摘要 |
<P>PROBLEM TO BE SOLVED: To provide an audio signal processing device capable of maintaining an effect of reducing a wind noise, and maintaining a stereo feeling and a multi-channel feeling. <P>SOLUTION: A first predetermined frequency is controlled on the basis of a comparison result between levels of a difference signal and a sum signal in a first frequency band, and a comparison result between levels of a difference signal and a sum signal in a second frequency band higher than the first frequency band. <P>COPYRIGHT: (C)2013,JPO&INPIT |