Display control method, display system, display device, and readable storage medium

Abstract

This application relates to a display control method, display system, display device, and readable storage medium, applied to the control terminal of a display system. The method includes: receiving a field synchronization signal sent by a video source component in the display system and display parameters corresponding to different field frequencies; determining a target field frequency parameter based on the time interval between two consecutive start edge signals in the field synchronization signal; determining a target display parameter matching the target field frequency parameter from multiple sets of display parameters based on the target field frequency parameter; and performing display control on the display system based on the target display parameter. This achieves dynamic configuration and precise control of the display system, eliminating the need to pre-store all display parameters corresponding to each field frequency at the control terminal, effectively reducing storage resource consumption, and improving the applicability and scalability of the system under limited hardware conditions.

Description

Technical Field

[0001] This application relates to the field of display technology, and in particular to a display control method, display system, display device, and readable storage medium. Background Technology

[0002] In the current LED display system architecture, different graphics cards or video sources output different field frequencies, such as the common 50Hz, 60Hz, and 75Hz, and the required configuration parameters are different for each field frequency. Traditional technology usually uses a pre-storage method, storing the display parameters corresponding to multiple field frequencies in the control terminal. When a change in field frequency is detected, the corresponding parameters are matched and called according to the current field frequency.

[0003] However, while this approach achieves multi-field frequency adaptation, it requires a large amount of storage space, and with limited hardware resources on the control end, it is difficult to meet the requirement of complete storage of all field frequency parameters, thus limiting the system's flexibility and applicability. Summary of the Invention

[0004] Therefore, it is necessary to provide a display control method, a display system, a display device, and a readable storage medium to address the aforementioned technical problems.

[0005] In a first aspect, this application also provides a display control method, applied to the control terminal of a display system, the method comprising:

[0006] Receives field synchronization signals sent by the video source component in the display system, as well as display parameters corresponding to different field frequencies;

[0007] The target field frequency parameters are determined based on the time interval between two consecutive starting edge signals in the field synchronization signal;

[0008] Based on the target field frequency parameters, a target display parameter matching the target field frequency parameters is determined from multiple sets of display parameters;

[0009] The display system is controlled according to the target display parameters.

[0010] In one embodiment, receiving the field synchronization signal sent by the video source component in the display system and the display parameters corresponding to different field frequencies includes:

[0011] Receives the field synchronization signal sent by the video source component in the display system, and receives the display parameters corresponding to different field frequencies sent by the video source component within a preset parameter configuration time period;

[0012] The preset parameter configuration time period is determined by the video source component based on the time point corresponding to the starting edge signal in the synchronization signal of the current or next scene, and the display data transmission status of the next scene.

[0013] In one embodiment, the step of controlling the display system according to the target display parameters includes:

[0014] Configure display parameters according to the target display parameters, and generate a target drive control signal that matches the target display parameters;

[0015] The target drive control signal is transmitted to the drive circuit component of the display system;

[0016] The drive circuit components are displayed and controlled according to the target drive control signal.

[0017] Secondly, this application also provides a display control method applied to a video source component of a display system, the method comprising:

[0018] A field synchronization signal is sent to the control terminal of the display system, and display parameters corresponding to different field frequencies are sent to the control terminal within a preset parameter configuration time period, so that the control terminal determines the target field frequency parameter based on the time interval between two consecutive start edge signals in the field synchronization signal; based on the target field frequency parameter, a target display parameter matching the target field frequency parameter is determined from multiple sets of display parameters; and the display system is controlled according to the target display parameter.

[0019] In one embodiment, the method further includes:

[0020] Obtain the time point corresponding to the starting edge signal in the synchronization signal of the current field or the next field, as well as the display data transmission status of the next field;

[0021] Based on the time point corresponding to the starting edge signal in the current or next field synchronization signal, and the next field display data transmission status, the preset parameter configuration time period is determined.

