CN113835657A - Display method and electronic equipment - Google Patents
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- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1438—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display using more than one graphics controller
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
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Abstract
The application discloses a display method and electronic equipment, and belongs to the technical field of terminal equipment. The electronic device includes: the motion compensation display device comprises a data processor, a motion compensation display frame inserting chip, a first display screen, a second display screen, a first switch unit and a second switch unit; the output end of the data processor is respectively connected with the first input end of the motion compensation display frame inserting chip and the input end of the first switch unit; the output end of the motion compensation display frame inserting chip is connected with the input end of the second switch unit, and the output end of the second switch unit is respectively connected with the first display screen and the second display screen; and a first output end of the first switch unit is connected with a second input end of the motion compensation display frame inserting chip, and a second output end of the first switch unit is connected with the second display screen.
Description
Technical Field
The application belongs to the technical field of terminal equipment, and particularly relates to a display method and electronic equipment.
Background
With the continuous development of terminal devices, the requirements of users on display effect and image quality are also continuously improved. The current terminal device uses an independent display enhancement chip to perform Motion Compensation (MEMC) for video source, so as to display the frame at high frame rate.
However, if Interface (UI) information (such as a bullet screen) exists in the current high frame rate display processing, the video information and the UI information need to be separated by an image layering Processor, and then the video information and the UI information are output by a Transport (TX) through two Mobile Industry Processor Interfaces (MIPI), so that the video under one display screen can only be processed, the video under two display screens cannot be processed, double-screen display cannot be realized, and user experience is affected.
Disclosure of Invention
The embodiment of the application provides a display method and electronic equipment, and can solve the problems that an existing mobile industry processor interface can only process two paths of data and can not realize double-display-screen display when video data is subjected to high-frequency processing.
In a first aspect, an embodiment of the present application provides an electronic device, including: the motion compensation display device comprises a data processor, a motion compensation display frame inserting chip, a first display screen, a second display screen, a first switch unit and a second switch unit;
the output end of the data processor is respectively connected with the first input end of the motion compensation display frame inserting chip and the input end of the first switch unit; the output end of the motion compensation display frame inserting chip is connected with the input end of the second switch unit, and the output end of the second switch unit is respectively connected with the first display screen and the second display screen; a first output end of the first switch unit is connected with a second input end of the motion compensation display frame inserting chip, and a second output end of the first switch unit is connected with the second display screen;
the electronic equipment can be switched among multiple working states under the condition that the data processor receives video source data to be displayed on a first display screen and/or a second display screen, the input end of the first switch unit is conducted with the first output end of the first switch unit under the condition that the electronic equipment is in the first working state, the data processor sends the video source data to the motion compensation display frame inserting chip, the motion compensation display frame inserting chip conducts frame inserting processing on the video source data, the input end of the second switch unit is conducted with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data after frame inserting processing to the first display screen through the second switch unit; under the condition that the electronic equipment is in a second working state, the input end of the first switch unit is conducted with the first output end of the first switch unit, the data processor sends the video source data to the motion compensation display frame insertion chip, the motion compensation display frame insertion chip carries out frame insertion processing on the video source data, the input end of the second switch unit is conducted with the second output end of the second switch unit, and the motion compensation display frame insertion chip sends the video data subjected to frame insertion processing to the second display screen through the second switch unit; under the condition that the electronic equipment is in a third working state, the input end of the first switch unit is connected with the second output end of the first switch unit, the data processor sends the video source data to the motion compensation display frame inserting chip and the second display screen, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is connected with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data after the frame inserting processing to the first display screen through the second switch unit.
