WO2025035659A1 - Main and auxiliary screen communication method, main chip, educational all-in-one computer and storage medium - Google Patents

Abstract

The present application provides a main and auxiliary screen communication method, a main chip, an educational all-in-one computer, and a storage medium. The method comprises: acquiring touch data of an auxiliary screen; on the basis of the touch data, generating target coordinate information; performing display information matching on the target coordinate information, to determine target display information, and transmitting the target display information to a main screen, the target display information being used to control the main screen to perform display processing; and on the basis of the target coordinate information, refreshing a display interface of the auxiliary screen. The present application can improve the data processing efficiency of an entire educational all-in-one computer by means of executing processing of coordinate information of the auxiliary screen and processing of display information of the main screen in parallel, which facilitates a smoother interaction experience between the main screen and the auxiliary screen, and can improve the experience of using the educational all-in-one computer by a user.

Description

A main-secondary screen communication method, a main chip, an all-in-one educational machine and a storage medium Technical Field

The present application relates to the technical field of educational all-in-one machines, and in particular to a main-screen and sub-screen communication method, a main chip, an educational all-in-one machine and a storage medium.

Background Art

With the popularity of educational all-in-one machines, users are paying more and more attention to the user experience of educational all-in-one machines. However, in current educational all-in-one machines, when the main screen communicates with the secondary screen, it is easy to freeze or operate unsmoothly, thus affecting the user experience of using the educational all-in-one machine.

Summary of the invention

The embodiment of the present application provides a main-secondary screen communication method, a main chip, an all-in-one educational machine, and a storage medium to solve the problems existing in the related technologies. The technical solution is as follows:

In a first aspect, an embodiment of the present application provides a main-secondary screen communication method, which is applied to an all-in-one educational machine, and the method includes:

Get the touch data of the secondary screen;

generating target coordinate information according to the touch data;

Matching the target coordinate information with display information, determining target display information, transmitting the target display information to the main screen, and the target display information is used to control the main screen to perform display processing;

Refresh the display interface of the secondary screen according to the target coordinate information.

In one embodiment, the method further comprises:

The target coordinate information is matched with the display information, and after the target display information is determined, the display interface of the secondary screen is refreshed according to the target coordinate information.

In one implementation, matching the target coordinate information with display information to determine the target display information includes:

When the educational all-in-one machine is selected for dual-screen display, obtaining a matching relationship between preset coordinate information and the display information;

The target display information is determined according to the matching relationship and the target coordinate information.

In one implementation, transmitting the target display information to the main screen includes:

According to the target display information, calling the data line port of the secondary screen to communicate with the main screen;

The target display information is transmitted to the main screen through the data line port.

In one implementation, the target display information is color information, brightness information or volume information.

In one implementation, when the current display mode is the whiteboard mode, the target display information is color information;

When the current display mode is a multimedia mode, the target display information is brightness information or volume information.

In the second aspect, an embodiment of the present application also provides a main chip, which is applied to an all-in-one educational machine. The main chip includes a processor, which is used to call and run instructions stored in a memory, so that a communication device equipped with the main chip can implement a method in any one of the above-mentioned embodiments.

In a third aspect, an embodiment of the present application further provides a main chip, which is applied to an all-in-one educational machine. The main chip includes: a memory and a processor. The memory stores instructions, and the instructions are loaded and executed by the processor to implement the method in any one of the above-mentioned embodiments.

In a fourth aspect, the embodiment of the present application further provides an all-in-one educational machine, comprising: a main screen and a secondary screen, wherein the secondary screen comprises a main chip and a display processing module; wherein:

The main chip is used to obtain touch data of the secondary screen; generate target coordinate information according to the touch data; match the target coordinate information with display information, determine target display information, and transmit the target display information to the main screen, and the target display information is used to control the main screen to perform display processing;

The display processing module is used to refresh the display interface of the secondary screen according to the target coordinate information;

The main screen is used to perform display processing according to the target display information.

In one implementation, the display processing module is further configured to:

After the main chip matches the target coordinate information with the display information and determines the target display information, the display interface of the secondary screen is refreshed according to the target coordinate information.

In one embodiment, the main chip is specifically used for:

When the educational all-in-one machine is selected for dual-screen display, obtaining a matching relationship between preset coordinate information and the display information;

The target display information is determined according to the matching relationship and the target coordinate information.

