Image display method and device, equipment, storage medium and product
By setting a buffer area in the controller of the terminal device and managing its status, the problem of abnormal image display caused by the lack of frame buffer in the display panel is solved, and stable display with minimal image loss is achieved.
Patent Information
- Application Number
- CN202510731191.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-03
- Publication Date
- 2025-09-12
AI Technical Summary
In the prior art, display panels without a frame buffer function are prone to abnormal image display during the display process.
By setting at least three cache areas in the controller of the terminal device, identifying the current status of each cache area, caching the display image frame data to the target cache area in the idle state, and updating its state to the ready state after the caching is completed, and finally sending it to the display panel through the target cache area for image display.
In asynchronous screen refresh scenarios, it reduces image loss, avoids display anomalies caused by the lack of frame buffer function, and improves the efficiency and stability of image display.
Smart Images

Figure CN120640058A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of image display technology, and in particular to image display methods, devices, equipment, storage media and products. Background Art
[0002] Currently in the display field, the most widely used display types include LED, OLED, LCD, etc. Their driving methods include SPI, I2C, MIPI, etc. When using specific driver chips, even special communication protocols are required to drive the screen.
[0003] Generally, the system framework will synchronize the image frame rate with the physical frame rate of the screen through reasonable design. However, in the case of a single-core chip, frame rate synchronization may block the system. Therefore, without frame rate synchronization, the image frame rate may be greater than or less than the physical frame rate of the screen, resulting in large image loss when the image is displayed.
[0004] At this time, software is needed to intervene in the image pushing behavior. If the upper layer is allowed to directly update the framebuffer of the image pushing, it will cause abnormal image display.
[0005] The above content is only used to assist in understanding the technical solution of the present invention and does not constitute an admission that the above content is prior art. Summary of the Invention
[0006] The main purpose of the present invention is to provide an image display method, device, equipment, storage medium and product, aiming to solve the technical problem that display screens in the prior art do not have a frame buffer function and traditional display technology may have abnormal image display during the display process.
[0007] To achieve the above-mentioned object, the present invention provides an image display method, which is applied to a terminal device, wherein the terminal device includes a controller and a display panel, and the controller is provided with at least three buffer areas. The method comprises the following steps:
[0008] Upon receiving display image frame data, identifying the current state of each buffer area;
[0009] Cache the display image frame data into a target buffer area, wherein the target buffer area is in an idle state;
[0010] After the caching is completed, updating the current state of the target cache area to a ready state;
[0011] After the status update is completed, the display image frame data is sent to the display panel through the target buffer area for image display.
[0012] Optionally, identifying the current status of each cache area includes:
[0013] Traversing identifiers of each cache area, the cache areas including at least a first cache area, a second cache area, and a third cache area, wherein the traversal priorities of the first cache area, the second cache area, and the third cache area are in descending order, and the identifiers are used to represent the working status of the cache areas;
[0014] When the identifier is a preset identifier, it is determined that the cache area is in an idle state.
[0015] Optionally, when the identifier is a preset identifier, determining that the cache area is in an idle state includes:
[0016] When the identifier corresponding to the first cache area is a preset identifier, determining that the first cache area is in an idle state;
[0017] When the identifier corresponding to the first cache area is not a preset identifier and the identifier corresponding to the second cache area is a preset identifier, determining that the second cache area is in an idle state;
[0018] When the identifier corresponding to the second cache area is not a preset identifier and the identifier corresponding to the third cache area is a preset identifier, it is determined that the third cache area is in an idle state.
[0019] Optionally, the image display method further includes:
[0020] When a standby state exists in the current states of the buffer areas, the buffer area in the standby state is updated to an idle state.
[0021] Optionally, the image display method further includes:
[0022] Check whether the current state of each buffer zone is in the ready state;
[0023] If so, check whether there is a sending state in the current state of each buffer area;
[0024] If so, the buffer area in the sending state is updated to the standby state, and the buffer area in the ready state is updated to the sending state.
