CN115543244A - Multi-screen splicing method and device, electronic equipment and storage medium - Google Patents
Multi-screen splicing method and device, electronic equipment and storage medium Download PDFInfo
- Publication number
- CN115543244A CN115543244A CN202211166282.3A CN202211166282A CN115543244A CN 115543244 A CN115543244 A CN 115543244A CN 202211166282 A CN202211166282 A CN 202211166282A CN 115543244 A CN115543244 A CN 115543244A
- Authority
- CN
- China
- Prior art keywords
- display
- physical displays
- rendering
- pictures
- logic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- G06F3/1423—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
Abstract
The application relates to the technical field of multi-screen splicing, in particular to a multi-screen splicing method device, equipment and a medium, wherein the multi-screen splicing method comprises the following steps: acquiring equipment information of a plurality of physical displays by a system end, and setting logic display according to the equipment information of the plurality of physical displays; acquiring a logic display rendering picture corresponding to logic display by a system end, and segmenting the logic display rendering picture according to the equipment information of the physical displays to obtain a plurality of rendering sub-pictures corresponding to the physical displays respectively; and submitting the plurality of rendering sub-pictures to the plurality of physical displays respectively by the system end, so that the plurality of physical displays are spliced and displayed according to the plurality of rendering sub-pictures. According to the embodiment of the disclosure, the system end is modified to realize the splicing large-screen display through the small-size screen, the application end is not required to be modified, the development cost can be effectively reduced, and the applicability is strong.
Description
Technical Field
The application relates to the technical field of multi-screen splicing, in particular to a multi-screen splicing method and device, electronic equipment and a storage medium.
Background
In the conventional screen display technology, all applications are rendered and displayed for a single screen, and cannot be tiled and displayed across multiple hardware screens. In many commercial display scenarios, there is a need for large screen displays. One flexible and low-cost way to meet the requirement of large-screen display is to adopt a plurality of small-size screens to perform splicing display.
In the related art, if large-screen display is realized by splicing small-size screens, the application end is often required to be modified, the development cost is high, and the period is long. In addition, after the scene is changed, the application end needs to be modified again, and the applicability is poor.
Disclosure of Invention
The application provides a multi-screen splicing method and device, electronic equipment and a storage medium, which can realize large-screen splicing display through a plurality of small-size screens under the condition of not modifying an application end.
In a first aspect, a multi-screen splicing method is provided. The method comprises the following steps: acquiring equipment information of a plurality of physical displays by a system end, and setting logic display according to the equipment information of the physical displays; acquiring a logic display rendering picture corresponding to the logic display by the system end, and segmenting the logic display rendering picture according to the equipment information of the physical displays to obtain a plurality of rendering sub-pictures respectively corresponding to the physical displays; and submitting the plurality of rendering sub-pictures to the plurality of physical displays respectively by the system end, so that the plurality of physical displays are spliced and displayed according to the plurality of rendering sub-pictures.
In some embodiments, the obtaining, by the system side, device information of a plurality of physical displays and setting a logical display according to the device information of the plurality of physical displays includes: obtaining resolutions of the plurality of physical displays; calculating a logical display resolution from resolutions of the plurality of physical displays; and register a logical display having the logical display resolution for the plurality of physical displays.
In some embodiments, the obtaining, by the system side, a logical display rendering corresponding to the logical display includes: acquiring a logic display resolution corresponding to the logic display by an application terminal, and rendering a to-be-displayed picture according to the logic display resolution to obtain a logic display rendering picture; submitting the logic display rendering picture to the logic display by the application terminal; and submitting the logic display rendering picture to the system end by the logic display.
In some embodiments, the dividing the logical display rendered screen according to the device information of the plurality of physical displays to obtain a plurality of rendered sub-screens corresponding to the plurality of physical displays respectively comprises: and dividing the logic display rendering picture into a plurality of rendering sub-pictures according to the resolutions of the physical displays, wherein the rendering sub-pictures respectively correspond to the resolutions of the physical displays.
