发明名称 Speakerphone establishing and using a second connection of graphics information
摘要 Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system comprising a plurality of endpoints communicating data including audio data and control data according to a communication protocol. A local conference endpoint may control or be controlled by a remote conference endpoint. Data comprising control signals may be exchanged between the local endpoint and remote endpoint via various communication protocols. In other embodiments, the present invention provides for improved bridge architecture for controlling functions of conference endpoints including controlling functions of the bridge.
申请公布号 US2005213736(A1) 申请公布日期 2005.09.29
申请号 US20050080999 申请日期 2005.03.15
申请人 POLYCOM, INC. 发明人 RODMAN JEFFREY;DRELL DAVID
分类号 H04L12/16;H04L12/28;H04L12/66;H04M3/42;H04M3/56;H04M7/00;H04Q11/00;(IPC1-7):H04M3/42 主分类号 H04L12/16
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