Multi-terminal multimedia conference control system and implementation method

Abstract

The invention discloses a multi-terminal multimedia conference control system and an implementation method. The conference control system comprises a conference capability component subsystem and a conference flow control subsystem, wherein the conference flow control subsystem comprises a dual tone multiple frequency (DTMF) normality monitoring module, a request message routing module, a conference speech policy control module, a terminal speech making module, a speech stopping module and a terminal switching module. The multimedia conference control system realizes the functions of applied message acquiring of mobile phones, phones and web client ends, message routing, terminal switching, conference speech policy controlling, terminal speech making and speech stopping through all the functional modules of the conference flow control subsystem so as to achieve the purposes of controlling a multimedia conference and carrying out conference switching between participated communication terminals. By adopting the multimedia conference control system, the cost for using the conference control system of publics can be reduced so as to be helpful to popularize the multimedia conference service.

Description

technical field [0001] The invention relates to the application technology of multimedia communication, in particular to a multi-terminal multimedia conference control system and its realization method. Background technique [0002] With the development of computing technology and communication technology, the multimedia conference system that provides communication, discussion and collaborative work for people in different places shows great development prospects. It can be widely used in remote reports, summaries, reports, discussions, teaching, Product release, etc., can greatly save money and improve work efficiency. At present, there are already some multimedia conferencing products, but most of the functions are concentrated on the web side of the personal computer, for example: [0003] MSN multi-person voice system, based on the public network, supports multi-person voice, but does not support multi-person voice for mobile phones and fixed-line terminals. [0004] ...

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Problems solved by technology

[0006] However, the video and audio communication provided by the above products or multimedia conferencing systems all meet people's long-distance communication needs to a certain extent. Or, although some support mobile phone or fixed-line terminal t

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