| 发明名称 |
METHOD AND APPARATUS FOR ULTRASONIC TRIGGERED AUDIO REDUCTION |
| 摘要 |
A method and apparatus trigger audio reduction using an ultrasonic signal. Device audio can be output at a first device audio setting from a device through a headphone coupled to the device. An ultrasonic signal can be received. Device audio volume can be reduced through the headphone to output the device audio at a second device audio setting through the headphone in response to receiving the ultrasonic signal. An external audio signal can be received. The external audio signal can be sent through the headphone in response to receiving the ultrasonic signal. |
| 申请公布号 |
US2016028356(A1) |
申请公布日期 |
2016.01.28 |
| 申请号 |
US201414340645 |
申请日期 |
2014.07.25 |
| 申请人 |
MOTOROLA MOBILITY LLC |
发明人 |
Eltoft Justin D. |
| 分类号 |
H03G1/02;H04R3/00;H04R1/10;G08C23/02 |
主分类号 |
H03G1/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method comprising:
outputting device audio from a device at a first device audio setting through a headphone coupled to the device; receiving an ultrasonic signal; reducing device audio volume through the headphone to output the device audio at a second device audio setting through the headphone in response to receiving the ultrasonic signal; receiving an external audio signal; and sending the external audio signal through the headphone in response to receiving the ultrasonic signal. |
| 地址 |
Chicago IL US |