In one embodiment, the main chip is specifically used for:

According to the target display information, calling the data line port of the secondary screen to communicate with the main screen;

The target display information is transmitted to the main screen through the data line port.

In one implementation, the target display information is color information, brightness information or volume information.

In one implementation, when the current display mode is the whiteboard mode, the target display information is color information;

When the current display mode is a multimedia mode, the target display information is brightness information or volume information.

In a fifth aspect, an embodiment of the present application further provides a computer-readable storage medium, in which a computer program is stored. When the computer program is executed by a computer, the method in any one of the above-mentioned embodiments is implemented.

The advantages or beneficial effects of the above technical solution include at least:

Compared with the prior art, the present application obtains the touch data of the secondary screen; generates target coordinate information according to the touch data; matches the display information with the target coordinate information, determines the target display information, and transmits the target display information to the main screen, and the target display information is used to control the main screen to perform display processing; refreshes the display interface of the secondary screen according to the target coordinate information. The present application can improve the data processing efficiency of the entire educational all-in-one machine by executing the secondary screen processing coordinate information and the main screen processing display information in parallel, which helps to achieve a smoother interactive experience between the main screen and the secondary screen, thereby improving the user experience of using the educational all-in-one machine.

The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be readily apparent by reference to the accompanying drawings and the following detailed description.

BRIEF DESCRIPTION OF THE DRAWINGS

In the drawings, unless otherwise specified, the same reference numerals throughout the multiple drawings represent the same or similar components or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings Only some embodiments disclosed according to the present application are depicted and should not be considered as limiting the scope of the present application.

FIG1 is a schematic diagram of a display interface of an educational all-in-one machine in the prior art;

FIG2 is a schematic diagram of a flow chart of a main-secondary screen communication method in the related art;

FIG3 is a flow chart of a main-secondary screen communication method provided in an embodiment of the present application;

FIG4 is a structural block diagram of an all-in-one educational machine provided in an embodiment of the present application;

FIG5 is a structural block diagram of a main chip provided in an embodiment of the present application.

DETAILED DESCRIPTION

In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present application. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

At present, on the educational all-in-one machine, some commonly used functions are usually displayed on the secondary screen to facilitate and quickly select the corresponding functions without occupying the position of the main screen. For example, in order to obtain a better user experience, as shown in Figure 1, the main screen and the secondary screen communicate via USB. The secondary toolbar of the electronic whiteboard can be directly displayed on the secondary screen, so that the user can directly click on the required secondary toolbar content, such as the writing color of the stylus.

In the related art, in combination with FIG. 1-2, taking an electronic whiteboard as an example, a main-secondary screen communication method of an all-in-one educational machine includes the following process:

S110. The touch screen of the secondary screen generates touch data according to the touch operation of the user.

In a specific implementation, the user can perform a corresponding touch operation on the touch screen of the secondary screen, and the touch screen can generate corresponding touch data according to the corresponding touch operation.

For example, as shown in Figure 1, the touch screen can display a secondary toolbar of the whiteboard. When the user clicks a color selection item of the secondary toolbar with a finger or a touch pen, the touch screen can generate corresponding touch data according to the click operation.

S120, the touch screen transmits the touch data to the main chip of the secondary screen through UART (Universal Asynchronous Receiver/Transmitter).

S130 : The main chip analyzes the touch data according to the touch data processing function to obtain coordinate information.

S140, the main chip reports the coordinate information to the display processing module of the secondary screen.

S150. The display processing module matches the coordinate information with the interface controls of the secondary screen according to the display function to determine the selected color information, refreshes the display interface of the secondary screen according to the selected color information, and marks the selected color information.

S160, the main chip sends the selected color information to the main screen for display processing by calling the USB communication function.

In order to maintain a consistent operating experience between the main screen and the secondary screen, the main screen and the secondary screen need to synchronize data. However, in the above-mentioned main-secondary screen communication method, the selected color data is transmitted to the main screen after refreshing the display interface of the secondary screen. In this case, if the secondary screen performs too many data processing steps, it will cause data synchronization delay, which will cause freezes or unsmooth operations, thereby affecting the user experience of using the educational all-in-one machine.

