发明名称 |
Electronic apparatus having microphones with controllable front-side gain and rear-side gain |
摘要 |
An electronic apparatus is provided that has a rear-side and a front-side, a first microphone that generates a first signal, and a second microphone that generates a second signal. An automated balance controller generates a balancing signal based on an imaging signal. A processor processes the first and second signals to generate at least one beamformed audio signal, where an audio level difference between a front-side gain and a rear-side gain of the beamformed audio signal is controlled during processing based on the balancing signal. |
申请公布号 |
US8300845(B2) |
申请公布日期 |
2012.10.30 |
申请号 |
US20100822081 |
申请日期 |
2010.06.23 |
申请人 |
ZUREK ROBERT;BASTYR KEVIN;CLARK JOEL;IVANOV PLAMEN;MOTOROLA MOBILITY LLC |
发明人 |
ZUREK ROBERT;BASTYR KEVIN;CLARK JOEL;IVANOV PLAMEN |
分类号 |
H04R3/00;H03B1/00;H04R1/02;H04R5/02;H04R9/06 |
主分类号 |
H04R3/00 |
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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