Screen projection connection device and method

A projection connection and screen technology, which is applied in the communication field, can solve the problems of affecting the connection speed of screen projection, affecting the user experience, and cumbersome operation process, so as to achieve the effects of enriching initiation methods, improving user experience, and simplifying the operation process

Inactive Publication Date: 2017-02-01
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The entire operation process is cumbersome, requiring the user to manually search and select, and the process of scanning and searching for the screen projection device at the sending end is usually time-consuming, which seriously affects the connection speed of the screen projection and greatly affects the user experience

Method used

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  • Screen projection connection device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Such as image 3 As shown, the screen projection connection method of the first embodiment of the present invention is proposed, and the method includes the following steps:

[0068] S101. The receiving end generates a two-dimensional code including a screen projection connection address of the local machine.

[0069] When screen projection is based on WFD technology, the screen projection connection address is the MAC address of WIFI P2P. When the screen projection is performed based on other technologies, other connection addresses may also be used, which is not limited in the present invention.

[0070] Optionally, during specific implementation, the receiving end starts the screen projection application, selects it as the receiving end (such as clicking the button or pattern of "receive data"), and the receiving end automatically obtains the screen projection connection address of the machine, and according to the screen projection connection address Generate a QR...

no. 2 example

[0082] Such as Figure 4 As shown, the second embodiment of the screen projection connection method of the second embodiment of the present invention is proposed, and the method includes the following steps:

[0083] S201. The receiving end generates a two-dimensional code including a screen projection connection address of the local machine.

[0084] S202. The sending end scans the two-dimensional code generated by the receiving end, and parses out the screen projection connection address of the receiving end contained in the two-dimensional code.

[0085] S203. The sending end executes the initialization work of screen projection.

[0086] S204. The sending end initiates a screen projection connection request to the receiving end through the screen projection connection address.

[0087] S205. The receiving end accepts the connection request from the sending end, and establishes a screen projection connection with the sending end.

[0088] The difference between this embo...

Embodiment 3

[0091] Such as Figure 5 As shown, the screen projection connection method of the third embodiment of the present invention is proposed. This embodiment is applied to the sending end, and the method includes the following steps:

[0092] S11. The sending end scans the two-dimensional code generated by the receiving end, and parses out the screen projection connection address of the receiving end contained in the two-dimensional code.

[0093] In this step S11, the sending end can scan the QR code through the camera, or can scan and recognize the QR code by long pressing and recognizing.

[0094] For example, the sending end starts the camera, scans the QR code generated by the sending end, analyzes the information of the QR code, and obtains the screen projection connection address, such as the MAC address of WIFI P2P.

[0095] For another example, the sending end obtains the QR code sent or published by the receiving end, and displays the QR code. When the user presses and h...

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Abstract

The invention discloses a screen projection connection device and method. The screen projection connection device comprises a parsing module for scanning a two-dimensional code generated by a receiving end and parsing out a screen projection connection address of the receiving end contained in the two-dimensional code, as well as a connecting module for initiating a screen projection connection request to the receiving end through the screen projection connection address to establish a screen projection connection with the receiving end. The screen projection connection device provided by the invention can obtain the screen projection connection address of the receiving end by scanning the two-dimensional code generated by the receiving end, so as to quickly initiate the screen projection connection to the receiving end through the address, eliminate cumbersome processes that a transmitting end searches for screen projection devices through WIFI scanning and a user selects a target screen projection device from many screen projection devices, save scanning and searching time, simplify operation processes, increase the screen projection connection speed, enrich an initiation mode of the screen projection connection, and improve user experience.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a screen projection connection device and method. Background technique [0002] Wireless Fidelity Display (WiFi Display, WFD) technology is a technology that enables a sending end such as a smartphone or a notebook to be wirelessly connected to a receiving end such as a TV or a monitor. In the process of screen projection through WFD, the sending end continuously sends the screen image of the machine as projection data to the receiving end, and the receiving end also continuously receives the projection data, and reproduces the screen image of the sending end on the screen of the machine . [0003] In the existing screen projection technology, when establishing a screen projection connection, the user first needs to manually set the receiving end and the sending end. The terminal scans and searches for screen projection devices through Wireless-Fidelity (WIFI), and displa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14H04W76/02
CPCG06F3/1454H04W76/14
Inventor 张泳发
Owner NUBIA TECHNOLOGY CO LTD
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