, an electronic device 100 according to an embodiment of the invention includes a housing 10, a display screen 20, a projector 30, a structured light receiver 40, a floodlight 50, a structured light projector 60, and a processor 70.
The housing 10 has an approximately rectangular frame-like (or plate-like) structure. The housing 10 includes a front face 11 and the housing 10 includes a top edge 12. When the electronic device 100 is used normally, for example, when a user uses the electronic device 100 to talk, browse a web page, etc., the front surface 11 of the casing 10 faces the user side, and the top edge 12 faces the upper side of the casing 10. The front surface 11 of the casing 10 is provided with a groove 13, the groove 13 is approximately rectangular, the groove 13 is positioned at one end of the casing 10 close to the top edge 12, the center of the groove 13 is positioned on a perpendicular bisector of the top edge 12, the longer side of the groove 13 is parallel to the top edge 12, and the shorter side of the groove 13 is perpendicular to the top edge 12. In other embodiments, the notch 13 may be located near an end of the top edge 12.
The display screen 20 is disposed on the front face 11 of the housing 10 and covers the recess 13. The display screen 20 may be a touch display screen, and the display screen 20 may include a display module 23, a protective cover 24 and a touch sensor. The display module 23 is disposed between the protective cover 24 and the housing 10. The display module 23 includes a pixel area 21 and a non-pixel area 22. The non-pixel region 22 is located at one end of the display screen 20 and corresponds to the groove 13, and specifically, the non-pixel region 22 covers the groove 13. The pixel region 21 has a plurality of pixel units formed thereon, and the plurality of pixel units can be commonly used for displaying an image frame. The non-pixel region 22 does not include pixel units, and the non-pixel region 22 cannot directly display a picture. The display panel 20 corresponding to the non-pixel area 22 may include any one of a glass substrate, a diffuser plate, a diffraction plate, and a fresnel lens. The touch sensor can be arranged on the display module 23; alternatively, the touch sensor may be disposed on the protective cover 24; alternatively, the touch sensor may be disposed on the display module 23 and the protective cover 24. In other embodiments, the non-pixel region 22 may also be a notch formed in the display module 23, and at this time, the touch sensor corresponding to the non-pixel region 22 may be disposed on the protective cover 24.
The projector 30 is disposed on the housing 10 and is accommodated in the groove 13. Referring to fig. 5, the projector 30 may be disposed on the bottom wall 131 of the recess 13 and opposite (or corresponding) to the non-pixel region 22; alternatively, referring to fig. 6, the projector 30 may be disposed on the sidewall 132 of the groove 13. The projector 30 is configured to project a projection screen onto the non-pixel area 22, and a user can see the projection screen displayed on the non-pixel area 22. The projector 30 may be a micro projector.
The structured light receiver 40, the floodlight 50 and the structured light projector 60 are all disposed on the housing 10 and housed in the recess 13, and specifically, the structured light receiver 40, the floodlight 50 and the structured light projector 60 are all disposed on the bottom wall 131 of the recess 13 and are opposite to (or correspond to) the non-pixel area 22.
The structured light projector 60 may include a light source, a collimating element disposed between the light source and the diffractive element, and a Diffractive Optical Element (DOE) for collimating the laser light emitted by the light source and projecting the laser light collimated by the collimating element into a laser pattern. The structured light projector 60 may also project laser light from the non-pixel area 22 toward an object to be measured external to the electronic device 100.
The structured light receiver 40 is used for receiving the laser light reflected by the object to be measured from the non-pixel region 22. The structured light receiver 40 and the structured light projector 60 together form a structured light module that can be used to collect depth images of the test object. Specifically, the laser projected by the structured light projector 60 to the object to be measured is structured light, the structured light forms a laser pattern, the laser pattern projected onto the object to be measured is modulated by the object to be measured and reflected to the structured light receiver 40, and the structured light receiver 40 can obtain a depth image of the object to be measured according to the received laser pattern modulated by the object to be measured.
The floodlight 50 can emit light from the non-pixel area 22 to the outside of the electronic device 100. The floodlight 50 can be used as a fill light for the structured light receiver 40.
In this embodiment, the central connecting lines of the floodlight 50, the structured light receiver 40, the projector 30 and the structured light projector 60 are straight lines, and the straight lines are parallel to the top side 12. The floodlight 50, the structured light receiver 40, the projector 30 and the structured light projector 60 are sequentially arranged on the bottom wall 131 of the groove 13 at intervals. In other embodiments, the floodlight 50, the structural light receiver 40 and the structural light projector 60 are sequentially arranged on the bottom wall 131 of the groove 13 at intervals, the central connecting lines of the floodlight 50, the structural light receiver 40 and the structural light projector 60 are in a straight line, the projector 30 is arranged on the side wall 132 of the groove 13, and the center of the orthographic projection of the projector 30 on the bottom wall 131 is on the straight line.
