Screen projection method, device and equipment and storage medium

Abstract

Embodiments of the present disclosure provide a screen projection method, device, equipment and storage medium. The method comprises receiving a screen projection instruction; wherein the screen projection instruction comprises SSID network information of a screen projection device and network address information of a play resource; determining a corresponding mobile device according to the SSID network information of the screen projection device based on a pre-set home group, to obtain a target mobile device; and sending the network address information of the play resource to the target mobile device, so that the target mobile device projects the play resource on the screen projection device. In this way, stable screen projection function can be realized through devices interconnected by home network under different networks.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of television screen projection, and in particular to a screen projection method, device, equipment and storage medium. BACKGROUND

[0002] With the development of the times, smart television equipment is a necessary device for a family, but most of the people who watch television are old people or children who stay at home. Mobile phone equipment is a necessary item for young people and middle-aged people. The communication between young people, middle-aged people and old people is mostly through mobile phone calls or mobile phone video contact. However, real-time state cannot be transmitted between the two, and two mobile phones need to be interconnected to realize communication, or the content of the mobile phone needs to be projected to the television end for magnified display. However, the current television screen projection technology is mostly limited to the connection of the same network segment, that is, the two devices need to be in the same space range, and the mobile phone needs to be projected to the television. The distance of the projection is limited, and remote transmission cannot be realized. Therefore, the mobile phone outside the network segment connected by the television cannot transmit photo and video content to the television end. At present, screen projection is mainly realized through DLNA or AirPlay protocol connection in the same network environment. Although the DLNA or AirPlay protocol projection service can help old people and children at home to watch the video content they want to watch, the realization of the DLNA or AirPlay protocol projection service needs to have a device with screen projection function and service, such as a set-top box or a smart television with related software installed. The smart television and the mobile phone are in the same local area network environment, which has limitations. SUMMARY

[0003] The present disclosure provides a screen projection method, device, equipment and storage medium.

[0004] According to a first aspect of the present disclosure, a screen projection method is provided. The method comprises:

[0005] receiving a screen projection instruction; wherein the screen projection instruction comprises SSID network information of a screen projection device and network address information of a play resource;

[0006] determining a corresponding mobile device according to the SSID network information of the screen projection device based on a pre-set family group, to obtain a target mobile device;

[0007] sending the network address information of the play resource to the target mobile device, so that the target mobile device projects the play resource on the screen projection device.

[0008] Further, the screen projection instruction is generated by a current mobile device, and the generation process of the screen projection instruction comprises:

[0009] Receiving a screen projection operation of a client; wherein the screen projection operation comprises a screen projection device selected by the client from a screen projection device list and network address information of a play resource selected by the client for playing;

[0010] Obtaining SSID network information of the screen projection device according to the screen projection device;

[0011] Sending a screen projection instruction carrying the SSID network information of the screen projection device and the network address information of the play resource to the video application server.

[0012] Further, the establishing process of the home group comprises:

[0013] Obtaining SSID network information of a current mobile device and SSID network information of a target mobile device;

[0014] Determining a screen projection device list of the current mobile device and a screen projection device list of the target mobile device based on the SSID network information of the current mobile device and the SSID network information of the target mobile device;

[0015] Storing the SSID network information of the current mobile device, the SSID network information of the target mobile device, the screen projection device list of the current mobile device and the screen projection device list of the target mobile device to the home group.

[0016] Further, the determining a corresponding mobile device as a target mobile device based on the SSID network information of the screen projection device according to the pre-set home group comprises:

[0017] Obtaining a pre-set home group; wherein the home group comprises a plurality of SSID network information and corresponding mobile devices thereof;

[0018] Determining a corresponding mobile device as a target mobile device based on the home group and the SSID network information of the screen projection device.

[0019] Further, the screen projection of the target mobile device on the screen projection device comprises:

[0020] The target mobile device sends the received network address information of the play resource to the screen projection device, so that the screen projection device plays the play resource.