In a second aspect, an embodiment of the present application provides a display method applied to the electronic device of the first aspect, where the method includes:
under the condition that the data processor receives video source data to be displayed on the first display screen and/or the second display screen, judging the working state of the electronic equipment;
under the condition that the electronic equipment is in a first working state, the input end of the first switch unit is conducted with the first output end of the first switch unit, the data processor sends the video source data to the motion compensation display frame insertion chip, the motion compensation display frame insertion chip carries out frame insertion processing on the video source data, the input end of the second switch unit is conducted with the first output end of the second switch unit, and the motion compensation display frame insertion chip sends the video data subjected to frame insertion processing to the first display screen through the second switch unit;
under the condition that the electronic equipment is in a second working state, the input end of the first switch unit is conducted with the first output end of the first switch unit, the data processor sends the video source data to the motion compensation display frame insertion chip, the motion compensation display frame insertion chip carries out frame insertion processing on the video source data, the input end of the second switch unit is conducted with the second output end of the second switch unit, and the motion compensation display frame insertion chip sends the video data subjected to frame insertion processing to the second display screen through the second switch unit;
under the condition that the electronic equipment is in a third working state, the input end of the first switch unit is connected with the second output end of the first switch unit, the data processor sends the video source data to the motion compensation display frame inserting chip and the second display screen, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is connected with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data after the frame inserting processing to the first display screen through the second switch unit.
In a third aspect, an embodiment of the present application provides a display device, including:
the judging module is used for judging the working state of the electronic equipment under the condition that the data processor receives video source data to be displayed on the first display screen and/or the second display screen;
the first display module is used for conducting an input end of a first switch unit with a first output end of the first switch unit under the condition that the electronic equipment is in a first working state, the data processor sends the video source data to a motion compensation display frame insertion chip, the motion compensation display frame insertion chip carries out frame insertion processing on the video source data, the input end of a second switch unit is conducted with a first output end of the second switch unit, and the motion compensation display frame insertion chip sends the video data subjected to frame insertion processing to the first display screen through the second switch unit;
the second display module is used for conducting an input end of the first switch unit with a first output end of the first switch unit under the condition that the electronic equipment is in a second working state, the data processor sends the video source data to the motion compensation display frame insertion chip, the motion compensation display frame insertion chip carries out frame insertion processing on the video source data, the input end of the second switch unit is conducted with a second output end of the second switch unit, and the motion compensation display frame insertion chip sends the video data subjected to frame insertion processing to the second display screen through the second switch unit;
the third display module is used for enabling the electronic equipment to be in a third working state, the input end of the first switch unit is connected with the second output end of the first switch unit, the data processor sends the video source data to the motion compensation display frame inserting chip and the second display screen, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is connected with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data after the frame inserting processing to the first display screen through the second switch unit.
In a fourth aspect, embodiments of the present application provide an electronic device, which includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, and when executed by the processor, implement the steps of the method according to the second aspect.
In a fifth aspect, the present application provides a readable storage medium, on which a program or instructions are stored, which when executed by a processor implement the steps of the method according to the second aspect.
In a sixth aspect, the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the method according to the second aspect.
In an embodiment of the present application, the electronic device includes a data processor, a motion compensation display frame insertion chip, a first display screen, a second display screen, a first switch unit, and a second switch unit; the output end of the data processor is respectively connected with the first input end of the motion compensation display frame inserting chip and the input end of the first switch unit; the output end of the motion compensation display frame inserting chip is connected with the input end of a second switch unit, and the output end of the second switch unit is respectively connected with the first display screen and the second display screen; the first output end of the first switch unit is connected with the second input end of the motion compensation display frame inserting chip, and the second output end of the first switch unit is connected with the second display screen; under the condition that the data processor receives video source data to be displayed on the first display screen and/or the second display screen, the electronic equipment can be switched among multiple working states, under the condition that the electronic equipment is in the first working state, the input end of the first switch unit is conducted with the first output end of the first switch unit, the data processor sends the video source data to the motion compensation display frame inserting chip, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data after the frame inserting processing to the first display screen through the second switch unit; under the condition that the electronic equipment is in a second working state, the input end of the first switch unit is conducted with the first output end of the first switch unit, the data processor sends video source data to the motion compensation display frame inserting chip, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the second output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data after the frame inserting processing to the second display screen through the second switch unit; under the condition that the electronic equipment is in a third working state, the input end of the first switch unit is connected with the second output end of the first switch unit, the data processor sends video source data to the motion compensation display frame inserting chip and the second display screen, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data subjected to frame inserting processing to the first display screen through the second switch unit. In the embodiment of the application, the first switch unit is arranged between the data processor and the motion compensation display frame inserting chip, and the second switch unit is arranged between the motion compensation display frame inserting chip and the display screen, so that the video source data can be controlled to be displayed on the first display screen and/or the second display screen, and the double-display-screen display on the premise of processing the video source data frame inserting is realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of an electronic device according to an embodiment of the present application;
FIG. 3 is a flow chart of a display method provided by an embodiment of the present application;
fig. 4 is a schematic structural diagram of a display device according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application;
fig. 6 is a schematic hardware structure diagram of an electronic device according to an embodiment of the present application.