[0022] In one embodiment, determining the preset parameter configuration time period based on the time point corresponding to the start edge signal in the current or next field synchronization signal and the next field display data transmission status includes:

[0023] The start time of the current field is determined based on the time point corresponding to the start edge signal in the current field synchronization signal;

[0024] Based on the current start time and the next display data transmission start time, a first time period is determined; the first time period is set as a preset parameter configuration time period; the current start time is earlier than the next display data transmission start time.

[0025] or,

[0026] The end time of the current field is determined based on the time point corresponding to the start edge signal in the next field synchronization signal;

[0027] A second time period is determined based on the end time of the next display data transmission and the end time of the current display data transmission; the second time period is set as the preset parameter configuration time period; the end time of the current display data transmission is later than the end time of the next display data transmission.

[0028] Thirdly, this application also provides a display system, the system including a control terminal, a video source component, and a driving circuit component; the control terminal is communicatively connected to the video source component and the driving circuit component respectively;

[0029] The control terminal is used to execute the display control method described in any of the embodiments of the first aspect above;

[0030] The video source component is used to execute the display control method described in any of the embodiments of the second aspect above.

[0031] Fourthly, this application also provides a display device, including a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to implement the steps of the method described in any one of the embodiments of the first and second aspects described above.

[0032] Fifthly, this application also provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the method described in any of the embodiments of the first and second aspects described above.

[0033] Sixthly, this application also provides a computer program product, including a computer program that, when executed by a processor, implements the steps of the method described in any of the embodiments of the first and second aspects described above.

[0034] The aforementioned display control method, display system, display device, and readable storage medium receive the field synchronization signal and the display parameters corresponding to different field frequencies sent by the video source component in the display system; and accurately determine the target field frequency parameters based on the time interval between two consecutive start edge signals in the field synchronization signal; then, based on the target field frequency parameters, determine the target display parameters that match the target field frequency parameters from multiple sets of display parameters; and perform display control on the display system based on the target display parameters; thus achieving dynamic configuration and precise control of the display system. This eliminates the need to pre-store all display parameters corresponding to the field frequencies at the control end, effectively reducing storage resource consumption and improving the applicability and scalability of the system under limited hardware conditions. Attached Figure Description

[0035] To more clearly illustrate the technical solutions in the embodiments of this application or related technologies, the drawings used in the description of the embodiments of this application or related technologies will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0036] Figure 1 This is a schematic diagram of the overall structure of the system in one embodiment;

[0037] Figure 2 This is a flowchart illustrating the control method in one embodiment;

[0038] Figure 3 This is a schematic diagram showing the parameter sending method in one embodiment;

[0039] Figure 4 This is a flowchart illustrating a method for determining a time period using preset parameter configuration in one embodiment.

[0040] Figure 5 This is a diagram showing the internal structure of a display device in one embodiment. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0042] In one embodiment, such as Figure 1 As shown, Figure 1 This is a schematic diagram of the overall structure of the display system in one embodiment; the display system includes a control terminal, a video source component, and a driving circuit component; the control terminal is communicatively connected to the video source component and the driving circuit component.

[0043] The video source component may include, but is not limited to, a video source and a sending card; the video source is used to provide the raw video data to be displayed; the sending card is used to perform data processing such as format conversion and encoding on the raw video data sent by the video source, and transmit the processed video data to the control terminal through the corresponding communication interface.

[0044] The control unit may include, but is not limited to, a receiving card and a control unit. The control unit can take various forms, such as, but is not limited to, an independent controller, a controller structure, or a control module; no specific limitations are made here. The receiving card is used to receive video data sent by the video source component's transmitting card and perform corresponding decoding and other data processing.

[0045] The driving circuit assembly includes multiple driving circuits; it is understood that each driving circuit is used to connect to at least one LED to ensure accurate control of each LED for corresponding display. In some embodiments, the multiple driving circuits are arranged in an array.

[0046] In one embodiment, such as Figure 2 As shown, Figure 2 This is a flowchart illustrating a display control method in one embodiment; the display control method is applied to the control terminal of a display system and includes the following steps:

[0047] Step S201: Receive the field synchronization signal sent by the video source component in the display system and the display parameters corresponding to different field frequencies.

