| 发明名称 |
DIRECTIONAL CONTROL OF A VEHICLE MICROPHONE |
| 摘要 |
A hands-free audio system for a vehicle and method of using the system is described. The method includes controlling the directionality of a vehicle microphone. The steps of the method may include: (a) receiving a sensor value from at least one of a vehicle seat position sensor, a vehicle seat orientation sensor, or a vehicle mirror orientation sensor; (b) based on the received sensor value(s) of step (a), determining an origin of a vehicle user's speech; and (c) controlling the microphone sensitivity directionality based on the determined origin. |
| 申请公布号 |
US2015350758(A1) |
申请公布日期 |
2015.12.03 |
| 申请号 |
US201414294726 |
申请日期 |
2014.06.03 |
| 申请人 |
GM Global Technology Operations LLC |
发明人 |
Zhao Xufang;Sims, III Robert D.;Chowdhury Md Foezur Rahman;Correia John J. |
| 分类号 |
H04R1/08 |
主分类号 |
H04R1/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of controlling the directionality of a vehicle microphone, comprising the steps of:
(a) receiving a sensor value from at least one of a vehicle seat position sensor, a vehicle seat orientation sensor, or a vehicle mirror orientation sensor; (b) based on the received sensor value(s) of step (a), determining an origin of a vehicle user's speech; and (c) controlling the microphone sensitivity directionality based on the determined origin. |
| 地址 |
Detroit MI US |