In some embodiments, the method further comprises: storing, by the system side, a plurality of rendered sprites corresponding to the plurality of physical displays in a system memory, wherein submitting, by the system side, the plurality of rendered sprites to the plurality of physical displays includes: and asynchronously submitting the plurality of rendering sub-pictures to the plurality of physical displays respectively, so that the plurality of physical displays respectively read the plurality of rendering sub-pictures from the system memory.
In a second aspect, a multi-screen splicing apparatus is provided. The apparatus comprises a system side configured to: acquiring equipment information of a plurality of physical displays, and setting logic display according to the equipment information of the physical displays; acquiring a logic display rendering picture corresponding to the logic display, and segmenting the logic display rendering picture according to the equipment information of the physical displays to obtain a plurality of rendering sub-pictures respectively corresponding to the physical displays; and submitting the plurality of rendering sub-pictures to the plurality of physical displays respectively, so that the plurality of physical displays perform splicing display according to the plurality of rendering sub-pictures.
In some embodiments, the system side is configured to: obtaining resolutions of the plurality of physical displays; calculating a logical display resolution from resolutions of the plurality of physical displays; and register a logical display having the logical display resolution for the plurality of physical displays.
In some embodiments, the apparatus further comprises an application configured to: acquiring a logic display resolution corresponding to the logic display, and rendering a to-be-displayed picture according to the logic display resolution to obtain a logic display rendering picture; and submitting the logic display rendering picture to the logic display so that the logic display submits the logic display rendering picture to the system side.
In some embodiments, the system side is configured to: and dividing the logic display rendering picture into a plurality of rendering sub-pictures according to the resolutions of the physical displays, wherein the rendering sub-pictures respectively correspond to the resolutions of the physical displays.
In some embodiments, the system side is further configured to: storing a plurality of rendered sprites corresponding to the plurality of physical displays in a system memory; and asynchronously submitting the rendered sprites to the physical displays respectively, so that the physical displays respectively read the rendered sprites from the system memory.
In a third aspect, an electronic device is provided. The electronic device includes: a memory configured to store a computer program; and a processor configured to execute the computer program to implement the multi-screen stitching method as described above.
In a fourth aspect, a computer-readable storage medium is provided having a computer program stored thereon. The computer program is executed to implement the multi-screen stitching method as described above.
According to the embodiment of the invention, the spliced large-screen display is realized through the small-size screen by modifying the system end without modifying the application end, so that the development cost can be effectively reduced, and the applicability is strong.
The above description of the present invention is only an outline of the present invention, and in order to make the technical solution of the present invention more clearly understood by those skilled in the art, the present invention may be implemented based on the content described in the text and drawings of the present specification, and in order to make the above object, other objects, features, and advantages of the present invention more easily understood, the following description will be made in conjunction with the embodiments of the present application and the drawings.
Drawings
The drawings are only for purposes of illustrating the principles, implementations, applications, features, and effects of particular embodiments of the application, as well as others related thereto, and are not to be construed as limiting the application.
Fig. 1 is a flow diagram illustrating a split screen stitching method according to an embodiment of the present disclosure;
FIG. 2 is a multi-end interaction flow diagram illustrating a split screen splicing method according to an embodiment of the present disclosure;
fig. 3 is a block schematic diagram illustrating a split screen stitching system according to an embodiment of the present disclosure.
Detailed Description
In order to explain in detail possible application scenarios, technical principles, practical embodiments, and the like of the present application, the following detailed description is given with reference to the accompanying drawings in conjunction with the listed embodiments. The embodiments described herein are merely for more clearly illustrating the technical solutions of the present application, and therefore, the embodiments are only used as examples, and the scope of the present application is not limited thereby.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or related to other embodiments specifically defined. In principle, in the present application, the technical features mentioned in the embodiments can be combined in any manner to form a corresponding implementable solution as long as there is no technical contradiction or conflict.
Unless otherwise defined, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the use of relational terms herein is intended only to describe particular embodiments and is not intended to limit the present application.
