| 发明名称 |
Audio apparatus and audio controller thereof |
| 摘要 |
An audio apparatus is provided. The audio apparatus includes at most one electroacoustic transducer; and an audio controller, coupled to the electroacoustic transducer, for actively controlling the electroacoustic transducer to function as a loudspeaker or a microphone, wherein the loudspeaker converts output electrical signals to output sounds, and the microphone converts input sounds to input electrical signals. |
| 申请公布号 |
US8750528(B2) |
申请公布日期 |
2014.06.10 |
| 申请号 |
US201113210916 |
申请日期 |
2011.08.16 |
| 申请人 |
Fortemedia, Inc. |
发明人 |
Dong Ping;Liu Qing-Guang;Pai Wan-Chieh |
| 分类号 |
H04R29/00;H04R3/00 |
主分类号 |
H04R29/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An audio apparatus, comprising:
an electroacoustic transducer; and an audio controller, coupled to the electroacoustic transducer, for actively controlling the electroacoustic transducer to function as a loudspeaker or a microphone, wherein the loudspeaker converts output electrical signals to output sounds, and the microphone converts input sounds to input electrical signals; wherein the audio controller further comprises: a dynamic switching unit for: switching the electroacoustic transducer to function as the loudspeaker when the electroacoustic transducer receives the output electrical signals; and switching the electroacoustic transducer to function as the microphone at the interval between two consecutive output electrical signals.
|
| 地址 |
Sunnyvale CA US |