[0021] Further, the determining a corresponding mobile device as a target mobile device based on the SSID network information of the screen projection device according to the pre-set home group further comprises:

[0022] The SSID network information of the screen projection device is compared with the local network;

[0023] In response to the SSID network information of the screen projection device being consistent with the local network, the network address information of the play resource is sent to the screen projection device, so that the screen projection device plays the play resource;

[0024] In response to the SSID network information of the screen projection device being inconsistent with the local network, a corresponding mobile device is determined according to the SSID network information of the screen projection device based on a pre-set family group, to obtain a target mobile device.

[0025] Further, the method further comprises:

[0026] The family group is updated at a pre-set time interval and / or when a pre-set time is met.

[0027] According to a second aspect of the present disclosure, a screen projection device is provided. The device comprises:

[0028] An instruction receiving module is configured to receive a screen projection instruction, wherein the screen projection instruction comprises SSID network information of a screen projection device and network address information of a play resource;

[0029] A device determining module is configured to determine a corresponding mobile device according to the SSID network information of the screen projection device based on a pre-set family group, to obtain a target mobile device;

[0030] A screen projection resource sending module is configured to send the network address information of the play resource to the target mobile device, so that the target mobile device projects the play resource on the screen projection device.

[0031] According to a third aspect of the present disclosure, an electronic device is provided. The electronic device comprises a memory and a processor, wherein the memory stores a computer program, and the processor executes the program to implement the method as described above.

[0032] According to a fourth aspect of the present disclosure, a computer readable storage medium is provided, which stores a computer program, and the program is executed by a processor to implement the method according to the first aspect of the present disclosure.

[0033] Embodiments of the present disclosure provide a screen projection method, device, equipment and storage medium. A video application server associates mobile devices according to SSID network information by establishing a family group, so that remote screen projection is no longer limited by the same network environment, to meet the remote screen projection needs of different users.

[0034] It should be understood that the content described in the summary section is not intended to define the key or important features of the embodiments of the disclosure, nor to limit the scope of the disclosure. Other features of the disclosure will become apparent through the following description. BRIEF DESCRIPTION OF DRAWINGS

[0035] The above and other features, advantages, and aspects of embodiments of the present disclosure will become more apparent by describing in detail the following embodiments with reference to the attached drawings. The drawings provided for a better understanding of the present disclosure and do not limit the present disclosure. In the drawings, like or similar elements are denoted by the same or similar reference numerals, and:

[0036] Figure 1 A flowchart of a screen projection method according to an embodiment of the present disclosure is shown;

[0037] Figure 2 A flowchart of a screen projection method according to another embodiment of the present disclosure is shown;

[0038] Figure 3 A flowchart of a screen projection method according to another embodiment of the present disclosure is shown;

[0039] Figure 4 A block diagram of a screen projection device according to an embodiment of the present disclosure is shown;

[0040] Figure 5 A block diagram of an exemplary electronic device capable of implementing an embodiment of the present disclosure is shown. DETAILED DESCRIPTION

[0041] In order to make the objects, technical solutions, and advantages of the embodiments of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only some of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present disclosure.

[0042] In addition, the term "and / or" herein is only a description of the association relationship between the associated objects, which means that there can be three relationships, for example, A and / or B can mean that A exists alone, A and B exist together, and B exists alone. In addition, the character " / " herein generally represents an "or" relationship between the associated objects before and after it.

[0043] In the present disclosure, mobile phone A and mobile phone B are taken as mobile devices, and television A is taken as a screen projection device. In the operation process of screen projection, a video application server is taken as an execution subject.

[0044] Figure 1A flow chart of a screen projection method 100 according to an embodiment of the present disclosure is shown. The method 100 comprises:

[0045] In step 110, a screen projection instruction is received.

[0046] The screen projection instruction comprises SSID network information of a screen projection device and network address information of a play resource.

[0047] In some embodiments, as shown in a flow chart of a screen projection instruction generation process, the screen projection instruction is generated by a current mobile device, comprising the following steps: Figure 2

[0048] In step 210, a screen projection operation of a client is received.