In the description of the present application, the term "and/or" is a expression for describing a logical relationship between objects, meaning that three relationships may exist, for example a and/or B, meaning: there are three cases of A, B, and both A and B. In addition, the character "/" herein generally indicates that the former and latter associated objects are in a logical relationship of "or".
In this application, terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation without necessarily requiring or implying any actual such relationship or order between such entities or operations.
Without further limitation, in this application, the use of "including," "comprising," "having," or other similar expressions in phrases and expressions of "including," "comprising," or "having," is intended to cover a non-exclusive inclusion, and such expressions do not exclude the presence of additional elements in a process, method, or article that includes the recited elements, such that a process, method, or article that includes a list of elements may include not only those elements but also other elements not expressly listed or inherent to such process, method, or article.
In this application, the expressions "greater than", "less than", "more than", etc. are understood to exclude the present numbers; the expressions "above", "below", "within" and the like are understood to include the present numbers. Furthermore, the description of embodiments herein of the present application of the term "plurality" means more than two (including two), and the analogous meaning of "plurality" is also to be understood, e.g., "plurality", etc., unless explicitly specified otherwise.
In the prior art, when multi-screen splicing display is realized, an application end needs to be modified, and the applicability and the flexibility are poor. In addition, the data sent to the display by the application end is stored in the frame buffer before being submitted to the display, namely, the data is read by the display after being copied once, so that the reading and writing operations of the frame buffer are increased once.
In order to solve at least the above problems, the present disclosure provides a multi-screen tiled display scheme. According to an embodiment of the present disclosure, device information of a plurality of physical displays is acquired, and logical display is set according to the device information of the plurality of physical displays. And acquiring a logic display rendering picture corresponding to the logic display, and segmenting the logic display rendering picture according to the equipment information of the physical displays to obtain a plurality of rendering sub-pictures respectively corresponding to the physical displays. In addition, the plurality of rendering sub-pictures are submitted to the plurality of physical displays respectively, so that the plurality of physical displays perform splicing display according to the plurality of rendering sub-pictures. In this way, the multi-screen splicing display can be realized through the simple configuration without modifying the application end.
According to an embodiment of the present disclosure, a plurality of rendered sprites corresponding to the plurality of physical displays, respectively, are stored in a system memory. And asynchronously submitting the plurality of rendering sub-pictures to the plurality of physical displays respectively, so that the plurality of physical displays respectively read the plurality of rendering sub-pictures from the system memory. In this way, copying via the frame buffer is omitted, and the read-write operation of the frame buffer is reduced once, so that the DDR bandwidth data volume of the system can be reduced.
According to the embodiment of the disclosure, the multi-screen splicing display scheme can be realized by configuring in a corresponding module of an operating system. The corresponding module of the operating system may be a system display frame service (HWC) of an Android system. According to the embodiment of the disclosure, a plurality of physical display screen sizes are combined into one virtual display screen, and the combined logical screen is registered with an Android system software framework. And rendering the image and acquiring the combined resolution by the application terminal, rendering the image on the resolution, and submitting the image for display. The modification in the HWC can be utilized to divide the complete image into a plurality of areas for the actual physical screen to acquire image data, thereby realizing the multi-screen splicing function.
Hereinafter, technical aspects of the present disclosure will be described in detail by way of exemplary embodiments with reference to the accompanying drawings.
Fig. 1 is a flowchart illustrating a multi-screen splicing method 100 according to an embodiment of the disclosure. As shown in fig. 1, the multi-screen splicing method 100 includes the following steps S101 to S103.
In step S101, the system side acquires device information of a plurality of physical displays, and sets logical display according to the device information of the plurality of physical displays.
That is, first, the system side acquires device information of a plurality of physical displays (physical displays that need to be tiled for display), and then performs merge registration according to the device information of the plurality of physical displays to generate logical display.
The device information of the physical display can contain various types; for example, the device information of the physical display may include a resolution of the physical display; the device information of the physical display may include a resolution of the physical display, mounting orientation information of the uniquely identifiable tag and the physical display, and the like.
