CN-116193191-B - Multi-path screen projection method, multi-path screen projection device and display equipment

CN116193191BCN 116193191 BCN116193191 BCN 116193191BCN-116193191-B

Abstract

The invention relates to a multi-path screen projection method, a multi-path screen projection device and display equipment, which are applied to the technical field of screen projection, and the method comprises the steps of responding to a plurality of received screen projection requests, determining a screen projection protocol corresponding to each screen projection request; the method comprises the steps of determining a multi-frequency multi-connection screen-throwing mode based on a screen-throwing protocol corresponding to each screen-throwing request, determining that a target driving program corresponding to the multi-frequency multi-connection screen-throwing mode is loaded on a wireless network WiFi module, enabling a plurality of interfaces corresponding to the target driving program to work normally, enabling each interface to correspond to one communication frequency band, receiving screen-throwing data corresponding to the screen-throwing requests through each communication frequency band corresponding to the interfaces, and displaying the screen-throwing data corresponding to the screen-throwing requests in a split mode. The multi-channel screen projection is realized without increasing the cost.

Inventors

ZHENG PENG
LV TIANTIAN
MIAO KAI

Assignees

海信视像科技股份有限公司

Dates

Publication Date: 20260512
Application Date: 20230130

Claims (10)

1. A multi-way screen projection method, comprising: responding to the received multiple screen-throwing requests, and determining a screen-throwing protocol corresponding to each screen-throwing request; determining a multi-frequency and multi-connection screen projection mode based on a screen projection protocol corresponding to each screen projection request; Determining that a wireless network WiFi module loads a target driving program corresponding to the multi-frequency multi-connection screen-throwing mode, so that a plurality of interfaces corresponding to the target driving program can work normally, each interface corresponds to a communication frequency band, and the interfaces are arranged on the wireless network WiFi module; Receiving screen projection data corresponding to the screen projection requests through each communication frequency band corresponding to the interfaces, wherein each communication frequency band is used for receiving screen projection data corresponding to one screen projection request; and the screen-throwing data corresponding to the screen-throwing requests are displayed in a split screen mode.
2. The method of claim 1, wherein the plurality of screen-casting requests comprise a multi-wireless local area network wlan screen-casting request, wherein the multi-frequency multi-connection screen-casting mode comprises a multi-wlan screen-casting mode, wherein each communication frequency band corresponding to the plurality of interfaces comprises a first WiFi frequency band and a second WiFi frequency band, wherein the receiving screen-casting data corresponding to the plurality of screen-casting requests through each communication frequency band corresponding to the plurality of interfaces comprises: and receiving screen projection data corresponding to the multi-wlan screen projection request through the first WiFi frequency band and the second WiFi frequency band.
3. The method of claim 2, wherein the plurality of screen-casting requests further comprise point-to-point P2P screen-casting requests, the multi-frequency multi-connection screen-casting mode further comprises P2P screen-casting, each communication band corresponding to the plurality of interfaces further comprises P2P band, the receiving screen-casting data corresponding to the plurality of screen-casting requests through each communication band corresponding to the plurality of interfaces further comprises: And receiving the screen projection data corresponding to the P2P screen projection request through the P2P frequency band.
4. The method of claim 2, wherein the receiving the screen-drop data corresponding to the multi-wlan screen-drop request over the first WiFi frequency band and the second WiFi frequency band comprises: receiving first screen throwing data corresponding to a target screen throwing request through the first WiFi frequency band; Receiving second screen projection data corresponding to the target screen projection request through the second WiFi frequency band, wherein the target screen projection request is any one of the multi-wlan screen projection requests; Determining target screen projection data based on the first screen projection data and the second screen projection data; the screen-throwing data corresponding to the screen-throwing requests are displayed in a split mode, and the screen-throwing data split mode comprises the following steps: and displaying the target screen-throwing data in the area corresponding to the target screen-throwing request.
5. The method of claim 4, wherein the determining target screen projection data based on the first screen projection data and the second screen projection data comprises: determining the first screen projection data as the target screen projection data under the condition that the signal intensity of the first WiFi frequency range is larger than or equal to the signal intensity of the second WiFi frequency range; And under the condition that the signal intensity of the first WiFi frequency band is smaller than that of the second WiFi frequency band, determining the second screen projection data as the target screen projection data.
6. The method of claim 4, wherein the determining target screen projection data based on the first screen projection data and the second screen projection data comprises: And synthesizing the target data with the second screen projection data to obtain the target screen projection data, wherein the target data are data except repeated data in the first screen projection data, and the repeated data are the same data in the first screen projection data and the second screen projection data.
7. The method of claim 1, wherein the plurality of screen-drop requests comprise a wlan screen-drop request and a P2P screen-drop request, wherein the multi-frequency multi-connection screen-drop mode comprises a wlan screen-drop and a P2P screen-drop, and wherein each communication frequency band corresponding to the plurality of interfaces comprises a target WiFi frequency band and a P2P frequency band; The receiving, by the communication frequency bands corresponding to the interfaces, the screen projection data corresponding to the screen projection requests includes: Receiving screen-casting data corresponding to the wlan screen-casting request through the target WiFi frequency band; And receiving the screen projection data corresponding to the P2P screen projection request through the P2P frequency band.
8. The method according to any one of claims 1 to 7, wherein determining that a WiFi module of a wireless network has loaded a target driver corresponding to the multi-frequency multi-connection screen-casting mode includes: loading the target driver after unloading the current driver under the condition that the loaded current driver is different from the target driver; And determining that the current driver is the target driver under the condition that the current driver is the same as the target driver.
9. A multi-way screen projection device, comprising: the determining module is used for responding to the received multiple screen-throwing requests and determining a screen-throwing protocol corresponding to each screen-throwing request; The determining module is further used for determining a multi-frequency multi-connection screen projection mode based on the screen projection protocol corresponding to each screen projection request; The determining module is further used for determining that one wireless network WiFi module is loaded with a target driving program corresponding to the multi-frequency multi-connection screen-throwing mode, so that a plurality of interfaces corresponding to the target driving program can work normally, each interface corresponds to one communication frequency band, and the interfaces are arranged on the one wireless network WiFi module; The receiving module is used for receiving the screen projection data corresponding to the screen projection requests through the communication frequency bands corresponding to the interfaces, and each communication frequency band is used for receiving the screen projection data corresponding to one screen projection request; and the display module is used for split-screen display of the screen-throwing data corresponding to the screen-throwing requests.
10. A display device comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, which when executed by the processor implements the steps of the multi-pass method of any one of claims 1 to 8.