[0049] The screen projection operation comprises a screen projection device selected by the client from a list of screen projection devices and network address information of a play resource selected by the client.

[0050] In step 220, SSID network information of the screen projection device is obtained according to the screen projection device.

[0051] In step 230, a screen projection instruction carrying the SSID network information of the screen projection device and the network address information of the play resource is sent to the video application server.

[0052] In some embodiments, when a user has a remote screen projection requirement, the user selects a screen projection device TV A and a play resource that needs to be projected from a list of screen projection devices in a mobile device phone A, i.e., the user needs to project the selected play resource to the TV A. The phone A receives the screen projection request of the user, determines SSID network information of the TV A according to the TV A selected by the user, and then sends network address information, such as a URL link, of the play resource that needs to be projected and the SSID network information of the TV A to the video application server in a screen projection instruction. SSID is the abbreviation of Service Set Identifier, which means service set identifier. SSID technology can divide a wireless local area network into several sub-networks that need different identity authentication. Each sub-network needs independent identity authentication, and only users who pass the identity authentication can enter the corresponding sub-network to prevent unauthorized users from entering the network. Therefore, by determining the SSID network information of the screen projection device, other mobile devices belonging to the same SSID network information can be verified to achieve screen projection.

[0053] In step 120, a corresponding mobile device is determined according to the SSID network information of the screen projection device based on a pre-set family group, to obtain a target mobile device.

[0054] ​In some embodiments, the video application server acquires a preset family group, and determines a corresponding mobile device as a target mobile device based on SSID network information of the family group and the casting device. The family group includes a plurality of SSID network information and corresponding mobile devices. For example, a user needs to remotely cast a television A at home, and selects SSID network information of the television A at home on a mobile phone A. The video application server determines a mobile phone B as the target mobile device based on a corresponding relationship between the SSID network information of the television A at home and the mobile device in the family group.

[0055] In some embodiments, as shown in a flowchart of a family group establishment process, Figure 3 includes the following steps:

[0056] In step 310, SSID network information of a current mobile device and SSID network information of a target mobile device are acquired.

[0057] In step 320, a list of castable devices of the current mobile device and a list of castable devices of the target mobile device are determined based on the SSID network information of the current mobile device and the SSID network information of the target mobile device.

[0058] In step 330, the SSID network information of the current mobile device, the SSID network information of the target mobile device, the list of castable devices of the current mobile device, and the list of castable devices of the target mobile device are stored in a family group.

[0059] In some embodiments, the video application server associates the mobile devices by establishing a family group and establishes the correspondence between each other in order to quickly determine the corresponding mobile device B in the family group according to the mobile device A. Wherein, the current SSID network information of the mobile device A and the screen projection TV devices of the mobile device A under the current SSID network information of the mobile device A, such as TV B, TV C, TV D, are obtained, and the list of screen projection devices of the mobile device A under the current SSID network information of the mobile device A is obtained as: TV B, TV C, TV D; the current SSID network information of the mobile device B and the screen projection TV devices of the mobile device B under the current SSID network information of the mobile device B, such as TV E, TV F, are obtained, and the list of screen projection devices of the mobile device B under the current SSID network information of the mobile device B is obtained as: TV E, TV F, and so on. The list of screen projection devices of the mobile device C, the mobile device D, and the like can also be established, and then the corresponding mobile devices are established according to the same SSID network information. Of course, if the mobile device A and the mobile device B are in the same SSID network, then the same screen projection devices exist in the list of screen projection devices of the mobile device A and the mobile device B. Assuming that the user needs to perform remote screen projection on the TV at home, then the list of screen projection devices of the mobile device A and the mobile device B under the SSID network at home and the information of the mobile device A and the mobile device B need to be added to the family group of the video application server in advance. For example, the screen projection devices under the SSID network at home are TV A, and the list of screen projection devices of the mobile device A and the mobile device B is updated in time, and the updated list of screen projection devices of the mobile device A is: TV A, TV B, TV C, TV D, and the updated list of screen projection devices of the mobile device B is: TV A, TV E, TV F. The family group can be updated by setting a time interval and / or a preset time, and the family group can also be updated in time when a new SSID network and / or a new mobile device appears.