FIG3 shows a flow chart of a main-secondary screen communication method according to an embodiment of the present application. The main-secondary screen communication method can be applied to an all-in-one educational machine, which can perform dual-screen display of a main screen and a secondary screen. The main-secondary screen communication method can be executed by a main chip or processor in the secondary screen, etc., and this embodiment does not limit this. As shown in FIG3, the main-secondary screen communication may include the following steps:

S210: Acquire touch data of the secondary screen.

In one implementation, the touch data may be generated in an existing manner, or in a manner that is the same as or similar to the above step S110, which will not be described in detail in this embodiment.

S220: Generate target coordinate information according to the touch data.

In one implementation, step S220 may be performed in an existing manner, or in a manner that is the same as or similar to the above step S130, and this embodiment will not be described in detail herein.

It should be understood that in this embodiment, the target coordinate information refers to the coordinate information of the corresponding interface controls of the secondary screen, such as the coordinate information of the color selection items of the electronic whiteboard, the coordinate information of the progress bar of the interface display brightness, the coordinate information of the volume bar of the multimedia, and so on.

S230 , matching the target coordinate information with the display information, determining the target display information, and transmitting the target display information to the main screen.

In one implementation, the target display information is used to control the main screen to perform display processing, wherein the target display information may be color information, brightness information, volume information, or the like.

For example, when the current display mode is the whiteboard mode, the target display information is color information; when the current display mode is the multimedia mode, the target display information is brightness information or volume information.

In one implementation, the matching relationship between the corresponding coordinate information and the display information may be preset. For example, the matching relationship between the coordinate information and the color information of the color selection item of the electronic whiteboard may be preset.

In this embodiment, by presetting the matching relationship between the corresponding coordinate information and the display information, it is convenient to subsequently determine the display information matching the corresponding coordinate information based on the matching relationship, which can improve the data processing efficiency of the secondary screen to a certain extent.

In one embodiment, when the educational all-in-one machine is selected for dual-screen display, the matching relationship between the preset coordinate information and the display information can be obtained. For example, when the secondary screen is initialized for display, the matching relationship can be obtained. Afterwards, the target display information can be determined based on the matching relationship and the target coordinate information.

In the technical solution shown in FIG. 2 above, the main chip reports the coordinate information to the display processing module of the secondary screen, and then the display processing module of the secondary screen matches the coordinate information with the interface control of the secondary screen according to the display function to determine the selected color information. Compared with the technical solution shown in FIG. 2 above, this embodiment can save corresponding data processing links, such as saving data processing links such as coordinate value reporting, by determining the target display information according to the matching relationship between the preset coordinate information and the display information and the target coordinate information. To a certain extent, it can improve the data processing efficiency of the secondary screen and help achieve a smoother interactive experience between the main screen and the secondary screen.

In one implementation, the target display information can be transmitted to the main screen. For example, according to the target display information, the data line port of the secondary screen can be called to communicate with the main screen; and then the target display information is transmitted to the main screen through the data line port. Correspondingly, after receiving the target display information, the main screen can perform display processing according to the target display information.

The main screen performs display processing according to the target display information, which can be implemented in an existing manner and will not be described in detail in this embodiment.

As an example, the data line port may be a USB port. Of course, the data line port may also be other ports capable of data communication, which is not limited in this embodiment.

S240: Refresh the display interface of the secondary screen according to the target coordinate information.

In specific implementation, step S240 may be performed in an existing manner, or in a manner that is the same as or similar to the above step S150, and this embodiment will not be described in detail herein.

In one implementation, step S240 and step S230 are executed in parallel, which can be understood as step S230 and step S240 being executed through two parallel data processing channels.

In this embodiment, by executing step S230 and step S240 in parallel, rather than refreshing the display interface of the secondary screen first and then transmitting the target color information to the main screen, that is, rather than executing step S240 first and then executing step S230, the data processing efficiency of the secondary screen can be improved, which helps to achieve a smoother interactive experience between the main screen and the secondary screen, thereby improving the user experience of using the educational all-in-one machine.

In an applicable scenario provided in this embodiment, the parallel starting node of step S230 and step S240 can be set. For example, the parallel starting node is set as the node for generating the target coordinate information, that is, after the target information is generated, the data processing steps subsequent to step S230 and step S240 are started to be executed in parallel. Alternatively, the parallel starting node is set as the node for determining the target display information, that is, after the target display information is determined, the data processing steps subsequent to step S230 and step S240 are started to be executed in parallel. It can be understood that the target display information is transmitted to the main screen and the display interface of the secondary screen is refreshed according to the target coordinate information.