In step S102, the system side acquires a logical display rendering screen corresponding to the logical display, and divides the logical display rendering screen according to the device information of the plurality of physical displays to obtain a plurality of rendering sub-screens corresponding to the plurality of physical displays, respectively.
That is, the system side obtains a rendering picture sent by logic display, and the logic display rendering picture and the logic display are in a corresponding relationship; then, the system end divides the logical display rendering picture according to the equipment information of the plurality of physical displays (to-be-spliced physical displays) to obtain rendering sub-pictures which adapt to each physical display in the plurality of physical displays.
In step S103, the system end submits the rendered sub-screens to the physical displays, so that the physical displays perform tiled display according to the rendered sub-screens.
That is, the system end respectively raises the plurality of rendered sub-pictures to the plurality of physical displays, and each physical display displays the rendered sub-picture corresponding to the physical display, so that large-screen splicing display can be completed. In this way, the application end does not need to be modified, and the development progress and the development cost can be greatly improved; and when the scene is changed, the small-size screen can be combined for large-screen splicing display only by simple configuration, and the applicability is strong.
In some embodiments, the obtaining, by the system side, device information of a plurality of physical displays and setting a logical display according to the device information of the plurality of physical displays includes: acquiring resolutions of a plurality of physical displays; calculating a logical display resolution from resolutions of the plurality of physical displays; and register a logical display having a logical display resolution for the plurality of physical displays.
As an example, assume that a plurality of Physical Displays (PDs) include a PDA and a PDB; the physical resolution of both PDA and PDB is 1920x1080p60; after receiving the device access event, the system acquires the device information of each physical display one by one. After receiving all the device information of the physical displays to be combined, obtaining a logic display resolution of 3840x1080p60, and recording the logic display (logic display, LD for short) as LDA-B; i.e. the generation of the logical display is completed. It should be noted that the above-mentioned manner is to merge and splice corresponding to the dual screens, and the invention is not limited thereto; specifically, the azimuth information of each physical display can be further acquired, calculation is performed according to the azimuth information and the resolution corresponding to each physical display to obtain the logical display resolution, and therefore the merging and registration of the logical display are completed.
In some embodiments, the obtaining, by the system side, the logical display rendering screen corresponding to the logical display includes: acquiring a logic display resolution corresponding to the logic display by the application terminal, and rendering the picture to be displayed according to the logic display resolution to obtain a logic display rendering picture; submitting the logic display rendering picture to logic display by the application terminal; and submitting the logic display rendering picture to a system end by the logic display. It can be understood that, in the process, the application end only renders the picture to be displayed according to the resolution of the logic display; the single-picture rendering is still performed, and the process is not modified on the application side.
In some embodiments, the dividing the logical display rendered screen according to the device information of the plurality of physical displays to obtain a plurality of rendered sprites corresponding to the plurality of physical displays respectively comprises: and dividing the logic display rendering picture into a plurality of rendering sub-pictures according to the resolutions of the physical displays, wherein the rendering sub-pictures respectively correspond to the resolutions of the physical displays.
In some embodiments, the multi-screen splicing method further includes: storing, by the system side, a plurality of rendered sprites corresponding to the plurality of physical displays in a system memory, wherein submitting, by the system side, the plurality of rendered sprites to the plurality of physical displays respectively comprises: and asynchronously submitting the plurality of rendering sub-pictures to a plurality of physical displays respectively, so that the plurality of physical displays respectively read the plurality of rendering sub-pictures from the system memory.
It can be understood that in the conventional display sending process, the system is required to store the graphic data corresponding to each physical display into the video memory corresponding to each physical display, so that each physical display reads the video memory of the physical display to display the picture; in the embodiment of the disclosure, an asynchronous display sending mode is adopted; that is, multiple physical displays access the same memory (i.e., system memory); the system end stores the rendering sub-pictures corresponding to each physical display in the system memory in a unified manner, the system submits the rendering sub-pictures to the physical displays respectively and asynchronously, so that the physical displays read the rendering sub-pictures from the system memory respectively to complete the splicing display.
