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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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