Multi-screen interaction method and device

A multi-screen interaction and interactive terminal technology, applied in the computer field, can solve the problem of single interaction mode of multi-device, and achieve the effect of flexible interaction mode and improved flexibility

Active Publication Date: 2015-09-30
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a multi-screen interaction method and dev

Method used

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  • Multi-screen interaction method and device
  • Multi-screen interaction method and device

Examples

Experimental program
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Embodiment 1

[0066] figure 2 It is a flow chart of a multi-screen interaction method provided by Embodiment 1 of the present invention, specifically including the following processing steps:

[0067] Step 201, each terminal in the local area network sends a broadcast message.

[0068] In this step, after each terminal in the local area network goes online, it sends a broadcast message to other terminals in the local area network. The broadcast message carries the terminal identification and capability information of the terminal itself. The capability information indicates whether the terminal has the sharing capability and whether Having a control capability, specifically, the sharing capability of the terminal may be the capability of sharing screen images, or the capability of sharing files.

[0069] The multi-screen interaction between the first terminal and multiple second terminals in the local area network will be described in detail below as any terminal in the local area network...

Embodiment 2

[0100] Based on the same inventive concept, according to the multi-screen interaction method provided by the above-mentioned embodiments of the present invention, another embodiment of the present invention also provides a multi-screen interactive device, the schematic diagram of which is as follows image 3 shown, including:

[0101] The first sending unit 301 is configured to send a sharing message to multiple terminals in the current interactive terminal list saved by itself, and the sharing message carries the content to be shared by itself;

[0102]The first determining unit 302 is configured to, when receiving a control request sent by any terminal among the plurality of terminals, determine whether there is currently a terminal that controls itself, and the control request is used to request to control itself;

[0103] The second sending unit 303 is configured to send a first control failure response to the terminal that sends the control request if there is currently a...

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Abstract

Disclosed are a multi-screen interaction method and device. The method comprises: sending, by a first terminal, a sharing message to a plurality of second terminals in a current interactive terminal list which is saved thereby, the sharing message carrying the content that the first terminal will share; when a control request sent by any one of the plurality of second terminals is received, determining whether a terminal which controls the first terminal exists currently, the control request being used for requesting to control the first terminal; if the terminal which controls the first terminal exists currently, sending a first control failure response to the second terminal which sends the control request; and if the terminal which controls the first terminal does not exist currently, sending a first control success response to the second terminal which sends the control request. By means of the solution provided in the embodiments of the present invention, the flexibility of interaction between terminals is improved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a multi-screen interaction method and device. Background technique [0002] In scenarios such as multi-person conferences and education, it is necessary to share the content displayed on the screen of one terminal device with other multiple terminal devices. Based on this requirement, multi-screen interactive technology has been gradually developed. Multi-screen interactive technology refers to the transmission of digital multimedia content between different terminal devices through wireless network connection. It can synchronize the display content on different screens and control other terminal devices through one terminal device. . [0003] At present, the existing multi-screen interaction method is mainly to use one of the multiple terminal devices as the master device, and the other devices as slave devices, and establish corresponding synchronization channels bet...

Claims

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Application Information

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IPC IPC(8): H04L12/18H04L12/28H04L29/08
CPCH04L12/1868G06F3/1454
Inventor 刘聪
Owner CHINA MOBILE COMM GRP CO LTD
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