发明名称 |
Am Kopf angebrachtes Audioeingabesystem mit mehreren Sensoren |
摘要 |
The present invention combines a conventional audio microphone with an additional speech sensor that provides a speech sensor signal based on an input. The speech sensor signal is generated based on an action undertaken by a speaker during speech, such as facial movement, bone vibration, throat vibration, throat impedance changes, etc. A speech detector component receives an input from the speech sensor and outputs a speech detection signal indicative of whether a user is speaking. The speech detector generates the speech detection signal based on the microphone signal and the speech sensor signal. <IMAGE> |
申请公布号 |
DE602004027687(D1) |
申请公布日期 |
2010.07.29 |
申请号 |
DE20046027687T |
申请日期 |
2004.07.09 |
申请人 |
MICROSOFT CORP. |
发明人 |
HUANG, XUEDONG D.;LIU, ZICHENG;ZHANG, ZHENGYOU;SINCLAIR, MICHAEL J.;ACERO, ALEJANDRO |
分类号 |
G10L15/24;G10L11/02;G10L13/00;G10L15/04;G10L15/20;G10L15/28;H04R1/00;H04R1/10;H04R1/14;H04R25/00 |
主分类号 |
G10L15/24 |
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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