In the figure, 100-data processor; 200-motion compensated display framing chip; 310-a first display screen; 320-a second display screen; 410-a first switching unit; 420-a second switching unit; 430-third switching unit.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
A display method and an electronic device provided in the embodiments of the present application are described in detail below with reference to fig. 1 to 6 through specific embodiments and application scenarios thereof.
As shown in fig. 1, the electronic device may include: a data processor 100, a motion compensated display frame insertion chip 200, a first display screen 310, a second display screen 320, a first switching unit 410, and a second switching unit 420.
Specifically, the output end of the data processor is connected to the first input end of the motion compensation display frame interpolation chip and the input end of the first switch unit 410, respectively; the output end of the motion compensation display frame inserting chip is connected with the input end of a second switch unit 420, and the output end of the second switch unit is respectively connected with the first display screen and the second display screen; and a first output end of the first switch unit is connected with a second input end of the motion compensation display frame inserting chip, and a second output end of the first switch unit is connected with the second display screen.
The electronic equipment can be switched among multiple working states under the condition that the data processor receives video source data to be displayed on the first display screen and/or the second display screen, the input end of the first switch unit is conducted with the first output end of the first switch unit under the condition that the electronic equipment is in the first working state, the data processor sends the video source data to the motion compensation display frame inserting chip, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data after the frame inserting processing to the first display screen through the second switch unit; under the condition that the electronic equipment is in a second working state, the input end of the first switch unit is conducted with the first output end of the first switch unit, the data processor sends video source data to the motion compensation display frame inserting chip, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the second output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data after the frame inserting processing to the second display screen through the second switch unit; under the condition that the electronic equipment is in a third working state, the input end of the first switch unit is connected with the second output end of the first switch unit, the data processor sends video source data to the motion compensation display frame inserting chip and the second display screen, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data subjected to frame inserting processing to the first display screen through the second switch unit.
That is, video source data can be respectively displayed on at least one display screen by providing a plurality of switching units. Specifically, the video source data after the frame interpolation processing may be displayed on the first display screen alone, the video source data after the frame interpolation processing may be displayed on the second display screen alone, the video data after the frame interpolation processing may be displayed on the first display screen, and the video data or the interface data not subjected to the frame interpolation processing may be displayed on the second display screen.
It should be noted that the number of the display screens may be multiple, and the number of the switch units may also be correspondingly increased under the condition of multiple display screens.
In an embodiment of the present application, the electronic device includes a data processor, a motion compensation display frame insertion chip, a first display screen, a second display screen, a first switch unit, and a second switch unit; the output end of the data processor is respectively connected with the first input end of the motion compensation display frame inserting chip and the input end of the first switch unit; the output end of the motion compensation display frame inserting chip is connected with the input end of a second switch unit, and the output end of the second switch unit is respectively connected with the first display screen and the second display screen; the first output end of the first switch unit is connected with the second input end of the motion compensation display frame inserting chip, and the second output end of the first switch unit is connected with the second display screen; under the condition that the data processor receives video source data to be displayed on the first display screen and/or the second display screen, the electronic equipment can be switched among multiple working states, under the condition that the electronic equipment is in the first working state, the input end of the first switch unit is conducted with the first output end of the first switch unit, the data processor sends the video source data to the motion compensation display frame inserting chip, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data after the frame inserting processing to the first display screen through the second switch unit; under the condition that the electronic equipment is in a second working state, the input end of the first switch unit is conducted with the first output end of the first switch unit, the data processor sends video source data to the motion compensation display frame inserting chip, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the second output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data after the frame inserting processing to the second display screen through the second switch unit; under the condition that the electronic equipment is in a third working state, the input end of the first switch unit is connected with the second output end of the first switch unit, the data processor sends video source data to the motion compensation display frame inserting chip and the second display screen, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data subjected to frame inserting processing to the first display screen through the second switch unit. In the embodiment of the application, the first switch unit is arranged between the data processor and the motion compensation display frame inserting chip, and the second switch unit is arranged between the motion compensation display frame inserting chip and the display screen, so that the video source data can be controlled to be displayed on the first display screen and/or the second display screen, and the double-display-screen display on the premise of processing the video source data frame inserting is realized.