It should be understood that this embodiment executes the processing of coordinate information by the secondary screen in parallel with the processing of display information by the main screen to improve the data processing efficiency of the all-in-one educational machine, which helps to achieve a smoother interactive experience between the main screen and the secondary screen, thereby enhancing the user experience of using the all-in-one educational machine.

From the above description, it can be seen that compared with the prior art, the present application obtains the touch data of the secondary screen; generates target coordinate information based on the touch data; matches the display information with the target coordinate information, determines the target display information, and transmits the target display information to the main screen, and the target display information is used to control the main screen to perform display processing; refreshes the display interface of the secondary screen based on the target coordinate information. The present application can improve the data processing efficiency of the entire educational all-in-one machine by executing the secondary screen processing coordinate information and the main screen processing display information in parallel, which helps to achieve a smoother interactive experience between the main screen and the secondary screen, thereby improving the user experience of using the educational all-in-one machine.

FIG4 shows a block diagram of an educational all-in-one machine according to an embodiment of the present invention. As shown in FIG4 , the educational all-in-one machine may include: a secondary screen 310 and a main screen 320, wherein the secondary screen 310 includes a main chip 311 and a display processing module 312;

The main chip 311 is used to obtain the touch data of the secondary screen; generate target coordinate information according to the touch data; match the display information with the target coordinate information, determine the target display information, and transmit the target display information to the secondary screen; Output to the main screen, the target display information is used to control the main screen for display processing;

The display processing module 312 is used to refresh the display interface of the secondary screen according to the target coordinate information;

The main screen 320 is used to perform display processing according to the target display information.

In one implementation, the display processing module 312 is further configured to:

After the main chip matches the target coordinate information with the display information and determines the target display information, the display interface of the secondary screen is refreshed according to the target coordinate information.

In one implementation, the main chip 311 is specifically used for:

When the educational all-in-one machine is selected for dual-screen display, a matching relationship between preset coordinate information and display information is obtained;

The target display information is determined based on the matching relationship and the target coordinate information.

In one implementation, the main chip 311 is specifically used for:

According to the target display information, the data line port of the secondary screen is called to communicate with the main screen;

The target display information is transmitted to the main screen through the data line port.

In one implementation, the target display information is color information, brightness information, or volume information.

In one implementation, when the current display mode is the whiteboard mode, the target display information is color information;

When the current display mode is the multimedia mode, the target display information is brightness information or volume information.

The functions of each device/module in this embodiment can be found in the corresponding description of the above method, and will not be repeated here.

FIG5 shows a block diagram of a main chip according to an embodiment of the present invention. The main chip is applied to an all-in-one educational machine. As shown in FIG5 , the main chip includes: a memory 410 and a processor 420. The memory 410 stores instructions, which are loaded and executed by the processor 420 to implement the main-secondary screen communication method in the above embodiment. The number of the memory 410 and the processor 420 can be one or more.

The main chip also includes:

The communication interface 430 is used to communicate with external devices and perform data exchange transmission.

If the memory 410, the processor 420 and the communication interface 430 are implemented independently, the memory 410, the processor 420 and the communication interface 430 can be connected to each other through a bus and communicate with each other. The bus can be an Industry Standard Architecture (ISA) bus, an external device The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of representation, only one thick line is used in FIG5 , but it does not mean that there is only one bus or one type of bus.

Optionally, in a specific implementation, the memory 410, the processor 420 and the communication interface 430 may communicate with each other through an internal interface.

An embodiment of the present application also provides a main chip, which is applied to an all-in-one educational machine. The main chip includes a processor, which is used to call and run instructions stored in a memory, so that a communication device equipped with the main chip executes the main-sub-screen communication method provided in the embodiment of the present application.

An embodiment of the present application provides a computer-readable storage medium, in which a computer program is stored. When the computer program is executed by a computer, the main-sub-screen communication method provided in the embodiment of the present application is implemented.

It should be understood that the above processor may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application specific integrated circuits (ASIC), field programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or any conventional processor, etc. It is worth noting that the processor may be a processor supporting the advanced RISC machines (ARM) architecture.

