Wireless audio and video transmission device and method and storage medium
A transmission device, audio and video technology, applied in the direction of image communication, selective content distribution, electrical components, etc., can solve the problem that the screen projection operation of two devices cannot be realized
Active Publication Date: 2020-01-10
SHANGHAI HUILIU CLOUD COMPUTING TECH CO LTD
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Problems solved by technology
[0005] The purpose of this application is to provide a wireless audio and video transmission device, method and storage medium for the deficiencies in the above-mentioned prior art, so as to solve the problem in the prior art in some environments without wifi Problems that cannot be realized by screen mirroring
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[0036] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them.
[0037] figure 1 A wireless audio and video transmission device provided for an embodiment of the present application includes: a device body 201 .
[0038] The device body 201 is provided with a communication interface 202; the communication interface 202 is used to externally connect the target device; the device body 201 is provided with a main control chip, and the main control chip communicates with the target device through the communication interface 202; when the main control chip communicates with the target device When connecting, the main c...
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The invention provides a wireless audio and video transmission device and method and a storage medium, and relates to the technical field of wireless audio and video transmission. The device comprisesa device body; the device body is provided with a communication interface. A main control chip is arranged in the device body and is in communication connection with target equipment through a communication interface; when the main control chip is in communication connection with the target equipment, the main control chip is used for receiving the equipment type sent by the target equipment andswitching the wireless audio and video transmission device to a sending end or a receiving end corresponding to the equipment type according to the equipment type; the main control chip of the sendingend is in wireless connection with the main control chip of the receiving end; the main control chip of the sending end is used for acquiring audio and video data of corresponding external sending equipment and sending the audio and video data to the receiving end; and the main control chip of the receiving end transmits the received audio and video data to the corresponding external receiving equipment. Compared with the prior art, the problem that the screen cannot be projected under the condition that each device is not connected with the same wifi is avoided.
Description
technical field [0001] The present application relates to the technical field of wireless audio and video transmission, and in particular, relates to a wireless audio and video transmission device, method, equipment and storage medium. Background technique [0002] With the development of science and technology, wireless transmission has taken the leading position, and wireless transmission has got rid of many restrictions brought about by traditional wired transmission. [0003] The demand for wireless image transmission in wireless transmission is also becoming more and more strong. Wireless image transmission is required in many scenarios, such as: wireless video or picture transmission between mobile phones, screen projection between devices, etc. [0004] Among them, in the screen projection scenario, it is generally necessary for two devices to be paired to be connected to the same wifi before the screen projection operation can be performed. In some environments with...
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IPC IPC(8): H04N21/41H04N21/4363
CPCH04N21/4126H04N21/43635H04N21/43637
Inventor 孔尧
Owner SHANGHAI HUILIU CLOUD COMPUTING TECH CO LTD