In one possible embodiment of the present application, as shown in fig. 2, the data processor includes an image layering processing module for separating video source data into video data and interface data.
Specifically, the image layering processing module sends the video data to the motion compensation display frame interpolation chip through a first input end of the motion compensation display frame interpolation chip; the image layering processing module sends the interface data to the motion compensation display frame inserting chip through the first switch unit and the second input end of the motion compensation display frame inserting chip; or the image layering processing module sends the interface data to the second display screen through the first switch unit.
The image layering processing module can separate video data and interface (UI) data in video source data, and then frame insertion processing can be carried out on video information subsequently.
In this embodiment, the image layering processing module separates video data from UI data (such as a bullet screen) in the video source data, and then sends the video data to the motion compensation display frame-inserting chip through a first input end of the motion compensation display frame-inserting chip, and sends the UI data to the motion compensation display frame-inserting chip through a first switch unit and a second input end of the motion compensation display frame-inserting chip, or sends the UI data to a second display screen through the first switch unit. The image layering processing module separates the video data from the UI data in the video source data, and the frame interpolation can be independently carried out on the video frame rate, so that the high frame rate display of the picture is realized.
It should be noted that the frame rate of the video can be increased by performing frame interpolation processing on the video through a Motion Compensation (MEMC) display frame interpolation module in a frame interpolation chip, for example, the video frame rate of the video source is 30 per second (fps), and after passing through the MEMC display frame interpolation module, the video frame rate can be increased to 60fps or 90 fps.
In one possible embodiment of the present application, the motion compensated display interpolation chip includes a motion compensated display interpolation module and an image synthesis module.
Specifically, the motion compensation display frame interpolation module performs frame interpolation processing on video data input through a first input end of a motion compensation display frame interpolation chip, and sends the processed video data to a first input end of the image synthesis module; and the image synthesis module receives the interface data input by the second input end of the motion compensation display frame insertion chip through the second input end and synthesizes the interface data and the processed video data.
In the embodiment of the application, video source data are separated into the video data and the interface data, after the video data are subjected to frame insertion processing, the video data after the frame insertion are synthesized with the interface data, and the video source data after the frame insertion are obtained to be displayed, so that the displayed image is clearer, and the user experience is improved.
In one possible embodiment of the present application, the motion compensation display frame interpolation chip further includes: the frame buffer comprises a first frame buffer module and a second frame buffer module.
Specifically, the input end of the first frame buffer module is connected with the output end of the image layering processing module and used for storing video data, and the output end of the first frame buffer module is connected with the input end of the motion compensation display frame insertion module; the input end of the second frame buffer module is connected with the first output end of the first switch unit and used for storing interface data, and the output end of the second frame buffer module is connected with the second input end of the image synthesis module.
It should be noted that, when data is sent from one module to another module, the data may be stored first, and then processed frame by frame during processing, so that the processing is more convenient and faster, and meanwhile, data that does not need to be processed may be stored in the buffer module, and synthesized after the processing of other data is completed.
In one possible embodiment of the present application, the data processor includes a data compression module and the motion compensated display framing chip includes a data decompression module.
Specifically, the input end of the data compression module is connected with the output end of the image layering processing module, and the output end of the data compression module is respectively connected with the first input end of the motion compensation display frame insertion chip and the input end of the first switch unit; the input end of the data decompression module is respectively connected with the output end of the image layering processing module and the first output end of the first switch unit, and the output end of the data decompression module is respectively connected with the input end of the first frame buffer module and the input end of the second frame buffer module.
That is, the data in the data processor may be compressed and then sent to the motion compensation display frame interpolation chip, and accordingly, the motion compensation display frame interpolation chip also needs the data decompression module to decompress the compressed data. The occupied space of the data can be reduced through compression and decompression processing, so that the data is transmitted and received more quickly, and the data processing speed is improved.
In one possible embodiment of the present application, the electronic device further includes a third switching unit 430.
Specifically, a first input end of the third switching unit is connected with a second output end of the second switching unit, a second input end of the third switching unit is connected with a second output end of the first switching unit, and an output end of the third switching unit is connected with the second display screen.
