发明名称 |
Intelligent acoustic systems peripheral |
摘要 |
In an embodiment of the invention, a speaker/microphone peripheral includes a digital-signal-processor (DSP) based acoustic echo canceler and supports a plurality of modes of operation. One mode is a video/telecommunications mode. In this mode, when headphones are inserted or removed, the acoustic echo canceler is reset.
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申请公布号 |
US5838786(A) |
申请公布日期 |
1998.11.17 |
申请号 |
US19960726436 |
申请日期 |
1996.10.04 |
申请人 |
LUCENT TECHNOLOGIES, INC. |
发明人 |
BROWN, DAVID A.;MICHEL, ALAN DEAN;WEISE, WAYNE ALLEN;WEST, JAMES EDWARD |
分类号 |
H04M1/60;H04M9/08;(IPC1-7):H04M1/00;H04M3/00 |
主分类号 |
H04M1/60 |
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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