The processor 70 is disposed on the housing 10, and the processor 70 is electrically connected to the floodlight 50, the structured light receiver 40, the projector 30 and the structured light projector 60. The processor 70 is operable to control the projector 30 to be off when the pixel area 21 displays an image frame and any one or more of the floodlight 50, the structured light receiver 40 and the structured light projector 60 are on. The processor 70 may be further configured to control the projector 30 to be turned on (the projector 30 projects the projection picture to the non-pixel area 22) to form the projection picture in the non-pixel area 22 when the image picture is displayed in the pixel area 21 and the floodlight 50, the structured-light receiver 40 and the structured-light projector 60 are all turned off.
Specifically, the processor 70 may be configured to detect whether the pixel area 21 is displaying an image picture, detect whether the structured light receiver 40, the floodlight 50 and the structured light projector 60 are on, and control the projector 30 to be off when the pixel area 21 is displaying an image picture and the structured light receiver 40 is on. The processor 40 turns off the projector 30 when the structured light receiver 40 is turned on, so that light projected onto the non-pixel area 22 by the projector 30 is prevented from being reflected onto the structured light receiver 40 and received by the structured light receiver 40, and the accuracy of the structured light receiver 40 in acquiring image pictures is improved.
The processor 70 may also be configured to detect whether the pixel area 21 is displaying an image frame, detect whether the structured light receiver 40, the floodlight 50 and the structured light projector 60 are on, and control the projector 30 to turn off when the pixel area 21 is displaying an image frame and the floodlight 50 is on. The processor 40 turns off the projector 30 when the floodlight 50 is turned on, so as to prevent light emitted by the floodlight 50 from being projected on the non-pixel area 22 and affecting a projection picture formed by the projector 30 projected on the non-pixel area 21.
The processor 70 may also be configured to detect whether the pixel area 21 is displaying an image frame, detect whether the structured light receiver 40, the floodlight 50 and the structured light projector 60 are on, and control the projector 30 to turn off when the pixel area 21 is displaying an image frame and the structured light projector 60 is on. The processor 40 turns off the projector 30 when the structured light projector 60 is turned on, so as to prevent the light emitted from the structured light projector 60 from being projected onto the non-pixel area 22 and affecting the projection picture formed by the projector 30 projected onto the non-pixel area 21.
The processor 70 may also be configured to detect whether the pixel area 21 is displaying an image picture, detect whether the structured light receiver 40, the floodlight 50 and the structured light projector 60 are on, and control the projector 30 to be off when the pixel area 21 is displaying an image picture and the structured light receiver 40 and the structured light projector 60 are on.
The processor 70 may also be configured to detect whether the pixel area 21 is displaying an image frame, detect whether the structured light receiver 40, the floodlight 50 and the structured light projector 60 are on, and control the projector 30 to turn off when the pixel area 21 is displaying an image frame and the structured light receiver 40 and the floodlight 50 are on.
The processor 70 may also be configured to detect whether the pixel area 21 is displaying an image frame, detect whether the structured light receiver 40, the floodlight 50 and the structured light projector 60 are on, and control the projector 30 to turn off when the pixel area 21 is displaying an image frame and the structured light receiver 40, the floodlight 50 and the structured light projector 60 are on.
According to the electronic device 100 and the control method of the electronic device 100 of the embodiment of the invention, when the pixel area 21 displays an image picture and the structured light receiver 40 is turned on, the projector 30 is turned off, so that light projected on the non-pixel area 22 by the projector 30 is prevented from being reflected to the structured light receiver 40 and received by the structured light receiver 40, and the precision of the structured light receiver 40 for acquiring the image picture is improved; meanwhile, when the pixel area 21 displays an image picture and the structured light receiver 40 is turned off, the projector 30 is turned on to form a projection picture in the non-pixel area 22, so that both the pixel area 21 and the non-pixel area 22 of the display screen 20 can display the image picture, thereby increasing the area of the electronic device 100 capable of displaying the image picture.
Referring to fig. 7, in some embodiments, when the pixel area 21 displays an image frame and the projector 30 projects the projection frame onto the non-pixel area 21, the image frame and the projection frame together form a complete display frame.
Specifically, when the pixel area 21 displays an image picture and the projector 30 projects a projection picture to the non-pixel area 21, the image picture and the projection picture are two parts of the same complete picture, and the image picture and the projection picture are complementary and jointly form the complete picture, that is, the image picture and the projection picture jointly form a complete picture. For example, referring to fig. 7, when a complete picture includes a complete human body, a part of the human body (a part of the head and the body) can be displayed in the pixel region 21 and form an image picture, another part of the human body (another part of the head) can be displayed in the non-pixel region 22 and form a projection picture, and the image picture and the human body in the projection picture together form a complete human body.
Referring to fig. 8, in some embodiments, when the pixel area 21 displays an image frame and the projector 30 projects a projection frame onto the non-pixel area 21, the image frame and the projection frame are two independent display frames.
Specifically, the projection screen and the image screen may not be related, for example, when the image screen displays a video screen, the projection screen may be a screen related to a user's chat, a message alert screen, a remaining power amount, a current time, a signal strength, a notification information screen, or the like. The image screen may be various, and the image screen may be a screen related to various applications, for example, the image screen may be a screen, a chat interface, a browser interface, a screen included in a game, or the like. The projection screen may be a relatively fixed screen, for example, the projection screen may be any one or more of a message reminding screen, a remaining power amount, a current time, a signal strength, a notification information screen, and the like.
