首页>
外国专利>
Multipoint teleconference system employing H. 221 frames
Multipoint teleconference system employing H. 221 frames
展开▼
机译:采用H.221帧的多点电话会议系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
A multipoint teleconference system dispensing with an MCU, in which terminals are connected into a loop configuration through an ISDN in such a way that each terminal is coupled with each of the adjacent terminals by a single B channel. Thus, a communication frame is revolved through a looped communication channel. Each terminal enters control information for controlling a multipoint teleconference, into a predetermined area within the communication frame, and it relays the resulting communication frame to the next terminal.
展开▼