发明名称 Recording apparatus
摘要 A recording apparatus having a microphone unit; and a drive unit adapted to drive a disk medium on which sound collected by the microphone unit is to be recorded. The recording apparatus is capable of changing a rotational speed of the drive unit in accordance with a level of the sound collected by the microphone unit.
申请公布号 US7054248(B2) 申请公布日期 2006.05.30
申请号 US20030366825 申请日期 2003.02.14
申请人 CANON KABUSHIKI KAISHA 发明人 WAKUI TETSUYA
分类号 G11B7/00;G11B20/10;G10L19/00;G11B19/02;G11B19/26;G11B19/28;G11B20/00;H04N5/225 主分类号 G11B7/00
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