Fig. 2 is a schematic diagram of a multi-end interaction flow of a split-screen splicing method according to another embodiment of the present disclosure. As shown in fig. 2, first, a system side (HardwareComposer, HWC) obtains access information of a Physical Display (PD) PDA. And after the receiving is finished, waiting for the access of the PDB. And then, the system end acquires the access information of the physical display PDB. After the access information of both PDA and PDB is received, the Logic Display (LD) registered as 3840x1080p60 is merged, namely LDA-B. Then, an Application end (Application for short) acquires the resolution of the LDA-B, performs picture rendering according to the resolution of the LDA-B, and submits the rendered picture AppA-B to the LDA-B for display. LDA-B then submits the received rendered picture AppA-B to the HWC. Then, the HWC divides the received rendered picture AppA-B to obtain a picture AppA (corresponding to the PDA) and a picture AppB (corresponding to the PDB), and stores the picture AppA and the picture AppB in the system memory. Then, PDA and PDB read the corresponding picture to the system memory to display, and complete the large screen split screen display.
In another aspect, the present disclosure provides a multi-screen splicing apparatus 300. As shown in fig. 3, the multi-screen splicing system 300 includes a system end 301.
The system side 301 is configured to acquire device information of a plurality of physical displays and set logical display according to the device information of the plurality of physical displays. The system side 301 is configured to acquire a logical display rendering screen corresponding to a logical display, and divide the logical display rendering screen according to the device information of the plurality of physical displays to obtain a plurality of rendering sub-screens corresponding to the plurality of physical displays, respectively. In addition, the system side 301 is configured to submit the plurality of rendered sub-screens to the plurality of physical displays, respectively, so that the plurality of physical displays perform tiled display according to the plurality of rendered sub-screens. In this way, through this many screen splicing system 300, in the in-process that realizes many screen display, need not to modify the application, can effectively reduce development cost, and the suitability is strong.
In some embodiments, the system side 301 is configured to obtain resolutions of the plurality of physical displays, calculate a logical display resolution from the resolutions of the plurality of physical displays, and register a logical display having the logical display resolution for the plurality of physical displays.
In some embodiments, as shown in fig. 3, the multi-screen splicing system 300 further includes an application terminal 302. The application 302 is configured to obtain a logical display resolution corresponding to the logical display, and render the to-be-displayed picture according to the logical display resolution to obtain a logical display rendered picture. The application side 302 is configured to submit the logical display rendering screen to the logical display, so that the logical display submits the logical display rendering screen to the system side 301.
In some embodiments, the system side 301 is configured to divide the logical display rendering screen into a plurality of rendering sub-screens according to resolutions of the plurality of physical displays, the plurality of rendering sub-screens corresponding to the resolutions of the plurality of physical displays, respectively.
In some embodiments, the system side 301 is further configured to store a plurality of rendered sub-screens corresponding to the plurality of physical displays in the system memory, respectively, and asynchronously submit the plurality of rendered sub-screens to the plurality of physical displays, respectively, so that the plurality of physical displays respectively read the plurality of rendered sub-screens from the system memory.
In some embodiments, the multi-screen splicing system 300 can also include a plurality of physical displays 303.
In addition, it should be noted that the above description about the multi-screen splicing method 100 in fig. 1 is also applicable to the multi-screen splicing system 300, and is not repeated herein.
In another aspect, the invention also provides an electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the computer program, the multi-screen splicing method is realized. In this way, the system end is modified to realize the large-screen display through splicing of the small-size screen, the application end is not required to be modified, the development cost can be effectively reduced, and the applicability is strong.
Furthermore, the present invention also provides a computer-readable storage medium having a computer program stored thereon, the computer program being executed to implement the multi-screen splicing method as described above. In this way, the system end is modified to realize the large-screen display through splicing of the small-size screen, the application end is not required to be modified, the development cost can be effectively reduced, and the applicability is strong.