[0025] Optionally, after sending the display image frame data to the display panel through the target buffer area for image display, the method further includes:
[0026] The current state of the target cache area is updated to a standby state.
[0027] In addition, to achieve the above-mentioned object, the present invention further provides an image display device, comprising:
[0028] an identification module, for identifying the current state of each buffer area when receiving display image frame data;
[0029] a cache module, configured to cache the display image frame data into a target cache area, wherein the target cache area is in an idle state;
[0030] An updating module, configured to update the current state of the target cache area to a ready state after the cache is completed;
[0031] The sending module is used to send the display image frame data to the display panel through the target buffer area for image display after the status update is completed.
[0032] In addition, to achieve the above-mentioned purpose, the present invention also proposes an image display device, which includes: a memory, a processor, and an image display program stored in the memory and executable on the processor, wherein the image display program is configured to implement the steps of the image display method described above.
[0033] In addition, to achieve the above-mentioned purpose, the present invention further proposes a storage medium, on which an image display program is stored. When the image display program is executed by a processor, the steps of the image display method described above are implemented.
[0034] In addition, to achieve the above-mentioned purpose, the present application also provides a computer program product, which includes a computer program. When the computer program is executed by a processor, it implements the steps of the image display method described above.
[0035] The present invention identifies the current status of each buffer area when receiving display image frame data; caches the display image frame data into a target buffer area, and the target buffer area is in an idle state; after the caching is completed, updates the current state of the target buffer area to a ready state; after the state update is completed, sends the display image frame data to the display panel through the target buffer area for image display, and switches the status of each buffer area to judge the asynchronous screen refresh scenario, without relying on whether the display panel has a frame cache function, so as to realize image display push with minimal image loss, avoiding the display screen without a frame cache function in the prior art, and the technical problem of abnormal image display in the traditional display technology during the display process. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.
[0037] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0038] Figure 1 1 is a flow chart of a first embodiment of an image display method according to the present invention;
[0039] Figure 2 is a flow chart of a second embodiment of an image display method according to the present invention;
[0040] Figure 3 A schematic diagram of a process of caching image data in a buffer area according to an embodiment of an image display method of the present invention;
[0041] Figure 4 is a structural block diagram of a first embodiment of an image display device according to the present invention;
[0042] Figure 5 It is a structural diagram of an image display device in a hardware operating environment involved in an embodiment of the present invention.
[0043] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION
[0044] It should be understood that the specific embodiments described herein are merely used to explain the technical solutions of the present application and are not intended to limit the present application.
[0045] In order to better understand the technical solution of the present application, a detailed description will be given below in conjunction with the accompanying drawings and specific implementation methods.
[0046] Based on this, the embodiment of the present invention provides an image display method, referring to Figure 1 , Figure 1 FIG. 1 is a flow chart of a first embodiment of an image display method according to the present invention.
[0047] In this embodiment, the image display method includes:
[0048] Step S10: upon receiving the display image frame data, identifying the current status of each buffer area.
[0049] Step S20: caching the display image frame data into a target buffer area, wherein the target buffer area is in an idle state.
[0050] Step S30: After the caching is completed, the current state of the target cache area is updated to a ready state.
[0051] Step S40: After the status update is completed, the display image frame data is sent to the display panel through the target buffer area for image display.
[0052] It should be noted that the execution subject of this embodiment may be a computing service device with data processing, network communication, and program execution functions, such as a tablet computer, personal computer, mobile phone, etc., or an electronic device capable of implementing the above functions, a control computer, etc. The following describes this embodiment and the following embodiments using a control computer as an example.
[0053] It should be noted that in this embodiment, by setting three cache areas and according to the different states of the three cache areas, the processing and forwarding efficiency of the display image frame data is improved. The source of the display image frame data can be a software APP or other device. When the control computer receives the image frame data, it will first render the image frame data. After the rendering is completed, the rendered image frame data will be stored in the cache area to wait for being sent to the display panel. However, when image data is received frequently, the CPU of the control computer needs to frequently initiate image storage requests, and the cache area is under greater forwarding pressure.