That is, the content displayed on the second display screen, such as video data after frame insertion or video data without frame insertion or interface data, can be controlled by the third switch unit. And then the content displayed on each display screen can be controlled to realize double-display-screen display.
In one possible implementation manner of the present application, the electronic device may further include a screen detection unit. The screen detection unit is used for detecting whether video source data is displayed on the first display screen, the second display screen or both the first display screen and the second display screen. And then the electronic equipment controls the conduction condition of each switch unit.
As shown in fig. 3, an embodiment of the present application further provides a display method, which is applied to the electronic device provided in any of the above embodiments. The display method may include the steps shown in S301 to S304.
In S301, when the data processor receives video source data to be displayed on the first display screen and/or the second display screen, the operating state of the electronic device is determined.
In S302, when the electronic device is in the first operating state, the first display screen displays.
Specifically, under the condition that the electronic equipment is in a first working state, the input end of the first switch unit is conducted with the first output end of the first switch unit, the data processor sends video source data to the motion compensation display frame inserting chip, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data subjected to frame inserting processing to the first display screen through the second switch unit.
In S303, in a case where the electronic device is in the second operating state, the second display screen displays.
Specifically, under the condition that the electronic equipment is in the second working state, the input end of the first switch unit is conducted with the first output end of the first switch unit, the data processor sends video source data to the motion compensation display frame inserting chip, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the second output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data subjected to frame inserting processing to the second display screen through the second switch unit.
In S304, when the electronic device is in the third operating state, both the first display screen and the second display screen are displayed.
Specifically, the input end of the first switch unit is connected with the second output end of the first switch unit, the data processor sends video source data to the motion compensation display frame inserting chip and the second display screen, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data after the frame inserting processing to the first display screen through the second switch unit.
In the embodiment of the application, firstly, under the condition that the data processor receives video source data to be displayed on the first display screen and/or the second display screen, the working state of the electronic equipment is judged, under the condition that the electronic equipment is in the first working state, the input end of the first switch unit is conducted with the first output end of the first switch unit, the data processor sends the video source data to the motion compensation display frame inserting chip, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the first output end of the second switch unit, the motion compensation display frame inserting chip sends the video data after the frame inserting processing to the first display screen through the second switch unit, under the condition that the electronic equipment is in the second working state, the input end of the first switch unit is conducted with the first output end of the first switch unit, the data processor sends the video source data to the motion compensation display frame inserting chip, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the second output end of the second switch unit, the motion compensation display frame inserting chip sends the video data after the frame inserting processing to the second display screen through the second switch unit, under the condition that the electronic equipment is in a third working state, the input end of the first switch unit is connected with the second output end of the first switch unit, the data processor sends video source data to the motion compensation display frame inserting chip and the second display screen, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data subjected to frame inserting processing to the first display screen through the second switch unit. In the embodiment of the application, the first switch unit is arranged between the data processor and the motion compensation display frame inserting chip, the second switch unit is arranged between the motion compensation display frame inserting chip and the display screen, the conduction condition of the first switch unit and the second switch unit is controlled by determining the display screen for displaying the video source data, and then the video source data is controlled to be displayed on the first display screen and/or the second display screen, so that double-display-screen display on the premise of processing the video source data frame inserting is realized.
In one possible embodiment of the present application, before determining the operating state of the electronic device, the method further includes the following steps.
The data processor divides the video source data into video data and interface data; sending the video data to a motion compensation display frame interpolation chip through a first input end of the motion compensation display frame interpolation chip; sending the interface data to the motion compensation display frame inserting chip through the first switch unit and the second input end of the motion compensation display frame inserting chip; or the image layering processing module sends the interface data to the second display screen through the first switch unit.
In this embodiment, the image layering processing module separates video data from UI data (such as a bullet screen) in the video source data, and then sends the video data to the motion compensation display frame-inserting chip through a first input end of the motion compensation display frame-inserting chip, and sends the UI data to the motion compensation display frame-inserting chip through a first switch unit and a second input end of the motion compensation display frame-inserting chip, or sends the UI data to a second display screen through the first switch unit. The image layering processing module separates the video data from the UI data in the video source data, and the frame interpolation can be independently carried out on the video frame rate, so that the high frame rate display of the picture is realized.