Description

Multi-path screen projection method, multi-path screen projection device and display equipment Technical Field The embodiment of the application relates to a screen projection technology. And more particularly, to a multi-path screen projection method, a multi-path screen projection device and a display device. Background With the continuous development of intelligent televisions, higher requirements are also provided for the screen-throwing function of the televisions. The screen of the Digital Living Network Alliance (DLNA) on the market can be divided into three types, namely, a screen of the digital living Network Alliance (DIGITAL LIVING), a screen of the AirPlay and a screen of the Miracast, wherein the DLNA and the AirPlay are both screen-throwing modes based on a local area Network, and the Miracast does not depend on the local area Network and are screen-throwing through a point-to-point connection mode. The existing intelligent television can support the common screen projection of various screen projection modes, the television is displayed in a split screen mode, in order to realize the simultaneous screen projection of a plurality of devices, the existing solution is to increase WiFi modules in the television, and the simultaneous screen projection of a plurality of devices is realized by adopting a plurality of WiFi modules, so that the cost rise and the problem of increasing the development difficulty of bottom software of the WiFi modules are caused. Disclosure of Invention In order to solve the technical problems or at least partially solve the technical problems, the application provides a multi-path screen projection method, a multi-path screen projection device and display equipment, which can realize multi-path screen projection without increasing cost. The embodiment of the application provides a multi-path screen projection method, which comprises the steps of responding to a plurality of received screen projection requests, determining a screen projection protocol corresponding to each screen projection request, determining a multi-frequency multi-connection screen projection mode based on the screen projection protocol corresponding to each screen projection request, determining that a target driving program corresponding to the multi-frequency multi-connection screen projection mode is loaded on a wireless network WiFi module, enabling a plurality of interfaces corresponding to the target driving program to work normally, enabling each interface to correspond to one communication frequency band, receiving screen projection data corresponding to the screen projection requests through each communication frequency band corresponding to the interfaces, and dividing the screen projection data corresponding to the screen projection requests into screen displays. The application provides a multi-path screen projection device which comprises a determining module, a determining module and a display module, wherein the determining module is used for responding to a plurality of received screen projection requests and determining screen projection protocols corresponding to the screen projection requests, the determining module is also used for determining a multi-frequency multi-connection screen projection mode based on the screen projection protocols corresponding to the screen projection requests, the determining module is also used for determining that a target driving program corresponding to the multi-frequency multi-connection screen projection mode is loaded on a wireless network WiFi module so that a plurality of interfaces corresponding to the target driving program can work normally, each interface corresponds to one communication frequency band, the receiving module is used for receiving screen projection data corresponding to the screen projection requests through each communication frequency band corresponding to the interfaces, and the display module is used for carrying out screen division display on the screen projection data corresponding to the screen projection requests. In a third aspect, the present application provides a computer readable storage medium, comprising a computer program stored on the computer readable storage medium, the computer program when executed by a processor implementing a multi-way screen projection method as described in the first aspect. In a fourth aspect, the present application provides a computer program product comprising instructions which, when run on a computer, cause the computer to implement the multi-pass method as described in the first aspect. Compared with the prior art, the technical scheme provided by the embodiment of the application has the advantages that in the embodiment, the screen projection protocol corresponding to each screen projection request is determined in response to the received screen projection requests, the multi-frequency multi-connection screen projection mode is determined based on the screen projection pr