[0048] Among them, the field synchronization signal is used to mark the start time of each field; the field synchronization signal includes multiple start edge signals; the start edge signal is used to trigger the display of a new field.

[0049] Optionally, the field synchronization signal may, but is not limited to, consist of a series of electrical signal pulses. If the field synchronization signal consists of a series of electrical signal pulses, then the start edge signal in the field synchronization signal refers to the rising or falling edge of each pulse in the field synchronization signal.

[0050] The field refresh rate, or field number, refers to the number of fields displayed per second, measured in Hz (Hertz). For example, a 50Hz field refresh rate means that 50 fields are displayed per second.

[0051] It should be noted that the display parameters for different field frequencies are somewhat different. Therefore, it is necessary to set the corresponding display parameters for each field frequency.

[0052] The display parameters are used to configure the control terminal to adapt to different field frequency requirements. The display parameters may include, but are not limited to, scanning parameters, clock parameters, etc., and need to be set according to the actual display requirements. No specific limitations are made here.

[0053] It should be noted that the field synchronization signal is generated by the video source component according to the preset field frequency, so as to be transmitted to the control terminal, and the corresponding target field frequency parameters are derived from the control terminal.

[0054] Step S202: Determine the target field frequency parameters based on the time interval between two consecutive starting edge signals in the field synchronization signal.

[0055] The start edge signal can be either a rising edge signal or a falling edge signal. The time interval between two consecutive start edge signals in the field synchronization signal is used to characterize the duration of a field.

[0056] It should be noted that in practical applications, only one type of edge detection should be selected to maintain consistency and avoid confusion. For example, if each rising edge of the field synchronization signal is selected as the starting edge signal, then whenever a rising edge signal is detected, the control terminal can determine that a new field is about to begin based on that rising edge signal. Furthermore, by recording the time interval between two consecutive starting edge signals, the duration of a field display cycle can be calculated.

[0057] It should be noted that the time interval between two consecutive start edge signals in the field synchronization signal is set by the video source component according to the preset field frequency. By identifying the time interval between two consecutive start edge signals in the field synchronization signal through the control terminal, the target field frequency parameters can be accurately deduced.

[0058] In an exemplary embodiment, the time interval between two consecutive start edge signals in the field synchronization signal can be determined, but is not limited to, based on a clock signal. For example, by counting the clock cycles between two consecutive start edge signals in the field synchronization signal according to the clock signal, the time interval between two consecutive start edge signals in the field synchronization signal can be obtained based on the frequency of the clock signal and the number of clock cycles.

[0059] For example, based on the clock signal, the time interval between two consecutive start edge signals in the field synchronization signal is recorded. Further, the target field frequency parameter is determined according to the calculation formula "field frequency = 1 / time interval". For example, if the time interval between two consecutive start edge signals in the field synchronization signal is 20ms, the target field frequency parameter can be calculated and determined to be 50Hz, that is, 50 fields are displayed per second.

[0060] Step S203: Based on the target field frequency parameters, determine the target display parameters that match the target field frequency parameters from multiple sets of display parameters.

[0061] Step S204: Perform display control on the display system according to the target display parameters.

[0062] In an exemplary embodiment, since each field frequency has corresponding display parameters, for each field display, the video source component can send the display parameters corresponding to different field frequencies according to the following... Figure 3 The transmission is performed as shown. After receiving the field synchronization signal, the control terminal calculates the target field frequency parameter based on the time interval between two consecutive start edge signals in the field synchronization signal; then, based on the target field frequency parameter, it determines and stores the display parameter that matches the target field frequency parameter from the multiple sets of received display parameters, and performs corresponding display control on the display system according to the display parameter.

[0063] Understandable, Figure 3 The field frequency markers are used to identify different field frequencies.

[0064] In this embodiment, the control terminal receives the field synchronization signal sent by the video source component in the display system, as well as the display parameters corresponding to different field frequencies. Based on the time interval between two consecutive start edge signals in the field synchronization signal, the target field frequency parameter can be accurately determined. Then, based on the target field frequency parameter, only the target display parameter matching the target field frequency parameter needs to be determined from multiple sets of display parameters and stored. Then, based on the target display parameter, the display system is controlled. Based on this, dynamic configuration and precise control of the display system are realized. It is not necessary to pre-store all display parameters corresponding to all field frequencies on the control terminal, which effectively reduces the occupation of storage resources and improves the applicability and scalability of the system under limited hardware conditions.