[0054] To address the above problems, the traditional technology is to set up a frame buffer technology on the real panel, that is, to store and manage the pixel data output to the display. It is an interface provided by Linux for display devices. It is a device that abstracts the video memory and allows upper-level applications to directly read and write the display buffer in graphics mode. However, this function is operated by the CPU and is generally suitable for simple image processing needs. It is only suitable for controlling LCD or LED displays. The above problems still exist for display panels without framebuffer function.
[0055] It can be understood that in this embodiment, the status of the buffer area includes at least: send (sending), free (idle), ready (ready, ready to switch to the sending state), standby (standby, ready to switch to the idle state). Only the buffer area in the send (sending) state can perform the operation of sending image data.
[0056] In a specific implementation, when display image frame data is received, the display image frame data can be stored in an idle cache area. After the caching is completed, the status of the cache area is updated to a ready state. After the status update is completed, wait until the competition for sending permission is completed in other cache areas and the permission is released. After the target cache area obtains the sending permission, the status of the target cache area is updated to a sending state, so as to send the display image frame data to the display panel through the target cache area for image display.
[0057] Furthermore, the image display method further includes:
[0058] When a standby state exists in the current states of the buffer areas, the buffer area in the standby state is updated to an idle state.
[0059] In a specific implementation, after identifying the current state of each cache area, if there is a standby state in the current state of each cache area, the cache area in the standby state can be updated to an idle state to wait for new display image frame data input, thereby improving the image data caching efficiency under high-frequency image transmission conditions.
[0060] Furthermore, the image display method further includes:
[0061] Check whether the current state of each buffer zone is in the ready state;
[0062] If so, check whether there is a sending state in the current state of each buffer area;
[0063] If so, the buffer area in the sending state is updated to the standby state, and the buffer area in the ready state is updated to the sending state.
[0064] Specifically, determine whether there is a cache area in the ready state. If so, you need to first find the cache area in the current sending state and set it to the standby state, and then send the cache area in the ready state and set it to the send state. If not, then it depends on the driving characteristics of the screen. When the image does not need to change, some screens have a frame cache function, so the software does not need to push the same image all the time. For screens without a frame cache function, even if the image has not changed, it is still necessary to continue to push the same image, otherwise the screen will be turned off.
[0065] Furthermore, after sending the display image frame data to the display panel through the target buffer area for image display, the method further includes:
[0066] The current state of the target cache area is updated to a standby state.
[0067] This embodiment identifies the current status of each buffer area when receiving display image frame data; caches the display image frame data into a target buffer area, and the target buffer area is in an idle state; after the caching is completed, updates the current state of the target buffer area to a ready state; after the state update is completed, sends the display image frame data to the display panel through the target buffer area for image display, and switches the status of each buffer area to judge the asynchronous screen refresh scenario, without relying on whether the display panel has a frame cache function, thereby realizing image display push screen with minimal image loss, avoiding the display screen without a frame cache function in the prior art.
[0068] Based on the first embodiment of the present application, in the second embodiment of the present application, the same or similar contents as those in the above embodiment 1 can be referred to the above introduction and will not be described in detail later. Figure 2 Step S10 includes:
[0069] Step S101: traverse the identifiers of each cache area.
[0070] Step S102: When the identifier is a preset identifier, determine that the cache area is in an idle state.
[0071] It should be noted that the cache area includes at least a first cache area, a second cache area and a third cache area. The traversal priorities of the first cache area, the second cache area and the third cache area decrease in sequence. The identifier is used to represent the working status of the cache area.
[0072] The preset identifier is a pre-set identifier used to indicate that the cache area is in an idle state.
[0073] Furthermore, when the identifier is a preset identifier, determining that the cache area is in an idle state includes:
[0074] When the identifier corresponding to the first cache area is a preset identifier, determining that the first cache area is in an idle state;
[0075] When the identifier corresponding to the first cache area is not a preset identifier and the identifier corresponding to the second cache area is a preset identifier, determining that the second cache area is in an idle state;
[0076] When the identifier corresponding to the second cache area is not a preset identifier and the identifier corresponding to the third cache area is a preset identifier, it is determined that the third cache area is in an idle state.
