Video interaction and control method and device

A video interaction and video technology, applied in the field of communication, can solve the problem of inability to perform multi-person video interaction, and achieve the effect of increasing the number, flexible methods, and reducing equipment costs.

Active Publication Date: 2016-07-13
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] To sum up, in the video interaction scheme of video conferencing in the prior art, the participants in the video interaction are fixed and the number of supported participants is small. The WebRTC solution can only support point-to-point video conversations, and cannot perform multi-person video interaction.

Method used

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  • Video interaction and control method and device
  • Video interaction and control method and device

Examples

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Embodiment Construction

[0054] The specific implementation of a video interaction and control method and device provided by the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0055] It should be noted that, preferably, the master client and the slave client mentioned in the embodiment of the present invention can be clients based on the WebRTC engine, or dedicated clients, which are connected to the interactive server by means of the websocket protocol ; It can also be a browser conforming to the WebRTC standard, which is connected to the interactive server by means of User Datagram Protocol (UserDatagramProtocol, UDP) or Transmission Control Protocol (TransferControlProtocol, TCP).

[0056] On the network side, a video interaction control method provided by an embodiment of the present invention, such as figure 1 As shown, the method includes:

[0057] Step 102, after the interaction server accesses the master client and at le...

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PUM

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Abstract

The invention discloses a video interaction and control method and device, so as to meet the demands of a multi-person video interaction scene, achieve multi-person video interaction, increase the number of interaction clients which carry out video interaction with a main client, and reduce the equipment cost. The method comprises the steps: determining at least one interaction client, which currently carries out video interaction with the main client, from the slave clients after the main client and at least one slave client are connected to an interaction server; enabling the interaction server to receive the video information of the main client and the interaction client; enabling the interaction server to process the video information of the main client and the interaction client, generating a mixed-screen video information, and transmitting the mixed-screen video information to the main client and the interaction client.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a video interaction and control method and device. Background technique [0002] Web real-time communication (WebReal-TimeCommunication, WebRTC) is a technology that supports web browsers for real-time voice or video conversations. WebRTC is a browser point-to-point call technology initiated by Google and supported by many companies. Currently, Google Chrome (chrome), Firefox browser (firefox), and Opra browser (opra) all support WebRTC point-to-point call. WebRTC technology allows developers to implement a video call between two browsers by writing a simple programming description language (Javascript) program without paying attention to the digital signal processing process of multimedia. WebRTC first establishes a real-time communication end-to-end connection (RTCPeerConnection) channel between two browsers, and then transmits audio and video data or other data...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/15H04N21/4788
Inventor 黄晓伟温建伟
Owner CHINA MOBILE COMM GRP CO LTD
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