多点视频会议中终端申请发言等附加功能的实现  

Implementation of additional function for dients to apply speaking during multi-point video conference

作　　者：龙艳[1] 朱志祥[1] 

机构地区：[1]西安邮电学院通信技术研究所,陕西西安710061

出　　处：《西安邮电学院学报》2006年第3期50-53,共4页Journal of Xi'an Institute of Posts and Telecommunications

摘　　要：在目前多点视频会议当中,终端用户的权限往往都很有限,对会议过程的控制能力比较弱,本文就针对这类问题提出了一种终端附加控制功能-终端主动申请发言的方法。该方法利用终端的远端摄像机控制能力实现终端申请发言和申请主席等功能,方法操作简单、实用,具有很好的推广价值。At present, the authority for client is usually very limited in multi- point video conference, and the controlling and manipulating capabilities in one video conference are little. This paper presents a seheme to realize the additional function for the user to apply speaking initiatively. This scheme is based upon the capability of Far End Camera Control（FECC）. It can be operated easily, and has good spread value.

关 键 词：H.323远端摄像机控制 多点控制单元 视频会议 申请发言 自主控制 

分 类 号：TN948.63[电子电信—信号与信息处理]