发明名称 AUDIO SIGNAL PROCESSING DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide an audio signal processing device capable of reducing a wind noise and adjusting sound volume while considering a balance between a wind noise and a voice. <P>SOLUTION: The audio signal processing device changes an attenuation factor of an adjusting means on the basis of a level of a plurality of audio signals when it is detected by a detection means that a wind noise is generated, and a level of a plurality of audio signals when it is not detected by the detection means that a wind noise is generated. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013090048(A) 申请公布日期 2013.05.13
申请号 JP20110226995 申请日期 2011.10.14
申请人 CANON INC 发明人 MORI HIROYUKI
分类号 H04R3/00;H03G3/32 主分类号 H04R3/00
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