Finally, it should be noted that, although the above embodiments have been described in the text and drawings of the present application, the scope of the patent protection of the present application is not limited thereby. All technical solutions which are generated by replacing or modifying the equivalent structure or the equivalent flow according to the contents described in the text and the drawings of the present application, and which are directly or indirectly implemented in other related technical fields, are included in the scope of protection of the present application.
Claims (12)
1. A multi-screen splicing method is characterized by comprising the following steps:
acquiring equipment information of a plurality of physical displays by a system end, and setting logic display according to the equipment information of the physical displays;
acquiring a logic display rendering picture corresponding to the logic display by the system end, and segmenting the logic display rendering picture according to the equipment information of the physical displays to obtain a plurality of rendering sub-pictures respectively corresponding to the physical displays; and
and submitting the plurality of rendering sub-pictures to the plurality of physical displays respectively by the system end, so that the plurality of physical displays perform splicing display according to the plurality of rendering sub-pictures.
2. A multi-screen splicing method according to claim 1, wherein the obtaining, by the system side, the device information of the plurality of physical displays and setting the logical display according to the device information of the plurality of physical displays comprises:
obtaining resolutions of the plurality of physical displays;
calculating a logical display resolution from resolutions of the plurality of physical displays; and
registering a logical display having the logical display resolution for the plurality of physical displays.
3. A multi-screen splicing method according to claim 1, wherein the obtaining, by the system side, a logical display rendered picture corresponding to the logical display comprises:
acquiring a logic display resolution corresponding to the logic display by an application terminal, and rendering a to-be-displayed picture according to the logic display resolution to obtain a logic display rendering picture;
submitting the logic display rendering picture to the logic display by the application terminal; and
and submitting the logic display rendering picture to the system end by the logic display.
4. A multi-screen splicing method according to claim 1, wherein the segmenting the logical display rendered screen according to the device information of the plurality of physical displays to obtain a plurality of rendered sub-screens corresponding to the plurality of physical displays respectively comprises:
and dividing the logic display rendering picture into a plurality of rendering sub-pictures according to the resolutions of the physical displays, wherein the rendering sub-pictures respectively correspond to the resolutions of the physical displays.
5. A multi-screen splicing method according to claim 1, further comprising:
storing, by the system side, a plurality of rendered sprites corresponding to the plurality of physical displays in a system memory,
wherein submitting, by the system side, the plurality of rendered sprites to the plurality of physical displays, respectively, comprises:
and asynchronously submitting the plurality of rendering sub-pictures to the plurality of physical displays respectively, so that the plurality of physical displays respectively read the plurality of rendering sub-pictures from the system memory.
6. A multi-screen splicing apparatus, comprising a system side configured to:
acquiring equipment information of a plurality of physical displays, and setting logic display according to the equipment information of the physical displays;
acquiring a logic display rendering picture corresponding to the logic display, and segmenting the logic display rendering picture according to the equipment information of the physical displays to obtain a plurality of rendering sub-pictures respectively corresponding to the physical displays; and
and submitting the plurality of rendering sub-pictures to the plurality of physical displays respectively, so that the plurality of physical displays perform splicing display according to the plurality of rendering sub-pictures.
7. A multi-screen splicing apparatus according to claim 6, wherein the system side is configured to:
obtaining resolutions of the plurality of physical displays;
calculating a logical display resolution from resolutions of the plurality of physical displays; and
registering a logical display having the logical display resolution for the plurality of physical displays.
8. A multi-screen splicing apparatus as recited in claim 6, further comprising an application terminal configured to:
acquiring a logic display resolution corresponding to the logic display, and rendering a to-be-displayed picture according to the logic display resolution to obtain a logic display rendering picture; and
and submitting the logic display rendering picture to the logic display so that the logic display submits the logic display rendering picture to the system end.
9. A multi-screen splicing apparatus according to claim 6, wherein the system side is configured to:
and dividing the logic display rendering picture into a plurality of rendering sub-pictures according to the resolutions of the physical displays, wherein the rendering sub-pictures respectively correspond to the resolutions of the physical displays.
