Wireless screen transmission method and wireless transmission screen system

A technology of wireless screen transfer and screen transfer, applied in wireless communication, electrical components, connection management, etc., can solve the problems of poor convenience, and achieve the effect of solving the cumbersome pulling wires

Inactive Publication Date: 2017-07-28
成都伟德利普信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the disadvantage of poor convenience brought by the need for video line connection in the existing conference scheme, and provide a wireless screen sharing method and a wireless screen sharing system

Method used

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  • Wireless screen transmission method and wireless transmission screen system
  • Wireless screen transmission method and wireless transmission screen system
  • Wireless screen transmission method and wireless transmission screen system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A wireless screen transfer method, such as figure 1 shown, including the following steps:

[0038] A touch control device with an operating system is used as the first end, and the first end runs the first screen transfer program, and the first screen transfer program establishes a wireless hotspot through the virtual AP of the operating system, and the name of the wireless hotspot and Password preset;

[0039] A notebook computer with an operating system is used as the second end, and the second end is connected to a USB screen transfer device that includes a second screen transfer program, and the second screen transfer program is based on the preset name and password of the wireless hotspot Operate the wireless network card of the notebook computer to connect to the wireless hotspot;

[0040] The second end establishes TCP protocol communication with the first end.

[0041] Such as figure 2 As shown, the first end is a touch screen 3 based on the windows operati...

Embodiment 2

[0049] Embodiment 2 provides a wireless screen transfer method, such as image 3 As shown, the difference between it and Embodiment 1 is that: the USB screen transmission device is equipped with a wireless network card, and the second screen transmission program operates the wireless network card connected to the wireless hotspot according to the preset name and password of the wireless hotspot. wireless hotspot.

[0050] This embodiment can enable a desktop computer or notebook computer not equipped with a wireless network card to realize wireless screen transmission, and realize annotation and manipulation of the transmission screen.

[0051] Such as Figure 4 As shown, it is a schematic diagram of the wireless screen sharing method in Embodiment 2. The U disk screen sharing device 2 is a U disk screen sharing device 2 with a network card, and correspondingly, 6 is a wireless network card in the screen sharing device.

[0052] After the U-disk screen sharer 2 with a network ...

Embodiment 3

[0054] Embodiment 3 provides a wireless screen sharing system using the wireless screen sharing method described in Embodiments 1 and 2, including the first terminal, the second terminal and a USB screen sharing device.

[0055] Preferably, the USB screen transfer device is provided with a physical button for turning on or off the screen transfer driver driving the second screen transfer program.

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PUM

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Abstract

The invention relates to the field of wireless communication, in particular to a wireless screen transmission method. The method includes the steps that a touch control device with an operating system serves as a first terminal, the first terminal operates a first screen transmission program, the first screen transmission program establishes a wireless hotspot through an operating system virtual AP, and the name and password of the wireless hotspot are set in advance; a notebook computer with the operating system serves as a second terminal, the second terminal is connected with USB screen transmission equipment containing a second screen transmission program, and according to the preset name and password of the wireless hotspot, the second screen transmission program operates a notebook computer wireless network card to be connected with the wireless hotspot; the TCP protocol communication between the second terminal and the first terminal is built. The method solves the problem that in a traditional conference screen transmission scheme, the wire arrangement is complicated and the interface compatibility is poor, and complicated manual setting process before the screen transmission is avoided. The invention further provides a wireless transmission screen system based on the wireless screen transmission method.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a wireless screen transmission method and a wireless screen transmission system. Background technique [0002] In a traditional meeting, the user takes a laptop to the conference room for a meeting. The user connects the laptop and the large-screen device through a video cable to transmit the content displayed on the laptop to the large-screen device. The video cable pull makes the meeting room confusing, and there are often situations where the video cable is not prepared or the video cable interface is inconsistent, which makes the traditional screen sharing solution poor user experience and insufficient convenience. Contents of the invention [0003] The purpose of the present invention is to overcome the disadvantage of poor convenience caused by video cable connection in the existing conference scheme, and provide a wireless screen sharing method and a wireless screen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/44H04W76/02
Inventor 奉忠
Owner 成都伟德利普信息技术有限公司
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