<p>An ear sensor apparatus includes a microphone positionable with respect to an ear canal to detect sound signals from the ear canal and to generate a corresponding output signal. The apparatus may include a seal for substantially blocking ambient sound signals from reaching the microphone and an interface to convey the output signal to a remote speech recognition apparatus. The output signal may be normalized so that the normalized output signal is more representative of speech from a user's mouth than speech detected from the user's ear.</p>
申请公布号
WO2007147049(A2)
申请公布日期
2007.12.21
申请号
WO2007US71209
申请日期
2007.06.14
申请人
THINK-A-MOVE, LTD.;NGIA, LESTER S.H.;VLACH, CHRISTOPHER F.;NEMIROVSKI, GUERMAN G.
发明人
NGIA, LESTER S.H.;VLACH, CHRISTOPHER F.;NEMIROVSKI, GUERMAN G.