[0065] In one embodiment, receiving the field synchronization signal sent by the video source component in the display system and the display parameters corresponding to different field frequencies includes the following steps:

[0066] It receives the field synchronization signal sent by the video source component in the display system, and receives the display parameters corresponding to different field frequencies sent by the video source component within a preset parameter configuration time period.

[0067] The preset parameter configuration time period is determined by the video source component based on the time point corresponding to the starting edge signal in the synchronization signal of the current or next scene, as well as the display data transmission status of the next scene.

[0068] The time point corresponding to the starting edge signal in the current field synchronization signal is used to characterize the start time of the current field; the time point corresponding to the starting edge signal in the next field synchronization signal is used to characterize the start time of the next field or the end time of the current field.

[0069] The next data transmission status includes the start time and end time of the next data transmission.

[0070] It should be noted that after each image display begins, the control unit sends the display data corresponding to the next display to the drive circuit components. Since the data transmission time is relatively short compared to the image display time, there is usually an unused time gap, i.e., an idle period, before or after each data transmission. Furthermore, because the clock signal frequency of the display system is fixed and the length of the display data is also fixed, the transmission time of each display data frame is typically constant.

[0071] Based on the above two characteristics, the video source component can not only accurately determine the data transmission status of the next scene, but also accurately determine the preset parameter configuration time period according to the time point corresponding to the start edge signal in the synchronization signal of the current scene or the next scene, as well as the data transmission status of the next scene, and reasonably arrange the timing of sending display parameters accordingly.

[0072] In this embodiment, the preset parameter configuration time period is fully utilized to send the display parameters corresponding to different field frequencies to the control terminal without affecting the normal display data transmission. In this way, there is no need to occupy additional communication bandwidth resources between the video source component and the control terminal, nor is there a need to configure dedicated storage space for the control terminal to store display parameters, thus achieving efficient utilization of bandwidth and storage resources during the display parameter transmission process.

[0073] In one embodiment, display control of the display system based on target display parameters includes the following steps:

[0074] Step 1: Configure the display parameters according to the target display parameters, and generate a target drive control signal that matches the target display parameters.

[0075] The target drive control signal is used to precisely control the operating state of each drive circuit in the drive circuit assembly. The target drive control signal may include, but is not limited to, information such as brightness level, color intensity, scanning sequence, and time interval.

[0076] Step 2: Transmit the target drive control signal to the drive circuit components of the display system.

[0077] Step 3: Perform display control on the drive circuit components according to the target drive control signal.

[0078] For example, for each display, the control terminal updates its own relevant parameters (e.g., updates relevant register values) according to the target display parameters, and generates a corresponding target drive control signal according to the target display parameters, which is then transmitted to the drive circuit component. The drive circuit component is then controlled for display according to the target drive control signal.

[0079] In this embodiment, by dynamically configuring the target display parameters according to the received parameters and generating a matching target drive control signal, precise control of the working state of each drive circuit in the drive circuit component is achieved; it can adapt to the needs of different field frequencies and image content, ensuring that the display system can perform the corresponding display stably and accurately.

[0080] In one embodiment, the display control method is applied to the video source component of the display system, including:

[0081] A field synchronization signal is sent to the control terminal of the display system, and display parameters corresponding to different field frequencies are sent to the control terminal within a preset parameter configuration time period, so that the control terminal determines the target field frequency parameter based on the time interval between two consecutive start edge signals in the field synchronization signal; based on the target field frequency parameter, the target display parameter matching the target field frequency parameter is determined from multiple sets of display parameters; and the display system is controlled according to the target display parameter.

[0082] Among them, the field synchronization signal is used to mark the start time of each field. It should be noted that the time interval between two consecutive start edge signals in the field synchronization signal is set by the video source component according to the preset field frequency. Then, by identifying the time interval between two consecutive start edge signals in the field synchronization signal, the control terminal can deduce the target field frequency parameter.

