电视会议系统

H.323电视会议系统中QoS技术的研究

Research of QoS in Video Conference System Based on H.323 Protocol

H.323电视会议系统终端的实现

Study on the Implementation of H.323 Video Conference System Terminal

利用IP网络实现多媒体电视会议系统的研究

Study of Using IP Network to Realize the Multiple-medium TV Meeting System

H.323建议在多点电视会议系统中的应用

Suggestion : Application of H.323 in Videoconferencing System

并结合实际，着重讨论了ISDN与电视会议系统、ISDN与Internet的接入等当今ISDN应用最广泛的业务。

Furthermore , we discuss the ISDN and the Video Conferencing , ISDN and Internet Access and the main application in N ISDN now .

N－ISDN承载的多媒体业务，不单作为因特网接入，提供WWW服务，而且现在也广泛地用于桌面电视会议系统、图象、音乐服务系统。

N-ISDN multimedia service can not only offer www service as Internet access but also be used in desktop videoconferencing systems , and image and musical service systems .

基于FDDI的电视会议系统

Video conferencing system based upon FDDI

介绍基于IP的H.323电视会议系统的组成、结构特点、组织流程、技术原理、质量保障及其发展方向。

The paper introduces the H.323 video conference system based on IP which includes constitution , architecture character , organization flow , technique principle , quality ensuring , and the future development .

宁德电业局电视会议系统建设方案比较

Comparison of Construction Schemes of Video-Conference System of Electric Power Bureau

高清晰电视会议系统中视音频信号的特点

Characteristic of video and audio signal in HD videoconference system

电视会议系统中消回声处理的算法研究

Research on Algorithm of echo cancellation within video conference system

使用网关呼叫电话和电视会议系统

Use a gateway to call telephones and videoconferencing systems

一个以太网多媒体电视会议系统的实现

The Implementation of a Video Conferencing System on Ethernet

主要介绍了基于宽带图象通信网的湖南省－地多媒体电视会议系统。

This paper describes Hunan district-country multimedia video conference system based on HFC .

电视会议系统组成方法的研究

The Study of Component Method for Videoconference Technology

电视会议系统是计算机支持的协同工作的一种典型的应用。

TV conference is a typical CSCW application .

电视会议系统与现代通信技术

Video Conferencing System and Modern Communi-cation Technology

电视会议系统的图象数据采集

Image data acquisition in video conferencing system

电视会议系统的应用分析

Application and research of teleconference system

基于宽带图象通信网的电视会议系统

Video Conference System Based on HFC

文中所阐述的算法已在电视会议系统中实时实现了软件的消回声处理。

The algorithm discussed in the paper has realized echo cancellation with software in real time within our video conference system .

本文分析了电视会议系统中声音传输产生的回声的特点、消回声的方法及其关键技术。

This paper analyzes the performance of echo produced during audio transmission , the method of echo cancellation and its key technique .

很高兴能够迎来今晚的五个嘉宾，其中的三位在现场，另外两位在场外，他们会通过电视会议系统和我们对话。

And we are pleased to have tonight five speakers , three right here , and two in remote locations , through a video conferencing facility .

在基于PDDI的电视会议系统基础上，实现了一个基于以太网的电视会议系统，取得了良好的效果。

Based on a video conferencing system implemented on FDDI , a video conferencing system on Ethernet has been implemented and satisfactory result has been achieved .

消回声的处理是长话通信中的一个关键技术，也是电视会议系统中必须解决的一个重要问题。

Echo Cancellation is a key technique in the long-distance communication , and also an important problem which has to be resolved in the video conference system .

在未来的三至五年内，经过最早建设的单位的经验积累，高清电视会议系统建设将进入一个快速发展的时期。

In the next three to five years after building the first units of accumulated experience , high-definition video conferencing system will enter a period of rapid development .

他说，大型深水装备是我们流动的国土，是战略利器。当时他的听众除了通过电视会议系统连线的平台工人以外，还有一群聚集在北京市中心富丽堂皇的中海油总部的人士。

' Large-scale deep-water rigs are our mobile national territory and a strategic weapon , ' he told a crowd gathered at Cnooc 's glittering headquarters in central Beijing as well as rig workers by videoconference .

宁夏电力电视会议系统，对上级与国家电力公司和西北公司连接，对下级与公司所属各分会场构成宁夏电力电视会议系统。

Ningxia electric video meeting system , the top connected with the assembly rooms of state power grid corporation and northwest company , the lower lever with affiliated branch meeting places , forms Ningxia electric video meeting system .

为了从根本上解决上述问题，降低电视会议系统对传输通道的过高要求，从8020终端软件入手解决了这一难题，使得宁夏电力电视会议系统不再受绿屏困扰。

In order to solve the problem completely , starts with 8020 terminal software to reduce the overabundant demand of the system for transmitting channel , thus Ningxia electric video meeting system won 't be disturbed by green screen .

桌面电视会议H.324系统

Desktop Videoconference H.324 System