It should be noted that the frame rate of the video can be increased by performing frame interpolation processing on the video through a Motion Compensation (MEMC) display frame interpolation module in a frame interpolation chip, for example, the video frame rate of the video source is 30 per second (fps), and after passing through the MEMC display frame interpolation module, the video frame rate can be increased to 60fps or 90 fps.
As shown in fig. 4, an embodiment of the present application also provides a display device, which may include: a judging module 401, a first display module 402, a second display module 403 and a third display module 404.
Specifically, the judging module is used for judging the working state of the electronic equipment under the condition that the data processor receives video source data to be displayed on the first display screen and/or the second display screen; the first display module is used for conducting an input end of the first switch unit with a first output end of the first switch unit under the condition that the electronic equipment is in a first working state, the data processor sends video source data to the motion compensation display frame inserting chip, the motion compensation display frame inserting chip conducts frame inserting processing on the video source data, an input end of the second switch unit is conducted with a first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data subjected to frame inserting processing to the first display screen through the second switch unit; the second display module is used for conducting the input end of the first switch unit with the first output end of the first switch unit under the condition that the electronic equipment is in a second working state, the data processor sends the video source data to the motion compensation display frame inserting chip, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the second output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data after the frame inserting processing to the second display screen through the second switch unit; and the third display module is used for connecting the input end of the first switch unit with the second output end of the first switch unit under the condition that the electronic equipment is in a third working state, the data processor sends the video source data to the motion compensation display frame inserting chip and the second display screen, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is communicated with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data subjected to frame inserting processing to the first display screen through the second switch unit.
In the embodiment of the application, the first switch unit is arranged between the data processor and the motion compensation display frame inserting chip, and the second switch unit is arranged between the motion compensation display frame inserting chip and the display screen, so that the video source data can be controlled to be displayed on the first display screen and/or the second display screen, and the double-display-screen display on the premise of processing the video source data frame inserting is realized.
The display device provided in the embodiment of the present application can implement each process implemented in the method embodiment of fig. 3, and is not described here again to avoid repetition.
Optionally, as shown in fig. 5, an electronic device 500 is further provided in this embodiment of the present application, and includes a processor 501, a memory 502, and a program or an instruction stored in the memory 502 and executable on the processor 501, where the program or the instruction is executed by the processor 501 to implement each process of the display method embodiment, and can achieve the same technical effect, and no further description is provided here to avoid repetition.
It should be noted that the electronic device in the embodiment of the present application includes the mobile electronic device and the non-mobile electronic device described above.
Fig. 6 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.
The electronic device 600 includes, but is not limited to: a radio frequency unit 601, a network module 602, an audio output unit 603, an input unit 604, a sensor 605, a display unit 606, a user input unit 607, an interface unit 608, a memory 609, a processor 610, and the like.
Those skilled in the art will appreciate that the electronic device 600 may further comprise a power source (e.g., a battery) for supplying power to the various components, and the power source may be logically connected to the processor 610 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system. The electronic device structure shown in fig. 6 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than those shown, or combine some components, or arrange different components, and thus, the description is omitted here.
The processor 610 is configured to determine a working state of the electronic device when the data processor receives video source data to be displayed on the first display screen and/or the second display screen; under the condition that the electronic equipment is in a first working state, the input end of the first switch unit is conducted with the first output end of the first switch unit, the data processor sends video source data to the motion compensation display frame inserting chip, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data after the frame inserting processing to the first display screen through the second switch unit; under the condition that the electronic equipment is in a second working state, the input end of the first switch unit is conducted with the first output end of the first switch unit, the data processor sends video source data to the motion compensation display frame inserting chip, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the second output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data after the frame inserting processing to the second display screen through the second switch unit; under the condition that the electronic equipment is in a third working state, the input end of the first switch unit is connected with the second output end of the first switch unit, the data processor sends video source data to the motion compensation display frame inserting chip and the second display screen, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is conducted with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data subjected to frame inserting processing to the first display screen through the second switch unit.
In the embodiment of the application, the first switch unit is arranged between the data processor and the motion compensation display frame inserting chip, and the second switch unit is arranged between the motion compensation display frame inserting chip and the display screen, so that the video source data can be controlled to be displayed on the first display screen and/or the second display screen, and the double-display-screen display on the premise of processing the video source data frame inserting is realized.
