Wireless screen transmission method and system
A wireless screen transmission and wireless connection technology, applied in the field of wireless screen transmission, can solve the problems of slow transmission speed, easy to be interfered, blurred image quality, etc., and achieve the effect of lossless display of image quality
Pending Publication Date: 2021-06-11
深圳市前海盛雁科技有限公司
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Problems solved by technology
[0007] For this reason, an embodiment of the present invention proposes a wireless screen transmission method to solve the problems of slow transmission speed, blurred image quality, and susceptibility to interference in the prior art
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[0049] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0050] see figure 1 , the wireless screen transmission method proposed by an embodiment of the present invention, the method includes steps S101-S104:
[0051] S101. Establish a millimeter wave pairing between the wireless screen transmission sending end and the wireless screen transmission receiving end.
[0052] Among them, both the wireles...
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The invention discloses a wireless screen transmission method and system. The method comprises the steps that a wireless screen transmission sending end and a wireless screen transmission receiving end establish millimeter wave pairing; the wireless screen transmission sending end establishes wireless connection with the wireless screen transmission receiving end through millimeter waves after being powered on; the wireless screen transmission sending end receives audio and video information transmitted by external source equipment, carries out signal conversion coding on the audio and video information through the signal conversion module to obtain lossless audio and video data, and then transmits the lossless audio and video to the millimeter wave sending module; the millimeter wave receiving module sends the lossless audio and video data to the wireless screen transmission receiving end through millimeter waves; and after receiving the lossless audio and video data, the wireless screen transmission receiving end directly renders and plays the lossless audio and video data. The invention can solve the problems of slow transmission speed, fuzzy image quality, easy interference and the like in the prior art.
Description
technical field [0001] The present invention relates to the technical field of wireless screen transmission, in particular to a wireless screen transmission method and system. Background technique [0002] With the development of science and technology, wireless screen transfer technology has been promoted and applied, and the sending end of wireless screen transfer can wirelessly transmit audio and video data to the receiving end for playback. At present, the transmission method used by wireless screen transfer is WIFI. The sending end compresses and encodes the collected video and audio data and transmits them to the receiving end through the wifi network. The sound is rendered. [0003] The solutions of the prior art mainly have the following problems: [0004] 1. Slow transmission rate: It is difficult to guarantee the real-time performance of the pictures at the sending end and the receiving end, and the rate increase is limited; [0005] 2. Blurred picture quality: ...
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IPC IPC(8): H04N21/41H04N21/439H04N21/4402H04W76/10G06F3/14
CPCH04N21/4122H04N21/4398H04N21/440218H04W76/10G06F3/1454
Inventor管银乐
Owner深圳市前海盛雁科技有限公司