[0083] For example, for each display, the video source component sends a field synchronization signal to the control terminal and sends display parameters corresponding to different field frequencies to the control terminal within a preset parameter configuration time period; the control terminal receives the field synchronization signal and the display parameters corresponding to different field frequencies within the preset parameter configuration time period, and determines the target field frequency parameter based on the time interval between two consecutive start edge signals in the received field synchronization signal; then, based on the target field frequency parameter, it determines and stores the target display parameter that matches the target field frequency parameter from multiple sets of display parameters sent by the video source component; and performs display control on the display system based on the target display parameter.

[0084] In this embodiment, dynamic configuration and precise control of the display system are achieved, eliminating the need to pre-store all display parameters corresponding to the field frequencies at the control terminal. This effectively reduces the occupation of storage resources and improves the applicability and scalability of the system under limited hardware conditions.

[0085] In one embodiment, such as Figure 4 As shown, Figure 4 This is a flowchart illustrating a method for determining a time period using preset parameter configuration in one embodiment; the control method further includes the following steps:

[0086] Step S401: Obtain the time point corresponding to the starting edge signal in the synchronization signal of the current field or the next field, as well as the data transmission status of the next field display.

[0087] It should be noted that since the field synchronization signal is set by the video source component based on a preset field frequency, the video source component can accurately determine the time point corresponding to the starting edge signal in the current field synchronization signal, or the time point corresponding to the starting edge signal in the next field synchronization signal. It can be understood that the current field and the next field are two consecutive fields.

[0088] Since the clock signal frequency of the display system is fixed and the length of the display data is also fixed, the transmission time of each display data frame is usually constant. Based on this, the video source component can accurately determine the data transmission status of the next display data frame, that is, the start time and end time of the next display data transmission.

[0089] Step S402: Determine the preset parameter configuration time period based on the time point corresponding to the starting edge signal in the synchronization signal of the current field or the next field, and the display data transmission status of the next field.

[0090] It should be noted that after each image display begins, the control terminal sends the display data corresponding to the next display to the drive circuit component. The time for sending the display data is relatively short compared to the image display time. Therefore, there is usually an unoccupied time gap, i.e., an idle period, before or after each display data transmission. This embodiment determines the preset parameter configuration time period based on each idle period, which can effectively improve the utilization rate of bandwidth and storage resources during the transmission of display parameters.

[0091] Understandably, based on the preset parameter configuration time period, the display system can periodically enter the parameter configuration stage to configure the display parameters, thus realizing the dynamic configuration of the display parameters.

[0092] Optionally, in an exemplary embodiment, the preset parameter configuration time period is determined based on the time point corresponding to the start edge signal in the synchronization signal of the current field or the next field, and the display data transmission status of the next field, including the following steps:

[0093] Step 1: Determine the start time of the current field based on the time point corresponding to the start edge signal in the current field synchronization signal.

[0094] Step 2: Determine the first time period based on the start time of the current session and the start time of the next session's data transmission.

[0095] Step 3: Determine the first time period as the preset parameter configuration time period.

[0096] The start time of the current scene is earlier than the start time of the next scene's display data transmission.

[0097] Specifically, for each display, the start time of the current field is determined by the video source component based on the time point corresponding to the start edge signal in the current field synchronization signal. Since the start time of the current field is earlier than the start time of the next display data transmission, the start time of the current field is used as the lower limit of the time, and the start time of the next display data transmission is used as the upper limit of the time to determine the first time period. The first time period is then determined as the preset parameter configuration time period, which is (start time of the current field, start time of the next display data transmission).

[0098] In another exemplary embodiment, the preset parameter configuration time period is determined based on the time point corresponding to the starting edge signal in the synchronization signal of the current field or the next field, and the display data transmission status of the next field, including the following steps:

[0099] Step 1: Determine the end time of the current field based on the time point corresponding to the start edge signal in the next field synchronization signal.

