G - Physics – 10 – L
Patent
G - Physics
10
L
G10L 11/02 (2006.01) G10L 15/20 (2006.01) G10L 15/24 (2006.01) H04R 1/08 (2006.01) H04R 1/10 (2006.01) H04R 1/14 (2006.01) H04R 25/00 (2006.01)
Patent
CA 2473195
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.
Acero Alejandro
Huang Xuedong D.
Liu Zicheng
Sinclair Michael J.
Zhang Zhengyou
Microsoft Corporation
Smart & Biggar
LandOfFree
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