| 摘要 |
The present invention relates to an electronic device including a microphone device, comprising: a first microphone unit installed in a front side of the electronic device; a second microphone unit installed in a back side of the electronic device; at least one third microphone unit installed in a position within the electronic device other than the front and back sides; at least one sensor installed in a suitable place of the electronic device, and which senses a usage condition of the electronic device; and a processor for selectively operating at least two microphone units among the first, second and third microphone units according to the usage condition of the electronic device sensed by the at least one sensor. The electronic device selectively operates a plurality of microphone units according to a usage condition thereof to minimize peripheral noise and receive an accurate voice signal, thereby enhancing reliability of a product. |