It is to be understood that, in the embodiment of the present application, the input Unit 604 may include a Graphics Processing Unit (GPU) 6041 and a microphone 6042, and the Graphics Processing Unit 6041 processes image data of a still picture or a video obtained by an image capturing apparatus (such as a camera) in a video capturing mode or an image capturing mode. The display unit 606 may include a display panel 6061, and the display panel 6061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 607 includes a touch panel 6071 and other input devices 6072. A touch panel 6071, also referred to as a touch screen. The touch panel 6071 may include two parts of a touch detection device and a touch controller. Other input devices 6072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein. The memory 609 may be used to store software programs as well as various data including, but not limited to, application programs and an operating system. The processor 610 may integrate an application processor, which primarily handles operating systems, user interfaces, applications, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 610.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements the processes of the display method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.
The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to execute a program or an instruction to implement each process of the display method embodiment, and can achieve the same technical effect, and the details are not repeated here to avoid repetition.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An electronic device, comprising: the motion compensation display device comprises a data processor, a motion compensation display frame inserting chip, a first display screen, a second display screen, a first switch unit and a second switch unit;
the output end of the data processor is respectively connected with the first input end of the motion compensation display frame inserting chip and the input end of the first switch unit; the output end of the motion compensation display frame inserting chip is connected with the input end of the second switch unit, and the output end of the second switch unit is respectively connected with the first display screen and the second display screen; a first output end of the first switch unit is connected with a second input end of the motion compensation display frame inserting chip, and a second output end of the first switch unit is connected with the second display screen;
the electronic equipment can be switched among multiple working states under the condition that the data processor receives video source data to be displayed on the first display screen and/or the second display screen, the input end of the first switch unit is conducted with the first output end of the first switch unit under the condition that the electronic equipment is in the first working state, the data processor sends the video source data to the motion compensation display frame inserting chip, the motion compensation display frame inserting chip conducts frame inserting processing on the video source data, the input end of the second switch unit is conducted with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data after frame inserting processing to the first display screen through the second switch unit; under the condition that the electronic equipment is in a second working state, the input end of the first switch unit is conducted with the first output end of the first switch unit, the data processor sends the video source data to the motion compensation display frame insertion chip, the motion compensation display frame insertion chip carries out frame insertion processing on the video source data, the input end of the second switch unit is conducted with the second output end of the second switch unit, and the motion compensation display frame insertion chip sends the video data subjected to frame insertion processing to the second display screen through the second switch unit; under the condition that the electronic equipment is in a third working state, the input end of the first switch unit is connected with the second output end of the first switch unit, the data processor sends the video source data to the motion compensation display frame inserting chip and the second display screen, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is connected with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data after the frame inserting processing to the first display screen through the second switch unit.
2. The electronic device of claim 1, wherein the data processor comprises an image layering processing module configured to separate the video source data into video data and interface data;
the image layering processing module sends the video data to the motion compensation display frame interpolation chip through a first input end of the motion compensation display frame interpolation chip;
the image layering processing module sends the interface data to the motion compensation display frame inserting chip through the first switch unit and a second input end of the motion compensation display frame inserting chip; or the image layering processing module sends the interface data to the second display screen through the first switch unit.
3. The electronic device of claim 2, wherein the motion compensated display interpolation chip comprises a motion compensated display interpolation module and an image synthesis module;
the motion compensation display frame interpolation module carries out frame interpolation processing on video data input through a first input end of the motion compensation display frame interpolation chip and sends the processed video data to a first input end of the image synthesis module;
and the image synthesis module receives interface data input by a second input end of the motion compensation display frame insertion chip through a second input end, and synthesizes the interface data and the processed video data.
4. The electronic device of claim 3, wherein the motion compensated display framing chip further comprises: a first frame buffer module and a second frame buffer module;
the input end of the first frame buffer module is connected with the output end of the image layering processing module and used for storing the video data, and the output end of the first frame buffer module is connected with the input end of the motion compensation display frame insertion module;
the input end of the second frame buffer module is connected with the first output end of the first switch unit and used for storing the interface data, and the output end of the second frame buffer module is connected with the second input end of the image synthesis module.
