Method, equipment and system of media negotiation of multithread meeting

A media negotiation and media technology, applied in the field of network communication

Active Publication Date: 2012-12-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiment of the present invention provides a method, device and system for negotiating the content of a multi-stream conference to solve the problems caused by role-based definition in the prior art

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  • Method, equipment and system of media negotiation of multithread meeting
  • Method, equipment and system of media negotiation of multithread meeting
  • Method, equipment and system of media negotiation of multithread meeting

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Embodiment Construction

[0116] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0117] The embodiment of the present invention can be applied to a multimedia conference system with multi-stream sending and receiving capabilities, including a converged conference system based on an IP multimedia subsystem (Internet Protocol Multimedia Subsystem, IMS) architecture, and other IP-based multimedia conference systems. figure 1...

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Abstract

The invention provides a method, equipment and system of media negotiation of a multithreading meeting. The method comprises the following steps: sending a media declaring message, wherein the media declaring message has the information of two media data objects, and at least one information is the meeting place real-time picture including media view information; receiving a media selecting message, wherein the media selecting message has the information of the media data object selected via a second media entity; determining corresponding media data object based on the information of the media data object selected via the second media entity; and establishing a media transmission channel to the second media entity, so as to transmit the corresponding media data object to the second media entity through the media transmission channel. With the adoption of the method, the equipment and the system, more media data flows can be displayed; the accuracy and information content of the media data flow can be improved.

Description

technical field [0001] The invention relates to network communication technology, in particular to a media negotiation method, device and system for a multi-stream conference. Background technique [0002] With the development of video conferencing field, the user meeting place has developed from one camera, one moving video, and one moving image display to multiple cameras, multiple moving videos, and multiple moving image displays. The cameras, multi-channel active videos, and multi-channel active image displays are associated through physical or logical relationships. For example, site A is a three-screen site, site B is a two-screen site, site C is a single-screen site, and site A’s The camera-1 can capture the image of the participant at the position-1 in the venue A, and display it on the screen-1 in the venue A, the venue B, or the venue C. [0003] In order to realize the negotiation and selection of media in the conference, some roles are defined in the existing st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/15H04L29/06
CPCH04N7/15H04L65/00H04M3/567H04L65/1069H04L29/06H04L65/1104H04L65/403
Inventor 杨玮玮魏海涛任军刚肖晶
Owner HUAWEI TECH CO LTD
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