发明名称 IMAGING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide an imaging apparatus which performs sound collection by reducing operation sound in photography of a moving image.SOLUTION: To the imaging apparatus 1, a microphone 41A detects surrounding sound to output first sound information. A microphone 41B detects the sound to output second sound information. An audio signal processing circuit 45 uses the first sound information and the second sound information to remove a common noise signal included in the first sound information and the second sound information, and generates one sound signal corresponding to the sound.
申请公布号 JP2011010073(A) 申请公布日期 2011.01.13
申请号 JP20090152051 申请日期 2009.06.26
申请人 NIKON CORP 发明人 OKAZAKI MITSUHIRO
分类号 H04R3/00;H04N5/225;H04R1/40 主分类号 H04R3/00
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