Referring to fig. 5, in some embodiments, the electronic device 100 further includes a bracket 80 disposed in the recess 13, and at least one of the floodlight 50, the structured light receiver 40, the projector 30 and the structured light projector 60 is mounted on the bracket 80.
The number of the brackets 80 may be one, two, three, or four. When the number of support 80 is one, floodlight 50, structured light receiver 40, projector 30 and structured light projector 60 can all be installed on this support 80, and floodlight 50, structured light receiver 40, projector 30, structured light projector 60 and this support 80 can form a module jointly, and this module can be installed in recess 13 as a whole. Alternatively, one of the floodlight 50, the structural light receiver 40, the projector 30 and the structural light projector 60 is mounted on the bracket 80, and the other of the floodlight 50, the structural light receiver 40, the projector 30 and the structural light projector 60 is mounted on the housing 10. When the number of the brackets 80 is two, the floodlight 50, the structured light receiver 40 and the structured light projector 60 can be mounted on one bracket 80, the projector 30 is mounted on the other bracket 80, and both brackets 80 are mounted in the recess 13.
In the description of the specification, reference to the terms "certain embodiments," "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, unless specifically limited otherwise.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments within the scope of the present invention, which is defined by the claims and their equivalents.
Claims (10)
1. The control method of the electronic device is characterized in that the electronic device comprises a display screen, a projector, a structured light receiver and a shell, wherein the display screen comprises a pixel area and a non-pixel area, the projector is used for projecting a projection picture to the non-pixel area, the structured light receiver is used for receiving laser reflected by the outside of the electronic device from the non-pixel area, the display screen is arranged on the shell, a groove is formed in the surface of the shell corresponding to the non-pixel area, the projector and the structured light receiver are of two independent structures, the structured light receiver is arranged in the groove, the projector is arranged on the side wall of the groove, and the orthographic projection of the projector on the display screen falls into the pixel area; the control method comprises the following steps:
detecting whether the pixel area displays an image picture;
detecting whether the structured light receiver is turned on; and
when the pixel area displays an image picture and the structured light receiver is turned on, controlling the projector to be turned off;
when the pixel area displays an image picture and the structured light receiver is switched off, the projector is controlled to be switched on to form the projection picture in the non-pixel area.
2. The control method according to claim 1, wherein the image picture and the projection picture together form a complete display picture; or
The image picture and the projection picture are two independent display pictures.
3. An electronic device, comprising:
the display screen comprises a pixel area and a non-pixel area;
the display screen is arranged on the shell, and a groove is formed in the surface of the shell corresponding to the non-pixel area;
the projector is used for projecting a projection picture to the non-pixel area, the projector is arranged on the side wall of the groove, and the orthographic projection of the projector on the display screen falls into the pixel area;
the structured light receiver and the projector are two independent structures, the structured light receiver is arranged in the groove, and the structured light receiver is used for receiving laser reflected by the outside of the electronic device from the non-pixel area; and
a processor to:
detecting whether the pixel area displays an image picture;
detecting whether the structured light receiver is turned on; and
when the pixel area displays an image picture and the structured light receiver is turned on, controlling the projector to be turned off;
when the pixel area displays an image picture and the structured light receiver is switched off, the projector is controlled to be switched on to form the projection picture in the non-pixel area.
4. The electronic device of claim 3, wherein the image frame and the projection frame together form a complete display frame; or
The image picture and the projection picture are two independent display pictures.
5. The electronic device of claim 3, further comprising a floodlight and a structured light projector, the floodlight, the structured light receiver, and the structured light projector all disposed within the housing and beneath the display screen, the floodlight, the structured light receiver, and the structured light projector all corresponding to the non-pixel regions.
6. The electronic device of claim 5, wherein the floodlight, the structured light receiver, the projector and the structured light projector are housed within the recess.
7. The electronic device of claim 6, wherein the floodlight, the structured light receiver and the structured light projector are disposed on a bottom wall of the recess, and the projector is disposed on a side wall of the recess.
8. The electronic device of claim 6 further comprising a bracket disposed within the recess, at least one of the floodlight, the structured light receiver, and the structured light projector being mounted on the bracket.
9. The electronic device of claim 5, wherein the housing comprises a top edge, wherein the non-pixel region is located at an end of the display screen proximate to the top edge, and wherein a center of the non-pixel region is located on a perpendicular bisector of the top edge.
10. The electronic device according to claim 9, wherein the display screen corresponding to the non-pixel area comprises any one of a glass substrate, a diffuser plate, a diffraction plate, and a fresnel lens.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811368404.0A CN109309740B (en) | 2018-11-16 | 2018-11-16 | Electronic device and control method thereof |
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| CN201811368404.0A CN109309740B (en) | 2018-11-16 | 2018-11-16 | Electronic device and control method thereof |
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| CN109309740A CN109309740A (en) | 2019-02-05 |
| CN109309740B true CN109309740B (en) | 2021-03-16 |
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