[0077] In a specific implementation, the first cache area, the second cache area and the third cache area are pre-divided cache spaces and have no difference in storage priority. The main purpose is to improve the efficiency of data caching when new display image data is input.
[0078] Among them, reference Figure 3 , Figure 3 This is a flow chart of caching image data in the buffer areas in this embodiment. When the identifier corresponding to the first buffer area is in an idle state, the received image data is stored in the first buffer area. When the first buffer area is not idle but the second buffer area is idle, the received image data is stored in the second buffer area. When the second buffer area is not idle but the third buffer area is idle, the received image data is stored in the third buffer area. If all three buffer areas are not idle, the received image data is suspended and waits for any buffer to be idle.
[0079] This embodiment traverses the identifiers of each cache area, and the cache areas include at least a first cache area, a second cache area, and a third cache area. The traversal priorities of the first cache area, the second cache area, and the third cache area decrease in sequence. The identifier is used to characterize the working status of the cache area; when the identifier is a preset identifier, the cache area is determined to be in an idle state to accurately identify the current status of each cache area and improve the image data caching efficiency.
[0080] This application also provides an image display device, please refer to Figure 4 , the image display device comprises:
[0081] The identification module 10 is used to identify the current status of each buffer area when receiving display image frame data.
[0082] The cache module 20 is configured to cache the display image frame data into a target cache area, where the target cache area is in an idle state.
[0083] The updating module 30 is configured to update the current state of the target cache area to a ready state after the cache is completed.
[0084] The sending module 40 is configured to send the display image frame data to the display panel for image display via the target buffer after the status update is completed.
[0085] This embodiment identifies the current status of each buffer area when receiving display image frame data; caches the display image frame data into a target buffer area, and the target buffer area is in an idle state; after the caching is completed, updates the current state of the target buffer area to a ready state; after the state update is completed, sends the display image frame data to the display panel through the target buffer area for image display, and switches the status of each buffer area to judge the asynchronous screen refresh scenario, without relying on whether the display panel has a frame cache function, thereby realizing image display push screen with minimal image loss, avoiding the display screen without a frame cache function in the prior art.
[0086] In one embodiment, the identification module 10 is also used to traverse the identifiers of each cache area, and the cache area includes at least a first cache area, a second cache area and a third cache area. The traversal priority of the first cache area, the second cache area and the third cache area decreases in sequence, and the identifier is used to characterize the working status of the cache area; when the identifier is a preset identifier, the cache area is determined to be in an idle state.
[0087] In one embodiment, the identification module 10 is further used to determine that the first cache area is in an idle state when the identifier corresponding to the first cache area is a preset identifier; to determine that the second cache area is in an idle state when the identifier corresponding to the first cache area is not a preset identifier and the identifier corresponding to the second cache area is a preset identifier; and to determine that the third cache area is in an idle state when the identifier corresponding to the second cache area is not a preset identifier and the identifier corresponding to the third cache area is a preset identifier.
[0088] In one embodiment, the identification module 10 is further configured to update the cache area in the standby state to the idle state when a standby state exists in the current state of each cache area.
[0089] In one embodiment, the identification module 10 is also used to detect whether there is a ready state in the current state of each cache area; if so, it is used to detect whether there is a sending state in the current state of each cache area; if so, the cache area in the sending state is updated to the standby state, and the cache area in the ready state is updated to the sending state.
[0090] In one embodiment, the identification module 10 is further configured to update the current state of the target cache area to a standby state.
[0091] The present application provides an image display device, which includes: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to execute the image display method in the above-mentioned embodiment one.
[0092] Reference below Figure 5 , which shows a schematic diagram of the structure of an image display device suitable for implementing the embodiments of the present application. The image display device in the embodiments of the present application may include, but is not limited to, mobile terminals such as mobile phones, laptop computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Portable Application Descriptions), PMPs (Portable Media Players), in-vehicle terminals (such as in-vehicle navigation terminals), and fixed terminals such as digital TVs and desktop computers. Figure 5 The image display device shown is merely an example and should not limit the functions and scope of use of the embodiments of the present application.
