| 摘要 |
The present invention relates to a sound collector including: a first sound collector having a curvature in a first direction and collecting a sound to the inside thereof; a second sound collector having a curvature in the first direction and inducing the sound to a gap spaced from the first sound collector to collect the sound; and a sound treatment unit performing a sound treatment for the collected sound by using multiple microphones. According to the present invention, a sound collection degree is improved and the sound treatment is realized through beamforming, thereby enabling efficient sound treatment and output for a directional sound source. |
