发明名称 |
Digital video recording apparatus and method |
摘要 |
A video data recording apparatus detects a change in an attribute of a signal input with video data, generates management information showing a position in which the change was detected, and records the management information to a recording medium. The video data playback apparatus reads and plays back the video data up to the position shown in the management information recorded on the recording medium.
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申请公布号 |
US7123818(B2) |
申请公布日期 |
2006.10.17 |
申请号 |
US20010891174 |
申请日期 |
2001.06.26 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
NAKATANI TOKUO;FUKUDA HIDEKI;NAKAMURA KAZUHIKO |
分类号 |
G11B20/12;H04N5/91;G11B20/00;G11B27/034;G11B27/10;G11B27/11;G11B27/28;G11B27/30;G11B27/32;G11B27/36;H04N5/781;H04N5/85;H04N9/804 |
主分类号 |
G11B20/12 |
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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