[0060] Step 130, sending the network address information of the playing resource to the target mobile device.

[0061] In order for the target mobile device to perform screen projection on the playing resource on the screen projection device.

[0062] In some embodiments, the video application server sends the URL link of the playing resource required by the user to perform screen projection to the mobile device B determined according to step 120, so that the mobile device B sends the URL link to the screen projection device TV A, and the TV A receives the URL link and plays it to realize remote screen projection. In this way, when the mobile device A performs remote screen projection, it is no longer limited to the mobile device A and the TV A being in the same network to realize screen projection, so as to meet the remote screen projection needs of different users.

[0063] In some embodiments, the mobile device phone B sends the URL link to the screen projection device TV A, which can be achieved through DLNA or other screen projection protocol.

[0064] The video application server associates the mobile device according to SSID network information by establishing a family group, so as to achieve remote screen projection through other mobile devices in the same SSID network as the screen projection device, so that the remote screen projection is no longer limited by the same network environment. For example, when the young people go out with the mobile phone A, the old people at home cannot operate the login member to find resources and screen projection and other complex functions, but can realize remote screen projection operation on the home TV through the mobile phone A.

[0065] Based on the above embodiments, in another embodiment of the present disclosure, the corresponding mobile device is determined according to the SSID network information of the screen projection device based on the pre-set family group to obtain the target mobile device, which can also be: comparing the SSID network information of the screen projection device with the local network; in response to the SSID network information of the screen projection device being consistent with the local network, sending the network address information of the play resource to the screen projection device, so that the screen projection device plays the play resource; in response to the SSID network information of the screen projection device being inconsistent with the local network, determining the corresponding mobile device according to the SSID network information of the screen projection device based on the pre-set family group to obtain the target mobile device.

[0066] In some embodiments, if the user determines that the SSID network information of the screen projection device TV A is consistent with the local network, then the mobile device phone B does not need to be determined through the family group, and the remote screen projection is performed through the mobile device phone B, that is, the screen projection does not belong to the remote at this time, so the URL link of the play resource can be directly sent to the screen projection device TV A for screen projection.

[0067] It should be noted that, for the foregoing method embodiments, in order to simply describe, they are all expressed as a series of action combinations, but those skilled in the art should know that the present disclosure is not limited to the action order described, because according to the present disclosure, certain steps can be performed in other order or simultaneously. Secondly, those skilled in the art should know that the embodiments described in the specification are all optional embodiments, and the actions and modules involved are not necessarily required by the present disclosure.

[0068] The above is the introduction of the method embodiment, and the following will further illustrate the scheme of the present disclosure through the device embodiment.

[0069] Figure 4 A block diagram of a screen projection device 400 according to an embodiment of the present disclosure is shown. As shown in FIG. 4, the screen projection device 400 can include a processor 410, a memory 420, a communication interface 430, and a bus 440. Figure 4As shown, the apparatus 400 includes:

[0070] An instruction receiving module 410 is configured to receive a screen projection instruction, wherein the screen projection instruction comprises SSID network information of a screen projection device and network address information of a play resource.

[0071] A device determining module 420 is configured to determine a corresponding mobile device according to the SSID network information of the screen projection device based on a pre-set home group, to obtain a target mobile device.

[0072] A screen projection resource sending module 430 is configured to send the network address information of the play resource to the target mobile device, so that the target mobile device projects the play resource on the screen projection device.

[0073] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the described modules can refer to the corresponding process in the foregoing method embodiments, which will not be described here.

[0074] According to embodiments of the present disclosure, the present disclosure further provides an electronic device, a readable storage medium and a computer program product.

