发明名称 Image pickup system with an indication of the audio signal recording state
摘要 In a camera device including a recording device which records an image signal and an audio signal, the recording device includes a display device which indicates that the recording device is in the audio signal recording period. When the display device is composed of a sound generating medium, the display device and the sound generation medium are operated alternately so that sound by the sound generating medium does not affect the audio signal.
申请公布号 US5214516(A) 申请公布日期 1993.05.25
申请号 US19920817951 申请日期 1992.01.06
申请人 CANON KABUSHIKI KAISHA 发明人 OKINO, TADASHI;NINOMIYA, KUNIO
分类号 G11B19/02;G11B20/00;G11B27/10;G11B27/34;G11B33/10;H04N1/21;H04N5/77;H04N5/92;H04N9/802 主分类号 G11B19/02
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