发明名称 |
Information recording device and method, and information recording system |
摘要 |
In recording information, an SMPTE 339M-defined UMID buried in video and audio material signals to be recorded to a magnetic tape (30) or a UMID generated from information other than the material signals, is written to a contactless memory tag (37), whereby it is made possible to acquire a UMID for material signals recorded in the recording medium without having to actually read the material signals recorded in the recording medium and use the UMID for data search, validation, etc.
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申请公布号 |
US2002181944(A1) |
申请公布日期 |
2002.12.05 |
申请号 |
US20020070239 |
申请日期 |
2002.06.20 |
申请人 |
KAWAHARA MINORU;YANAGITA NOBORU |
发明人 |
KAWAHARA MINORU;YANAGITA NOBORU |
分类号 |
G11B23/30;G11B5/008;G11B7/00;G11B15/07;G11B23/087;G11B27/00;G11B27/031;G11B27/032;G11B27/034;G11B27/10;G11B27/11;G11B27/28;G11B27/30;G11B27/34;G11B27/36;(IPC1-7):H04N5/76;H04N7/26;H04N1/00 |
主分类号 |
G11B23/30 |
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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