[0093] like Figure 5As shown, the image display device may include a processing device 1001 (e.g., a central processing unit, a graphics processing unit, etc.), which can perform various appropriate actions and processes based on programs stored in a read-only memory (ROM) 1002 or programs loaded from a storage device 1003 into a random access memory (RAM) 1004. RAM 1004 also stores various programs and data required for the operation of the image display device. Processing device 1001, ROM 1002, and RAM 1004 are interconnected via a bus 1005. An input / output (I / O) interface 1006 is also connected to the bus. Typically, the following systems can be connected to I / O interface 1006: input devices 1007 including, for example, a touch screen, touchpad, keyboard, mouse, image sensor, microphone, accelerometer, gyroscope, etc.; output devices 1008 including, for example, a liquid crystal display (LCD), speaker, vibrator, etc.; storage device 1003 including, for example, a magnetic tape, hard disk, etc.; and communication device 1009. The communication device 1009 can allow the image display device to communicate with other devices wirelessly or wired to exchange data. Although the figure shows an image display device with various systems, it should be understood that it is not required to implement or have all the systems shown. More or fewer systems can be implemented or provided instead.
[0094] In particular, according to the embodiments disclosed in the present application, the processes described above with reference to the flowcharts can be implemented as computer software programs. For example, the embodiments disclosed in the present application include a computer program product comprising a computer program carried on a computer-readable medium, the computer program comprising program code for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from a network via a communication device, or installed from a storage device 1003, or installed from a ROM 1002. When the computer program is executed by the processing device 1001, the above-mentioned functions defined in the method of the embodiment disclosed in the present application are executed.
[0095] The image display device provided by this application utilizes the image display method of the above-mentioned embodiment to solve the technical problem of image display. Compared with the prior art, the beneficial effects of the image display device provided by this application are the same as those of the image display method provided by the above-mentioned embodiment. The other technical features of the image display device are the same as those disclosed in the above-mentioned embodiment, and are not further described here.
[0096] It should be understood that the various parts disclosed in this application can be implemented using hardware, software, firmware, or a combination thereof. In the description of the above embodiments, specific features, structures, materials, or characteristics can be combined in any one or more embodiments or examples in a suitable manner.
[0097] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.
[0098] The present application provides a computer-readable storage medium having computer-readable program instructions (ie, computer program) stored thereon, wherein the computer-readable program instructions are used to execute the image display method in the above-mentioned embodiment.
[0099] The computer-readable storage medium provided in this application may be, for example, a USB flash drive, but is not limited to electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems, systems or devices, or any combination thereof. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination thereof. In this embodiment, the computer-readable storage medium may be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system, system or device. The program code contained on the computer-readable storage medium may be transmitted using any appropriate medium, including but not limited to: wires, optical cables, RF (Radio Frequency), etc., or any suitable combination thereof.
[0100] The computer-readable storage medium may be included in the image display device, or may exist independently without being incorporated into the image display device.
[0101] The computer-readable storage medium carries one or more programs. When the one or more programs are executed by the image display device, the image display device can display an image.
[0102] Computer program code for performing the operations of the present application may be written in one or more programming languages, or a combination thereof, including object-oriented programming languages such as Java, Smalltalk, C++, and conventional procedural programming languages such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a stand-alone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., via the Internet using an Internet service provider).
[0103] The flow charts and block diagrams in the accompanying drawings illustrate the possible architecture, functions and operations of the systems, methods and computer program products according to various embodiments of the present application. In this regard, each box in the flow chart or block diagram can represent a module, program segment or a part of code, and the module, program segment or a part of code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order than that marked in the accompanying drawings. For example, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or flow chart, and the combination of the boxes in the block diagram and / or flow chart can be implemented by a dedicated hardware-based system that performs the specified function or operation, or can be implemented by a combination of dedicated hardware and computer instructions.
