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Wireless direct connection method and device

A technology of wireless direct connection and connection method, which is applied in the field of wireless transmission, can solve the problem of low connection efficiency of Miracast, and achieve the effect of improving connection efficiency and reducing scanning time

Active Publication Date: 2019-03-12
SHENZHEN TCL DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a wireless direct connection method and device, aiming to solve the problem of low efficiency of Miracast connection

Method used

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  • Wireless direct connection method and device

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Embodiment Construction

[0056] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0057] Based on the above problems, the present invention provides a wireless direct connection method.

[0058] refer to figure 1 , figure 1 It is a schematic flowchart of the first embodiment of the wireless direct connection method of the present invention.

[0059] In this embodiment, the wireless direct connection method includes:

[0060] Step S10, when the first terminal enters the wireless direct connection mode, obtain the channel number corresponding to the channel with the least interference in the current wireless network;

[0061]In this embodiment, Miracast event monitoring is registered in the first terminal for monitoring events such as opening and closing of the Miracast application, device connection and terminal. When the first terminal receives a request to turn on the Miracast application swit...

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Abstract

The invention discloses a method of establishing a wireless direct connection. The method comprises: when a wireless direction connection mode is entered, obtaining, by a first terminal, a channel number corresponding to a channel having minimum interference in a present wireless network; generating, by the first terminal, according to the channel number, a pattern code to be scanned by a second terminal for obtaining the channel number; and upon receiving a direction connection request transmitted from the second terminal, establishing, by the first terminal, according to the channel number, a wireless direction connection to the second terminal. The invention also discloses a wireless direction connection device. The invention can be implemented to determine a channel number for performing a Miracast connection by a terminal by scanning a pattern code, increasing connection efficiency of a Miracast application.

Description

technical field [0001] The present invention relates to the technical field of wireless transmission, in particular to a wireless direct connection method and device. Background technique [0002] With the rapid development of wireless transmission technology, especially the rise of short-distance wireless transmission-Wi-Fi, it has undoubtedly brought great convenience to people's daily life. For example, people can browse the web and watch videos through Wi-Fi. Wait. Therefore, a wireless direct connection application based on Wi-Fi Direct emerges at the historic moment, for example, Miracast. The Miracast application can project the content on one terminal screen to another terminal screen through wireless network, so as to meet people's requirements in terms of entertainment needs and product experience. [0003] The current Miracast application connection method includes: detecting whether two terminals are connected to the same wireless network, if both terminals are...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W76/14
CPCH04W76/10
Inventor 简妹湘赵家宇
Owner SHENZHEN TCL DIGITAL TECH CO LTD