[0075] Figure 5 A schematic block diagram of an electronic device 500 that can be used to implement embodiments of the present disclosure is shown. The electronic device is intended to represent various forms of digital computers, such as laptops, desktops, tablets, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device can also represent various forms of mobile devices, such as personal digital processors, cellular telephones, smart phones, wearable devices, and other similar computing devices. The components shown here, their connections and relationships, and their functions, are meant to be examples only, and are not meant to limit implementations of the present disclosure described and / or claimed in this document.

[0076] The device 500 includes a computing unit 501 that can perform various appropriate actions and processes according to a computer program stored in a read-only memory (ROM) 502 or a computer program loaded from a storage unit 508 into a random access memory (RAM) 503. In the RAM 503, various programs and data required for the operation of the device 500 can also be stored. The computing unit 501, the ROM 502, and the RAM 503 are connected to each other through a bus 504. An input / output (I / O) interface 505 is also connected to the bus 504.

[0077] A number of components in the device 500 are connected to the I / O interface 505, including: an input unit 506, such as a keyboard, a mouse, etc.; an output unit 507, such as various types of displays, speakers, etc.; a storage unit 508, such as a magnetic disk, an optical disk, etc.; and a communication unit 509, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 509 allows the device 500 to exchange information / data with other devices through computer networks, such as the Internet, and / or various telecommunication networks.

[0078] The computing unit 501 can be various general and / or special-purpose processing components with processing and computing capabilities. Some examples of the computing unit 501 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special-purpose artificial intelligence (AI) computing chips, various computing units running machine learning model algorithms, a digital signal processor (DSP), and any appropriate processor, controller, microcontroller, etc. The computing unit 501 performs various methods and processes described above, such as the method 100. For example, in some embodiments, the method 100 can be implemented as a computer software program tangibly embodied in a machine-readable medium, such as the storage unit 508. In some embodiments, part or all of the computer program can be loaded and / or installed onto the device 500 via the ROM 502 and / or the communication unit 509. When the computer program is loaded onto the RAM 503 and executed by the computing unit 501, one or more steps of the method 100 described above can be performed. Alternatively, in other embodiments, the computing unit 501 can be configured to perform the method 100 by any other appropriate means, such as by means of firmware.

[0079] Various implementations of the systems and techniques described above herein can be realized in digital electronic circuitry, integrated circuitry, a field programmable gate array (FPGA), an application specific integrated circuit (ASIC), a system on a chip (SOC), a programmable logic device (CPLD), computer hardware, firmware, software, and / or combinations thereof. These various implementations can include implementation in one or more computer programs that are executable and / or interpretable on a programmable system including at least one programmable processor, which can be special or general purpose, coupled to receive data and instructions from, and to transmit data and instructions to, a storage system, at least one input device, and at least one output device.

[0080] Program code for carrying out methods of the present disclosure can be written in any combination of one or more programming languages. The program code can be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the program code, when executed by the processor or controller, produces the functions / operations specified in the flowcharts and / or block diagrams. The program code can be executed entirely on a machine, partially on a machine, partially on a machine as a standalone software package, or entirely on a remote machine or server.

[0081] In the context of the present disclosure, a machine-readable medium can be a tangible medium that contains or stores a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium can be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium can include but is not limited to an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of the machine-readable storage medium will include one or more lines of electrical connections, portable computer disks, hard disk drives, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or Flash memory), optical fibers, portable compact disc read-only memories (CD-ROMs), optical storage devices, magnetic storage devices, or any suitable combination of the foregoing.

[0082] To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user and a keyboard and a pointing device (e.g., a mouse or a trackball) by which the user can provide input to the computer. Other kinds of devices can be used to provide for interaction with a user as well; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form, including acoustic, speech, or tactile input.

[0083] The systems and techniques described here can be implemented in a computing system that includes a back end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front end component (e.g., a user computer having a graphical user interface or a Web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back end, middleware, or front end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include a local area network (LAN), a wide area network (WAN), and the Internet.

[0084] The computer system can include clients and servers. This relationship can be. The servers are typically remote from the clients with the interactions between them occurring over a communication network. The relationship between client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The servers can be cloud servers, servers of a distributed system, or servers incorporating blockchain.

