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Wireless screen transmission method, equipment and system

A technology of wireless screen transmission and wireless transmission, which is applied to the parts of TV system, TV, and color TV, etc. It can solve the problem of occupying the CPU resources of the user's computer and achieve the effect of convenient use

Inactive Publication Date: 2019-02-22
HUZHOU ZAAG ELECTRIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When realizing the wireless screen transfer function, most of the existing technologies use a USB one-button wireless screen transfer solution. This solution needs to install a driver for the user's computer, which will occupy a large amount of CPU resources of the user's computer.

Method used

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  • Wireless screen transmission method, equipment and system
  • Wireless screen transmission method, equipment and system
  • Wireless screen transmission method, equipment and system

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Embodiment Construction

[0051] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other accompanying drawings based on these drawings and obtain other implementations.

[0052] In order to make the drawing concise, each drawing only schematically shows the parts related to the present invention, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically shown, or only one of them is marked. Herein, "a" not only means "only one", but also means "more than one".

[0053] Such as f...

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Abstract

The invention provides a wireless screen transmission method, equipment and system. The method comprises the following steps: step S1, parsing a control operation of a user by the wireless screen transmission equipment, and generating a control instruction corresponding to the operation; step S2, acquiring audio and video information by an HDMI interface of the wireless screen transmission equipment from a terminal; and step S3, transmitting the audio and video information and / or the control instruction to a display end wirelessly by the wireless screen transmission equipment, so as to enablethe display side to display corresponding contents, and control the currently displayed contents. According to the wireless screen transmission method provided by the invention, when a wireless screentransmission function is achieved, a driver does not need to be installed for a user terminal, which reduces the workflow, reduces the time for waiting for installing the driver, realizes plug and play, and is more convenient when using a wireless screen transmission technology.

Description

technical field [0001] The invention relates to the application field of display control, in particular to a wireless screen transmission method, device and system. Background technique [0002] Screen transfer is also called screen projection, and this feature has attracted more and more attention from technology companies. Screen transmission technology allows users to project or transmit the content on the screen of laptops, smartphones / tablets and other devices to peripheral screens that support this function, so as to realize multi-screen sharing, such as the early projection screen, and the touch-integrated screen in recent years machine etc. With the development of wireless technology, wireless screen transmission is more and more popular. Wireless screen sharing refers to the technology of displaying the screen of a mobile phone or computer on a TV or a conference machine by using a local area network. [0003] In work or study, we often apply wireless screen tran...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/765H04N21/41H04N21/4363
CPCH04N5/765H04N21/4122H04N21/43635H04N21/43637
Inventor 高云霄李金鹏陈结兵齐洋陈诚汤小波
Owner HUZHOU ZAAG ELECTRIC TECH
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