Title:
DATA TRANSMISSION METHOD AND DATA TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/082278
Kind Code:
A1
Abstract:
Provided in the embodiments of the present application are a data transmission method and a data transmission device. The data transmission device comprises a processor, a universal interface and a wireless communication module. The method comprises: when a universal interface is connected to a processing device, the universal interface being detected by the processing device; a processor creating a virtual network card on the basis of the universal interface, and establishing a communication connection between the virtual network card and a wireless communication module by means of bridging or network address translation; the processor receiving a request instruction, which is sent by the processing device, and correspondingly responding to the request instruction; acquiring, by means of the virtual network card, screen transmission control data and media data, which are sent by the processing device; the processor parsing the screen transmission control data, so as to determine control data to be forwarded; the processor controlling the virtual network card to send to the wireless communication module the control data to be forwarded, and controlling the wireless communication module to send to a display device the control data to be forwarded; and the processor determining, according to the control data to be forwarded, whether to send the media data to the display device. The transmission rate of screen transmission can be improved on the basis of a virtual network card and a communication connection.
Inventors:
LIN JINHAO (CN)
Application Number:
PCT/CN2022/126765
Publication Date:
April 25, 2024
Filing Date:
October 21, 2022
Export Citation:
Assignee:
GUANGZHOU SHIZHEN INFORMATION TECH CO LTD (CN)
International Classes:
H04L27/00
Domestic Patent References:
| WO2022143508A1 | 2022-07-07 |
Foreign References:
| CN111316224A | 2020-06-19 | |||
| CN114844745A | 2022-08-02 | |||
| CN111459433A | 2020-07-28 |
Attorney, Agent or Firm:
BEIJING ZFANG PATENT AGENCY (CN)
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