5. The electronic device of claim 4, wherein the data processor comprises a data compression module, and wherein the motion compensated display framing chip comprises a data decompression module;
the input end of the data compression module is connected with the output end of the image layering processing module, and the output end of the data compression module is respectively connected with the first input end of the motion compensation display frame inserting chip and the input end of the first switch unit;
the input end of the data decompression module is respectively connected with the output end of the image layering processing module and the first output end of the first switch unit, and the output end of the data decompression module is respectively connected with the input end of the first frame buffer module and the input end of the second frame buffer module.
6. The electronic device according to claim 1, further comprising a third switching unit;
the first input end of the third switch unit is connected with the second output end of the second switch unit, the second input end of the third switch unit is connected with the second output end of the first switch unit, and the output end of the third switch unit is connected with the second display screen.
7. A display method applied to the electronic device according to any one of claims 1 to 6, the method comprising:
under the condition that the data processor receives video source data to be displayed on the first display screen and/or the second display screen, judging the working state of the electronic equipment;
under the condition that the electronic equipment is in a first working state, the input end of the first switch unit is conducted with the first output end of the first switch unit, the data processor sends the video source data to the motion compensation display frame insertion chip, the motion compensation display frame insertion chip carries out frame insertion processing on the video source data, the input end of the second switch unit is conducted with the first output end of the second switch unit, and the motion compensation display frame insertion chip sends the video data subjected to frame insertion processing to the first display screen through the second switch unit;
under the condition that the electronic equipment is in a second working state, the input end of the first switch unit is conducted with the first output end of the first switch unit, the data processor sends the video source data to the motion compensation display frame insertion chip, the motion compensation display frame insertion chip carries out frame insertion processing on the video source data, the input end of the second switch unit is conducted with the second output end of the second switch unit, and the motion compensation display frame insertion chip sends the video data subjected to frame insertion processing to the second display screen through the second switch unit;
under the condition that the electronic equipment is in a third working state, the input end of the first switch unit is connected with the second output end of the first switch unit, the data processor sends the video source data to the motion compensation display frame inserting chip and the second display screen, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is connected with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data after the frame inserting processing to the first display screen through the second switch unit.
8. The display method according to claim 7, wherein before the determining the operating state of the electronic device, the method further comprises:
the data processor divides the video source data into video data and interface data;
sending the video data to the motion compensation display frame interpolation chip through a first input end of the motion compensation display frame interpolation chip;
sending the interface data to the motion compensation display frame interpolation chip through the first switch unit and a second input end of the motion compensation display frame interpolation chip; or the image layering processing module sends the interface data to the second display screen through the first switch unit.
9. A display device, comprising:
the judging module is used for judging the working state of the electronic equipment under the condition that the data processor receives video source data to be displayed on the first display screen and/or the second display screen;
the first display module is used for conducting an input end of a first switch unit with a first output end of the first switch unit under the condition that the electronic equipment is in a first working state, the data processor sends the video source data to a motion compensation display frame insertion chip, the motion compensation display frame insertion chip carries out frame insertion processing on the video source data, the input end of a second switch unit is conducted with a first output end of the second switch unit, and the motion compensation display frame insertion chip sends the video data subjected to frame insertion processing to the first display screen through the second switch unit;
the second display module is used for conducting an input end of the first switch unit with a first output end of the first switch unit under the condition that the electronic equipment is in a second working state, the data processor sends the video source data to the motion compensation display frame insertion chip, the motion compensation display frame insertion chip carries out frame insertion processing on the video source data, the input end of the second switch unit is conducted with a second output end of the second switch unit, and the motion compensation display frame insertion chip sends the video data subjected to frame insertion processing to the second display screen through the second switch unit;
the third display module is used for enabling the electronic equipment to be in a third working state, the input end of the first switch unit is connected with the second output end of the first switch unit, the data processor sends the video source data to the motion compensation display frame inserting chip and the second display screen, the motion compensation display frame inserting chip carries out frame inserting processing on the video source data, the input end of the second switch unit is connected with the first output end of the second switch unit, and the motion compensation display frame inserting chip sends the video data after the frame inserting processing to the first display screen through the second switch unit.
10. An electronic device comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the steps of the display method according to claim 7 or 8.
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