文章基本信息

标题：The need of compression in Teleconference system
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作者：T.Ramaprabha ; Dr.M.Mohamed Sathik
期刊名称：International Journal of Advanced Research In Computer Science and Software Engineering
印刷版ISSN：2277-6451
电子版ISSN：2277-128X
出版年度：2012
卷号：2
期号：5
出版社：S.S. Mishra
摘要：Telepresenceallow a person to feel as if they were present, to give the appearance of being present in a place other than their actual location. Telepresence requires that the users' senses be provided with stimuli as to give the feeling of being in that other location. Additionally, users may be given the ability to affect the remote location. In this case, the user's position, movements, actions, voice may be sensed,transmitted and duplicated in the remote location to bring about this effect. Theinformationmay be traveling in both directions between the user and the remote location. A popular application is found intelepresence videoconferencing, the highest possible level ofvideo telephony. Since the advent of video conferencing technology, its major obstacles have prevented wide-scale adoption. These include network bottlenecks such as insufficient bandwidth and high network latency. So we recognizes the efficient bandwidth utilization is a primary goal for its video conferencing and telepresence solutions when we compress the signals transmit through the network ,then the the field may very useful to the public in many ways, I.tn his paper I wish to illustrate the need of compression in teleconferences.
关键词：Telepresence; Teleconference; Virtual conference ;Satellite conference