10. A multi-screen splicing apparatus as recited in claim 6, wherein the system side is further configured to:
storing a plurality of rendered sprites corresponding to the plurality of physical displays in a system memory; and
and asynchronously submitting the plurality of rendering sub-pictures to the plurality of physical displays respectively, so that the plurality of physical displays respectively read the plurality of rendering sub-pictures from the system memory.
11. An electronic device, comprising:
a memory configured to store a computer program; and
a processor configured to execute the computer program to implement the multi-screen stitching method as claimed in any one of claims 1 to 5.
12. A computer-readable storage medium having a computer program stored thereon, wherein the computer program is executed to implement the multi-screen splicing method according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211166282.3A CN115543244A (en) | 2022-09-23 | 2022-09-23 | Multi-screen splicing method and device, electronic equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211166282.3A CN115543244A (en) | 2022-09-23 | 2022-09-23 | Multi-screen splicing method and device, electronic equipment and storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115543244A true CN115543244A (en) | 2022-12-30 |
Family
ID=84729639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211166282.3A Pending CN115543244A (en) | 2022-09-23 | 2022-09-23 | Multi-screen splicing method and device, electronic equipment and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115543244A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117008796A (en) * | 2023-09-26 | 2023-11-07 | 启迪数字科技(深圳)有限公司 | Multi-screen collaborative rendering method, device, equipment and medium |
-
2022
- 2022-09-23 CN CN202211166282.3A patent/CN115543244A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117008796A (en) * | 2023-09-26 | 2023-11-07 | 启迪数字科技(深圳)有限公司 | Multi-screen collaborative rendering method, device, equipment and medium |
| CN117008796B (en) * | 2023-09-26 | 2023-12-26 | 启迪数字科技(深圳)有限公司 | Multi-screen collaborative rendering method, device, equipment and medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107615770B (en) | Application processing method and terminal equipment | |
| US8384738B2 (en) | Compositing windowing system | |
| US8362971B1 (en) | Independent views generated for multiple display devices by a software application | |
| US9207903B2 (en) | System and method for display mirroring | |
| CN111240626A (en) | Method and system for double-screen interaction of intelligent cabin operating system based on Hypervisor | |
| US8839143B2 (en) | Apparatus and method for displaying image in portable terminal | |
| KR20130081829A (en) | Image providing system, service apparatus and image providing method thereof | |
| CN115543244A (en) | Multi-screen splicing method and device, electronic equipment and storage medium | |
| US20110267354A1 (en) | Image generating apparatus, image generating method, and image generating integrated circuit | |
| CN112530549B (en) | Image display method, device and computer equipment | |
| CN112367295B (en) | Plug-in display method and device, storage medium and electronic equipment | |
| CN117557701A (en) | Image rendering method and electronic equipment | |
| CN112783584B (en) | Layer display method and device of terminal system, vehicle equipment and storage device | |
| US10719286B2 (en) | Mechanism to present in an atomic manner a single buffer that covers multiple displays | |
| CN108255568B (en) | Terminal interface display method and device, terminal and storage medium | |
| CN112667939A (en) | Webpage refreshing method and device, electronic equipment and storage medium | |
| CN115543243A (en) | Multi-screen different display method and device, electronic equipment and storage medium | |
| CN114564267B (en) | Information processing method, apparatus, electronic device and storage medium | |
| US20230409195A1 (en) | Display method, terminal device and non-transitory storage medium | |
| CN112650460B (en) | Media display method and media display device | |
| CN112306339B (en) | Method and apparatus for displaying image | |
| CN110618771B (en) | Content display method, device, terminal and storage medium | |
| CN115857740A (en) | Dynamic card updating method and device | |
| CN114461121A (en) | Virtual layer for realizing UEFI full screen display | |
| CN114003748A (en) | Method, electronic equipment and server for overall previewing of seats in venue |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |