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1. 发明授权

US08004556B2 Conference link between a speakerphone and a video conference unit 有权
标题翻译：免提电话和视频会议单元之间的会议链接
公开(公告)号：US08004556B2
公开(公告)日：2011-08-23
申请号：US12040718
申请日：2008-02-29
申请人： Jeffrey Rodman , David Drell , Rick A Vander Kam , Martin G Sexton , Don Binford , Alain Nimri , Jeff Ratcliff , Carolyn Kilday , Michael J. Hess
发明人： Jeffrey Rodman , David Drell , Rick A Vander Kam , Martin G Sexton , Don Binford , Alain Nimri , Jeff Ratcliff , Carolyn Kilday , Michael J. Hess
IPC分类号： H04N7/14
CPC分类号： H04B1/40 , H04M1/6033 , H04M1/6041 , H04N7/15
摘要： A conference link between devices in teleconference system at one site is disclosed. The linked devices include video conference units, speakerphones or stand-alone loudspeakers. Audio data can be transmitted through the conference link between devices. Audio data processing can be performed in either a video conference unit or a speakerphone. The microphones and loudspeakers in the video conference unit may be eliminated. The microphones and loudspeakers in the speakerphone are used. Other data, for example directories of dialing information, may also be transmitted through the conference link and the data processing may be allocated among processors in devices connected by conference links. The conference link may be wired or wireless, analog or digital. The devices may be linked by conference link in parallel or series. A dialing program can adapt the dialing stream with the locations of the near end site and the dialed far end site. The dialing program can automatically select a mutually supported network or protocol to establish a connection between two sites.
摘要翻译：披露了一个电话会议系统中的设备之间的会议连接。链接的设备包括视频会议单元，扬声器电话或独立扬声器。音频数据可以通过设备之间的会议链路传输。音频数据处理可以在视频会议单元或扬声器电话中执行。可以消除视频会议单元中的麦克风和扬声器。使用扬声器中的麦克风和扬声器。其他数据，例如拨号信息的目录也可以通过会议链路传输，并且可以在通过会议链路连接的设备中的处理器之间分配数据处理。会议连接可以是有线或无线，模拟或数字。设备可以通过会议链路并行或串联连接。拨号程序可以使拨号流与近端站点和拨号远端站点的位置相适应。拨号程序可以自动选择相互支持的网络或协议来建立两个站点之间的连接。

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