| 摘要 |
Disclosed is a headset comprising: at least one in-ear microphone; at least one out-ear microphone; a control unit which includes an in-ear signal processing module for extracting a bass component from a signal detected through the in-ear microphone, an out-ear signal processing module for extracting a treble component from a signal detected through the out-ear microphone, and a mixing module for mixing the extracted bass and treble components and outputting the same; and a communication unit for transmitting a signal output from the mixing module of the control unit to an external device. Accordingly, the present invention can improve sound quality by eliminating noise from a user's voice signal transmitted through the headset and generating a signal close to the user's voice. |
