Connection method for wireless screen sharing device, wireless screen sharing device and display device

A technology of wireless screen transmission and connection method, applied in the field of electronics, can solve problems such as inconvenience of operation, and achieve the effect of preventing misconnection and simplifying pairing operation.

Active Publication Date: 2020-05-12
GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the addition of smart phones, the screen transmission interactive system can collect the screen on the mobile phone through a special screen transmission APP (Application, software). At the same time, it also brings an unavoidable problem: when the mobile phone user has connected to the wireless hotspot of the interactive display device, it will automatically remember the SSID (Service Set Identifier, service set identifier) ​​and password of the hotspot. The wireless hotspot SSID and password are fixed, so that the mobile phone will automatically connect to the wireless hotspot of the interactive display device when entering the range of the hotspot next time, no matter whether it needs to connect or not
The disadvantage is that after the password is updated, the device needs to be re-paired, which makes the operation inconvenient, and it cannot effectively prevent the misconnection of other devices without re-pairing the device.

Method used

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  • Connection method for wireless screen sharing device, wireless screen sharing device and display device
  • Connection method for wireless screen sharing device, wireless screen sharing device and display device
  • Connection method for wireless screen sharing device, wireless screen sharing device and display device

Examples

Experimental program
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Effect test

Embodiment 1

[0030] figure 1 It is a schematic flowchart of a connection method for a wireless screen sharing device provided by Embodiment 1 of the present invention. This method is applicable to the situation of wireless connection, and the method can be executed by a wireless screen sharing connection device, which can be composed of hardware and / or software, and can generally be integrated into wireless screen sharing equipment and all terminals that include screen sharing functions . Specifically include the following:

[0031] S110. Search and acquire the wireless hotspot name of the target display device according to the preset field, where the wireless hotspot name includes a preset field and a coding field.

[0032] Wherein, the preset field may be an identification field of the wireless hotspot, which is set along with the display device leaving the factory. Therefore, the preset field may be fixed for the same target display device or the same type of display device. Specific...

Embodiment 2

[0042] figure 2It is a schematic flowchart of a connection method for a wireless screen sharing device provided by Embodiment 2 of the present invention. This embodiment is optimized on the basis of the above embodiments, and provides a preferred connection method for wireless screen sharing devices. Specifically, searching and obtaining the wireless hotspot name of the target display device according to the preset fields includes: searching within the connection range The name of the wireless hotspot in ; get the name of the wireless hotspot containing the preset field.

[0043] S210. Search for the names of wireless hotspots within the connection range.

[0044] Specifically, the connection range is related to the receiving range of the terminal and the sending range of the wireless hotspot of the target display device. When searching for wireless hotspots, there may be multiple wireless hotspot names within the connection range, and at this time, they can be arranged acc...

Embodiment 3

[0052] image 3 It is a schematic flowchart of a connection method for a wireless screen sharing device provided by Embodiment 3 of the present invention. This embodiment is optimized on the basis of the above-mentioned embodiments, and provides a preferred connection method for wireless screen transmission devices. Specifically, the wireless hotspot login password of the target display device is further optimized according to the coding field of the wireless hotspot as follows: Including: obtaining the encoding field in the name of the wireless hotspot, the encoding field is the field obtained by encoding the wireless hotspot login password according to the preset encoding method; decoding the encoded field according to the decoding method corresponding to the preset encoding method, and confirming the decoding The field for the target displays the Wi-Fi hotspot login password of the device.

[0053] S310. Search and acquire the wireless hotspot name of the target display de...

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PUM

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Abstract

Disclosed in the embodiments of the present invention are a connection method for use in a wireless screen transmission device, a wireless screen transmission device, and a display device. The method comprises: on the basis of a preset field, searching for and acquiring a wireless hotspot name of a target display device, the wireless hotspot name comprising the preset field and a coding field; on the basis of the coding field of the wireless hotspot, determining the wireless hotspot login of the target display device; and, on the basis of the wireless hotspot name and the wireless hotspot login password, establishing a wireless connection with the target display device. The technical solution of the present invention can simplify the parent operation, and prevent misconnection by another device.

Description

technical field [0001] Embodiments of the present invention relate to electronic technology, and in particular to a connection method for a wireless screen sharing device, a wireless screen sharing device, and a display device. Background technique [0002] With the continuous development of electronic technology, wireless screen transmission equipment and its interactive display equipment are widely used in teaching, conferences and other activities. Its main function is to display the content displayed on the computer screen to the screen of the interactive display Other users watch. With the addition of smart phones, the screen transmission interactive system can collect the screen on the mobile phone through a special screen transmission APP (Application, software). At the same time, it also brings an unavoidable problem: when the mobile phone user has connected to the wireless hotspot of the interactive display device, it will automatically remember the SSID (Service S...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W76/11H04L29/08H04N21/4363H04N21/643
CPCH04L67/141H04N21/43637H04N21/643H04W76/11
Inventor 魏洋洋黄凌
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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