Further, optionally, the above-mentioned memory may include a read-only memory and a random access memory, and may also include a non-volatile random access memory. The memory may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memories. Among them, the non-volatile memory may include a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. The volatile memory may include a random access memory (RAM), which is used as an external cache. By way of example but not limitation, many forms of RAM are available. For example, static random access memory (SRAM), dynamic random access memory (DRAM), and the like. memory, DRAM), synchronous DRAM (SDRAM), double data rate synchronous dynamic random access memory (double data date SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (synchlink DRAM, SLDRAM) and direct rambus RAM (DR RAM).

In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the process or function according to the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices. The computer instructions can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium.

In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

Any process or method description in the flow chart or otherwise described herein can be understood to represent a module, fragment or portion of a code including one or more executable instructions for implementing the steps of a specific logical function or process. And the scope of the preferred embodiment of the present application includes other implementations, in which the functions may not be performed in the order shown or discussed, including in a substantially simultaneous manner or in a reverse order according to the functions involved.

The logic and/or steps represented in a flowchart or otherwise described herein may be considered, for example, It is an ordered list of executable instructions for implementing logical functions, which can be specifically implemented in any computer-readable medium for use by an instruction execution system, device or equipment (such as a computer-based system, a system including a processor or other system that can fetch instructions from an instruction execution system, device or equipment and execute instructions), or used in combination with these instruction execution systems, devices or equipment.

It should be understood that the various parts of the present application can be implemented with hardware, software, firmware or a combination thereof. In the above embodiments, multiple steps or methods can be implemented with software or firmware stored in a memory and executed by a suitable instruction execution system. All or part of the steps of the above embodiment method can be completed by instructing the relevant hardware through a program, which can be stored in a computer-readable storage medium, and when the program is executed, it includes one of the steps of the method embodiment or a combination thereof.

In addition, each functional unit in each embodiment of the present application can be integrated into a processing module, or each unit can exist physically separately, or two or more units can be integrated into one module. The above-mentioned integrated module can be implemented in the form of hardware or in the form of a software functional module. If the above-mentioned integrated module is implemented in the form of a software functional module and sold or used as an independent product, it can also be stored in a computer-readable storage medium. The storage medium can be a read-only memory, a disk or an optical disk, etc.

The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims (10)

A main-sub screen communication method, characterized in that it is applied to an all-in-one educational machine, and the method comprises: Get the touch data of the secondary screen; generating target coordinate information according to the touch data; Matching the target coordinate information with display information, determining target display information, transmitting the target display information to the main screen, and the target display information is used to control the main screen to perform display processing; Refresh the display interface of the secondary screen according to the target coordinate information. The method according to claim 1, characterized in that the method further comprises: The target coordinate information is matched with the display information, and after the target display information is determined, the display interface of the secondary screen is refreshed according to the target coordinate information. The method according to claim 1, characterized in that matching the target coordinate information with display information and determining the target display information comprises: When the educational all-in-one machine is selected for dual-screen display, obtaining a matching relationship between preset coordinate information and the display information; The target display information is determined according to the matching relationship and the target coordinate information. The method according to claim 1, characterized in that transmitting the target display information to the main screen comprises: According to the target display information, calling the data line port of the secondary screen to communicate with the main screen; The target display information is transmitted to the main screen through the data line port. The method according to any one of claims 1 to 4 is characterized in that the target display information is color information, brightness information or volume information. The method according to claim 5, characterized in that when the current display mode is a whiteboard mode, the target display information is color information; When the current display mode is a multimedia mode, the target display information is brightness information or volume information. A main chip, characterized in that it is applied to an educational all-in-one machine, the main chip includes a processor, the processor is used to call and run instructions stored in a memory, so that the main chip is installed The communication device implements the method according to any one of claims 1 to 6. A main chip, characterized in that it is applied to an all-in-one educational machine, the main chip comprises: a memory and a processor, the memory stores instructions, and the instructions are loaded and executed by the processor to implement the method described in any one of claims 1-6. An all-in-one educational machine, characterized in that it comprises: a main screen and a secondary screen, wherein the secondary screen comprises a main chip and a display processing module; wherein, The main chip is used to obtain touch data of the secondary screen; generate target coordinate information according to the touch data; match the target coordinate information with display information, determine target display information, and transmit the target display information to the main screen, and the target display information is used to control the main screen to perform display processing; The display processing module is used to refresh the display interface of the secondary screen according to the target coordinate information; The main screen is used to perform display processing according to the target display information. A computer-readable storage medium, characterized in that a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a computer, the method according to any one of claims 1 to 6 is implemented.