[0085] It should be understood that the steps shown in the various forms above can be reordered, added to, or deleted from. For example, the steps recited in the present disclosure can be executed in parallel, in series, or in a different order, as long as the desired results of the technical solutions disclosed in the present disclosure are achieved, which are not limited herein.

[0086] The specific implementation described above does not constitute a limitation on the protection scope of the present disclosure. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent replacements, and improvements within the spirit and principles of the present disclosure should be included in the protection scope of the present disclosure.

Claims

1. A screen projection method, applied to a video application server, and characterized in that, The method comprises: receiving a screen projection instruction; wherein the screen projection instruction comprises SSID network information of a screen projection device and network address information of a play resource; the screen projection instruction is generated by a current mobile device, and a generation process of the screen projection instruction comprises: receiving a screen projection operation of a client; wherein the screen projection operation comprises a screen projection device selected by the client from a list of screen projection devices and network address information of a play resource selected by the client; obtaining SSID network information of the screen projection device according to the screen projection device; sending the screen projection instruction carrying the SSID network information of the screen projection device and the network address information of the play resource to the video application server; obtaining a pre-set home group; determining a corresponding mobile device as a target mobile device based on the home group and the SSID network information of the screen projection device; wherein the home group comprises a plurality of SSID network information and corresponding mobile devices; sending the network address information of the play resource to the target mobile device, so that the target mobile device projects the play resource on the screen projection device.

2. The method of claim 1, wherein, The establishment process of the home group comprises: obtaining SSID network information of a current mobile device and SSID network information of a target mobile device; determining a list of screen projection devices of the current mobile device and a list of screen projection devices of the target mobile device based on the SSID network information of the current mobile device and the SSID network information of the target mobile device; storing the SSID network information of the current mobile device, the SSID network information of the target mobile device, the list of screen projection devices of the current mobile device, and the list of screen projection devices of the target mobile device to the home group.

3. The method of claim 1, wherein, The target mobile device projecting the play resource on the screen projection device comprises: the target mobile device sending the received network address information of the play resource to the screen projection device, so that the screen projection device plays the play resource.

4. The method of claim 1, wherein, The method further comprises: comparing the SSID network information of the screen projection device with a local network; in response to the SSID network information of the screen projection device being consistent with the local network, sending the network address information of the play resource to the screen projection device, so that the screen projection device plays the play resource; in response to the SSID network information of the screen projection device being inconsistent with the local network, determining a corresponding mobile device as a target mobile device based on the pre-set home group and the SSID network information of the screen projection device.

5. The method of claim 2, wherein, The method further comprises: updating the home group at a preset time interval and / or when a preset time is met.

6. A screen projection device, characterized by, The method comprises: an instruction receiving module configured to receive a screen projection instruction; wherein the screen projection instruction comprises SSID network information of a screen projection device and network address information of a play resource; the screen projection instruction is generated by a current mobile device, and a generation process of the screen projection instruction comprises: The receiving client receives a screen projection operation; wherein the screen projection operation comprises a screen projection device selected by the client from a list of screen projection devices and network address information of a play resource selected by the client for playing; According to the screen projection device, the SSID network information of the screen projection device is obtained; The screen projection instruction carrying the SSID network information of the screen projection device and the network address information of the play resource is sent to a video application server; The device determination module is used to obtain a pre-set home group; Based on the home group and the SSID network information of the screen projection device, a corresponding mobile device is determined as a target mobile device; wherein the home group comprises a plurality of SSID network information and corresponding mobile devices; The screen projection resource sending module is used to send the network address information of the play resource to the target mobile device, so that the target mobile device projects the play resource on the screen projection device.

7. An electronic device, comprising: Comprise: At least one processor; And The memory is connected in communication with the at least one processor; wherein The memory stores instructions executable 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 method of any one of claims 1-5.

8. A non-transitory computer-readable storage medium having stored thereon computer instructions, wherein, The computer instructions are used to enable the computer to execute the method according to any one of claims 1-5.

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