发明名称 |
Seamless multimedia conferencing system using an enhanced multipoint control unit |
摘要 |
Techniques are disclosed for controlling the communication of multimedia electronic signals representing audio, video, and/or data. These techniques operate in conjunction with a system including a network and a plurality of endpoint devices connected to the network. A novel MMS is coupled to the network and is equipped to utilize the network such that multimedia signals may be exchanged among a plurality of endpoint devices, thereby providing a multimedia conference. A Multi-Media Server (MMS) provides a multimedia conference independently, such that the reservation system utilized by existing multimedia conferencing system is no longer required. The conference is initiated by a multimedia endpoint that is equipped with a user interface device for encoding user input as BAS signals. The MMS is responsive to BAS DTMF commands issued by endpoint devices to implement multimedia conferences.
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申请公布号 |
US5555017(A) |
申请公布日期 |
1996.09.10 |
申请号 |
US19940272349 |
申请日期 |
1994.07.08 |
申请人 |
LUCENT TECHNOLOGIES INC. |
发明人 |
LANDANTE, DIANE G.;SKRAN, DALE L.;SNOWDON, ARTHUR R. |
分类号 |
H04L12/64;H04M3/56;H04N7/14;H04N7/15;(IPC1-7):H04M11/00 |
主分类号 |
H04L12/64 |
代理机构 |
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主权项 |
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地址 |
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