发明名称 Audio signal reproducing apparatus having noise reducing function
摘要 An apparatus for reproducing an audio signal recorded on a recording medium is arranged to store the audio signal reproduced from the recording medium; and to compute and process the stored audio signal and an audio signal which is repeatedly reproduced from the recording medium. The arrangement enables the apparatus to suppress a noise component generated while the audio signal is reproduced, so that the S/N ratio of the reproduced audio signal can be improved.
申请公布号 US5506822(A) 申请公布日期 1996.04.09
申请号 US19940273970 申请日期 1994.07.12
申请人 CANON KABUSHIKI KAISHA 发明人 TAKAYAMA, MAKOTO
分类号 G11B20/02;G11B20/10;G11B20/24;(IPC1-7):H04N5/928 主分类号 G11B20/02
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