[0100] Step 2: Determine the second time period based on the end time of the next data transmission and the end time of the current session.

[0101] Step 3: Determine the second time period as the preset parameter configuration time period.

[0102] The current session's end time is later than the next session's display data transmission end time.

[0103] Specifically, for each display, the video source component determines the end time of the current display based on the time point corresponding to the start edge signal in the next display synchronization signal. Since the end time of the current display is later than the end time of the next display data transmission, the end time of the next display data transmission is used as the lower limit of the time, and the end time of the current display is used as the upper limit of the time to determine the second time period. The second time period is then determined as the preset parameter configuration time period, which is (the end time of the next display data transmission, the end time of the current display).

[0104] In this embodiment, by fully utilizing the preset parameter configuration time period, the display parameters corresponding to different field frequencies are sent to the control terminal without affecting normal display data transmission. This method eliminates the need for additional communication bandwidth resources between the video source component and the control terminal, and also eliminates the need to configure dedicated storage space for the control terminal to store display parameters, thus achieving efficient utilization of bandwidth and storage resources during display parameter transmission.

[0105] In one embodiment, see Figure 1The display system includes a control terminal, a video source component, and a drive circuit component; the control terminal is communicatively connected to both the video source component and the drive circuit component.

[0106] The control terminal is used to execute the display control method described in any of the above embodiments;

[0107] A video source component is used to execute the display control method described in any of the above embodiments.

[0108] The video source component may include, but is not limited to, a video source and a transmitting card; the control terminal may include, but is not limited to, a receiving card and a control unit; the control unit itself may take many forms, such as, but is not limited to, an independent controller, a controller structure or a control module, without specific limitations here.

[0109] The driving circuit assembly includes multiple driving circuits; it is understood that each driving circuit is used to connect to at least one LED to ensure accurate control of each LED to display accordingly.

[0110] In this embodiment, the display system can dynamically configure the display parameters without pre-storing all display parameters corresponding to the field frequency at the control terminal, effectively reducing the occupation of storage resources and improving the applicability and scalability of the system under limited hardware conditions.

[0111] It should be understood that although the steps in the flowcharts of the embodiments described above are shown sequentially according to the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless explicitly stated herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least some steps in the flowcharts of the embodiments described above may include multiple steps or multiple stages. These steps or stages are not necessarily completed at the same time, but can be executed at different times. The execution order of these steps or stages is not necessarily sequential, but can be performed alternately or in turn with other steps or at least some of the steps or stages of other steps.

[0112] In one exemplary embodiment, a display device is provided, which may be a server, and its internal structure diagram may be as follows: Figure 5As shown, the display device includes a processor, memory, input / output (I / O) interfaces, and a communication interface. The processor, memory, and I / O interfaces are connected via a system bus, and the communication interface is also connected to the system bus via the I / O interfaces. The processor provides computational and control capabilities. The memory includes non-volatile storage media and internal memory. The non-volatile storage media stores the operating system, computer programs, and a database. The internal memory provides the environment for the operation of the operating system and computer programs in the non-volatile storage media. The database stores display control-related data. The I / O interfaces are used for exchanging information between the processor and external devices. The communication interface is used for communicating with external terminals via a network connection. When the computer program is executed by the processor, it implements a display control method.

[0113] Those skilled in the art will understand that Figure 5 The structure shown is merely a block diagram of a portion of the structure related to the present application and does not constitute a limitation on the display device to which the present application is applied. A specific display device may include more or fewer components than those shown in the figure, or combine certain components, or have different component arrangements.

[0114] In one embodiment, a display device is also provided, including a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to implement the steps in the above method embodiments.

[0115] In one embodiment, a computer-readable storage medium is provided having a computer program stored thereon that, when executed by a processor, implements the steps in the above method embodiments.

[0116] In one embodiment, a computer program product is provided, including a computer program that, when executed by a processor, implements the steps in the above method embodiments.

[0117] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, data stored, data displayed, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of the relevant data must comply with relevant regulations.

