Wireless screen projection method and wireless router

A wireless router and wireless technology, applied in wireless communication, instruments, electrical digital data processing, etc., can solve problems such as incompatibility of wireless projection screens, achieve good experience and solve wireless interference effects

Inactive Publication Date: 2018-08-14
SHANGHAI KANGFEI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the present invention is to provide a wireless screen projection method and a wireless router, to solve the technical problem of wireless screen projection incompatibility in the prior art, and to bring better experience to users

Method used

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  • Wireless screen projection method and wireless router
  • Wireless screen projection method and wireless router
  • Wireless screen projection method and wireless router

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Embodiment Construction

[0048] 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.

[0049] 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".

[0050] Before int...

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Abstract

The invention discloses a wireless screen projection method, which comprises the following steps that: a wireless router obtains screen projection request information sent from a mobile terminal; thewireless router generates and broadcasts a first exploration request frame and a second exploration request frame to display equipment in the wireless network according to the screen projection request information, wherein the first exploration request frame corresponds to the screen projection protocol of a first system, and the second exploration request frame corresponds to the screen projection protocol of a second system; the display equipment in the wireless network receives the first exploration request frame or the second exploration request frame according to own supported screen projection protocol, and feeds back the corresponding response information to the wireless router; and the wireless router establishes a screen projection data channel with the display equipment accordingto the response information, and sends the screen projection response information to the mobile terminal, wherein the mobile terminal establishes a data channel according to the screen projection response information and the display equipment and finishes screen projection, and the technical problem that the wireless screen projection is incompatible is solved.

Description

technical field [0001] The invention belongs to the technical field of wireless routers, in particular to a wireless screen projection method and a wireless router. Background technique [0002] In the prior art, the mobile phone wireless projection technology mainly includes the Airplay technology based on the IOS system and the Wi-Fi Display technology based on the Android (Android) system. However, the wireless projection technology in the prior art has the following disadvantages: the first is that the protocol compatibility is not good, the mobile phone of the Android system can only cast the screen to the TV of the Android system correspondingly, and the mobile phone of the IOS system can only project the screen to the TV that supports AirPlay Second, the wireless interference is serious. Wi-Fi Display can only use 2.4G wireless for wireless projection, which affects the wireless transmission and reception of other 2.4G devices. [0003] Therefore, how to solve the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14H04W76/10H04W88/08
CPCH04W76/10H04W88/08G06F3/1454
Inventor 阮敏
Owner SHANGHAI KANGFEI INFORMATION TECH CO LTD
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