发明名称 Video format signal recording and reproduction system
摘要 A video format signal recording and reproduction system includes means for providing audio voice-over or narration during a still video segment. A portion of the video image corresponding to around 20 horizontal lines is used to insert and record the audio data, while a color level generator operates to fill predetermined color in the 20 or so lines on the face of the CRT.
申请公布号 US4499503(A) 申请公布日期 1985.02.12
申请号 US19820358733 申请日期 1982.03.16
申请人 PIONEER ELECTRONIC CORPORATION 发明人 SUZUKI, TSUTOMU
分类号 H04N5/91;G11B3/00;G11B7/00;G11B7/004;G11B20/02;H04N1/00;H04N1/21;H04N5/915;(IPC1-7):H04N9/491 主分类号 H04N5/91
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