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Same screen method and terminal

A terminal and terminal sending technology, applied in connection management, selective content distribution, electrical components, etc., can solve problems such as poor playback effect at the receiving end, tight resources at the sending end, slow system operation, etc., to improve intelligence and user Use satisfaction, avoid the same screen freeze, and the effect of good display effect

Active Publication Date: 2020-09-25
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] First, intercept the screen of the sending end, there may be some information that the user does not want to intercept and send to the receiving end
[0008] Secondly, the resolution of the screen content transmitted to the sender depends on the screen resolution of the sender, which obviously may lead to poor playback effects at the receiver;
[0009] Third, the sender needs to take screenshots and encode the screen content, which will consume the resources of the sender, which may lead to resource shortages at the sender, slow system operation, and resulting freezes on the same screen.

Method used

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  • Same screen method and terminal

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0078] like figure 1 As shown, this embodiment provides a method with the same screen, and the method includes:

[0079] Step S110: the first terminal establishes a same-screen connection with the second terminal;

[0080] Step S120: Select at least one original data stream, and send it to the second terminal through the same-screen connection;

[0081] Wherein, the original data stream is used for output by the second terminal, so as to realize the same screen as the first terminal.

[0082] Both the first terminal and the second terminal described in this embodiment can be wired terminals or mobile terminals; both the first terminal and the second terminal can be mobile phones, tablet computers or wearable devices, etc. . In this embodiment, the same-screen method may be a wireless same-screen method, that is, the first terminal and the second terminal are both wireless devices, and the transmitted data stream is transmitted by wireless transmission.

[0083] The same-sc...

Embodiment 2

[0110] like image 3 As shown, this embodiment provides a method with the same screen, and the method includes:

[0111] Step S210: the second terminal establishes a same-screen connection with the first terminal;

[0112] Step S220: Receive at least one original data stream sent by the first terminal through the same-screen connection;

[0113] Step S230: Display the original data stream.

[0114] The same-screen method described in this embodiment may be the aforementioned wireless same-screen method, and in this embodiment may be a method applied to the receiver in the same-screen method. The first terminal is the sending end of the data stream in the same-screen process, and the second terminal is the receiving end of the data stream.

[0115] In this embodiment, the first terminal establishes a same-screen connection with the second terminal, for example, a same-screen connection established based on the WFD protocol.

[0116] In the step S220, the data stream receive...

Embodiment 3

[0130] like Figure 5 As shown, this embodiment provides a terminal, the terminal is a first terminal; the first terminal includes:

[0131] The first connection unit 110 is configured to establish a same-screen connection with the second terminal;

[0132] The first sending unit 120 is configured to select at least one original data stream and send it to the second terminal by using the same-screen connection;

[0133] Wherein, the original data stream is used for output by the second terminal, so as to realize the same screen as the first terminal.

[0134] The first connection unit 110 included in the first terminal described in this embodiment may include a communication interface, and the communication interface may include a wired interface or a wireless interface; the wireless interface may include a transceiver antenna and the like.

[0135] The hardware structure of the first sending unit 120 may also include a communication interface, a sending interface that can b...

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Abstract

Embodiments of the present invention disclose a same-screen display method and terminals. The same-screen display method comprises the steps that a first terminal and a second terminal establish a same-screen connection; and at least one original data flow is selected and is sent to the second terminal by using the same-screen connection, wherein the original data flow is used for second terminal outputting so as to display the same content as the first terminal.

Description

technical field [0001] The invention relates to the same-screen technology in the field of wireless communication, in particular to a same-screen method and a terminal. Background technique [0002] Wireless co-screening between terminals is an emerging application on mobile terminals, which pushes multimedia content on mobile terminals to remote devices for display by means of wireless networks. There are three steps involved in the same-screen realization of a video call on a smart terminal in a local area network: [0003] 1) The terminal periodically intercepts the content of the current screen; [0004] 2) The terminal encodes the intercepted screen content; [0005] 3) Transmit the encoded content to the receiving end device in the local area network through the wireless same-screen protocol. [0006] Although the above method realizes the wireless same screen between terminals, there are the following problems: [0007] First, intercept the screen of the sending e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04N21/4363H04W76/10H04N21/6437
CPCH04L65/1066H04L65/60H04N21/4363H04N21/6437H04W76/14
Inventor 刘聪骆正虎龙容
Owner CHINA MOBILE COMM GRP CO LTD
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