[0104] The modules described in the embodiments of the present application may be implemented in software or hardware, wherein the name of a module does not necessarily limit the unit itself.
[0105] The computer-readable storage medium provided in this application is a computer-readable storage medium that stores computer-readable program instructions (i.e., a computer program) for executing the above-described image display method, thereby resolving the technical problem of image display. Compared to the prior art, the beneficial effects of the computer-readable storage medium provided in this application are the same as those of the image display method provided in the above-described embodiment, and are not further elaborated here.
[0106] The present application also provides a computer program product, comprising a computer program, which implements the steps of the above-mentioned image display method when executed by a processor.
[0107] The computer program product provided in this application can solve the technical problem of image display. Compared with the prior art, the beneficial effects of the computer program product provided in this application are the same as those of the image display method provided in the above embodiment, and will not be repeated here.
[0108] The above description is only part of the embodiments of the present application and does not limit the patent scope of the present application. All equivalent structural transformations made by using the contents of the present application specification and drawings under the technical concept of the present application, or direct / indirect application in other related technical fields are included in the patent protection scope of the present application.
Claims
1. An image display method, characterized in that: The image display method is applied to a terminal device, the terminal device comprising a controller and a display panel, the controller being provided with at least three buffer areas; The image display method comprises: Upon receiving display image frame data, identifying the current state of each buffer area; Cache the display image frame data into a target buffer area, wherein the target buffer area is in an idle state; After the caching is completed, updating the current state of the target cache area to a ready state; After the status update is completed, the display image frame data is sent to the display panel through the target buffer area for image display.
2. The image display method according to claim 1, wherein: The identifying the current status of each buffer area includes: Traversing identifiers of each cache area, the cache areas including at least a first cache area, a second cache area, and a third cache area, wherein the traversal priorities of the first cache area, the second cache area, and the third cache area are in descending order, and the identifiers are used to represent the working status of the cache areas; When the identifier is a preset identifier, it is determined that the cache area is in an idle state.
3. The image display method according to claim 2, wherein: When the identifier is a preset identifier, determining that the cache area is in an idle state includes: When the identifier corresponding to the first cache area is a preset identifier, determining that the first cache area is in an idle state; When the identifier corresponding to the first cache area is not a preset identifier and the identifier corresponding to the second cache area is a preset identifier, determining that the second cache area is in an idle state; When the identifier corresponding to the second cache area is not a preset identifier and the identifier corresponding to the third cache area is a preset identifier, it is determined that the third cache area is in an idle state.
4. The image display method according to claim 1, wherein: The image display method further includes: When a standby state exists in the current states of the buffer areas, the buffer area in the standby state is updated to an idle state.
5. The image display method according to claim 4, wherein: The image display method further includes: Check whether the current state of each buffer zone is in the ready state; If so, check whether there is a sending state in the current state of each buffer area; If so, the buffer area in the sending state is updated to the standby state, and the buffer area in the ready state is updated to the sending state.
6. The image display method according to claim 1, wherein: After sending the display image frame data to the display panel through the target buffer area for image display, the method further includes: The current state of the target cache area is updated to a standby state.
7. An image display device, characterized in that: The image display device comprises: an identification module, for identifying the current state of each buffer area when receiving display image frame data; a cache module, configured to cache the display image frame data into a target cache area, wherein the target cache area is in an idle state; An updating module, configured to update the current state of the target cache area to a ready state after the cache is completed; The sending module is used to send the display image frame data to the display panel through the target buffer area for image display after the status update is completed.
8. An image display device, characterized in that: The image display device includes: a memory, a processor, and an image display program stored in the memory and executable on the processor, wherein the image display program is configured to implement the image display method according to any one of claims 1 to 6.
9. A storage medium, characterized in that: The storage medium stores an image display program, and when the image display program is executed by the processor, the image display method according to any one of claims 1 to 6 is implemented.
10. A computer program product, characterized in that The computer program product comprises a computer program, and when the computer program is executed by a processor, the steps of the image display method according to any one of claims 1 to 6 are implemented.