发明名称 |
Audio-video conferencing system |
摘要 |
A processor unit for a multipoint audio-video conferencing system, wherein the processor unit includes a host processor for controlling operation of the audio-video conferencing system. Controlling operation includes controlling the performance of a plurality of functions associated with servicing each of a plurality of communications connections, each of the connections being between a conferee terminal and the audio-video conferencing system. The processor unit also includes a plurality of digital signal processors, in communication with each other over a first bus and in communication with and controlled by the host processor over a second bus. Each digital signal processor includes an associated configuration element for adaptively configuring a selected digital signal processor to perform processing required by a selected one of the functions associated with servicing a selected one of the communications connections. The processing required by the conferencing functions is distributed between the plurality of digital signal processors.
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申请公布号 |
US5841763(A) |
申请公布日期 |
1998.11.24 |
申请号 |
US19950489742 |
申请日期 |
1995.06.13 |
申请人 |
MULTILINK, INC. |
发明人 |
LEONDIRES, ARTHUR P.;ALLEN, BRUCE S.;GARRISON, MARSHALL B.;BAUN, JR., PHILIP J. |
分类号 |
H04J3/00;H04M3/56;H04N7/15;(IPC1-7):H04L12/16;H04Q11/00 |
主分类号 |
H04J3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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