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 a proximity sensor 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 |
US2013021503(A1) |
申请公布日期 |
2013.01.24 |
申请号 |
US201213626551 |
申请日期 |
2012.09.25 |
申请人 |
MOTOROLA MOBILITY LLC;MOTOROLA MOBILITY LLC |
发明人 |
ZUREK ROBERT A.;BASTYR KEVIN J.;CLARK JOEL A.;IVANOV PLAMEN A. |
分类号 |
H04R3/00;H04N5/225;H04N5/232 |
主分类号 |
H04R3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|