发明名称 |
Video-signal recording and playback apparatus, video-signal recording and playback method, and recording medium |
摘要 |
Disclosed is a video-signal recording and playback apparatus for recording and playing back a video signal of a television-broadcast program, the video-signal recording and playback apparatus comprising: recording means for recording a video signal onto an information-recording medium; extracting means for extracting a representative picture from a video signal to be recorded; attaching means for attaching an evaluation value to a representative picture extracted by the extracting means; preserving means for preserving a representative picture extracted by the extracting means in the information-recording medium; and thinning means for carrying out a thinning process on a number of representative pictures preserved by the preserving means in the information-recording medium on the basis of the evaluation value attached by the attaching means.
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申请公布号 |
US2002006272(A1) |
申请公布日期 |
2002.01.17 |
申请号 |
US20010904322 |
申请日期 |
2001.07.12 |
申请人 |
CHOTOKU KOICHI;YAMAUCHI TAKESHI;KARIMOTO TAKASHI |
发明人 |
CHOTOKU KOICHI;YAMAUCHI TAKESHI;KARIMOTO TAKASHI |
分类号 |
H04N5/76;G11B27/00;G11B27/10;G11B27/28;G11B27/34;H04N5/781;H04N5/93;H04N9/79;H04N9/804;(IPC1-7):H04N5/91 |
主分类号 |
H04N5/76 |
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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