| 摘要 |
Disclosed is a microphone device which is connected to a central processing unit of an electronic apparatus and provides a voice signal of a user to the central processing unit. The microphone device includes: a voice recognition unit which converts an analog voice signal into a voice digital signal; and a conversion signal generation unit which generates a conversion signal for converting a mode of the central processing unit from a waiting mode to an operation mode when the voice digital signal satisfies a predetermined first condition. |