[0118] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by a computer program instructing related hardware. The computer program can be stored in a non-volatile computer-readable storage medium, and when executed, it can include the processes of the embodiments of the above methods. Any references to memory, databases, or other media used in the embodiments provided in this application can include at least one of non-volatile memory and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM). The databases involved in the embodiments provided in this application may include at least one type of relational database and non-relational database. Non-relational databases may include, but are not limited to, blockchain-based distributed databases. The processors involved in the embodiments provided in this application may be general-purpose processors, central processing units, graphics processing units, digital signal processors, programmable logic devices, quantum computing-based data processing logic devices, artificial intelligence (AI) processors, etc., and are not limited to these.

[0119] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this application.

[0120] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this application should be determined by the appended claims.

Claims

1. A display control method, characterized in that, The method, applied to the control terminal of a display system, includes: Receives field synchronization signals sent by the video source component in the display system, as well as display parameters corresponding to different field frequencies; The target field frequency parameters are determined based on the time interval between two consecutive starting edge signals in the field synchronization signal; Based on the target field frequency parameters, a target display parameter matching the target field frequency parameters is determined from multiple sets of display parameters; The display system is controlled according to the target display parameters.

2. The method according to claim 1, characterized in that, Receiving the field synchronization signal sent by the video source component in the display system and the display parameters corresponding to different field frequencies includes: Receives the field synchronization signal sent by the video source component in the display system, and receives the display parameters corresponding to different field frequencies sent by the video source component within a preset parameter configuration time period; The preset parameter configuration time period is determined by the video source component based on the time point corresponding to the starting edge signal in the synchronization signal of the current or next scene, and the display data transmission status of the next scene.

3. The method according to claim 1, characterized in that, The step of controlling the display system according to the target display parameters includes: Configure display parameters according to the target display parameters, and generate a target drive control signal that matches the target display parameters; The target drive control signal is transmitted to the drive circuit component of the display system; The drive circuit components are displayed and controlled according to the target drive control signal.

4. A display control method, characterized in that, The method, applied to a video source component of a display system, includes: A field synchronization signal is sent to the control terminal of the display system, and display parameters corresponding to different field frequencies are sent to the control terminal within a preset parameter configuration time period, so that the control terminal determines the target field frequency parameter based on the time interval between two consecutive start edge signals in the field synchronization signal; based on the target field frequency parameter, a target display parameter matching the target field frequency parameter is determined from multiple sets of display parameters; and the display system is controlled based on the target display parameter.

5. The method according to claim 4, characterized in that, The method further includes: Obtain the time point corresponding to the starting edge signal in the synchronization signal of the current field or the next field, as well as the display data transmission status of the next field; Based on the time point corresponding to the starting edge signal in the current or next field synchronization signal, and the next field display data transmission status, the preset parameter configuration time period is determined.

6. The method according to claim 5, characterized in that, The step of determining the preset parameter configuration time period based on the time point corresponding to the start edge signal in the current or next field synchronization signal and the next field display data transmission status includes: The start time of the current field is determined based on the time point corresponding to the start edge signal in the current field synchronization signal; Based on the current start time and the next display data transmission start time, a first time period is determined; the first time period is set as a preset parameter configuration time period; the current start time is earlier than the next display data transmission start time. or, The end time of the current field is determined based on the time point corresponding to the start edge signal in the next field synchronization signal; A second time period is determined based on the end time of the next display data transmission and the end time of the current display data transmission; the second time period is set as the preset parameter configuration time period; the end time of the current display data transmission is later than the end time of the next display data transmission.

7. A display system, characterized in that, The system includes a control terminal, a video source component, and a drive circuit component; the control terminal is communicatively connected to both the video source component and the drive circuit component. The control terminal is used to execute the display control method according to any one of claims 1 to 3; The video source component is used to perform the display control method according to any one of claims 4 to 6.

8. A display device comprising a memory and a processor, the memory storing a computer program, characterized in that, When the processor executes the computer program, it implements the steps of the method according to any one of claims 1 to 6.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by a processor, it implements the steps of the method according to any one of claims 1 to 6.

10. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by a processor, it implements the steps of the method according to any one of claims 1 to 6.

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