发明名称 |
Recording-and-reproducing apparatus and content-managing method |
摘要 |
A recording-and-reproducing apparatus for managing content data recorded on a removable recording medium includes: a device configured to acquire reproduction information required for reproducing the content data; a device configured to generate a first management file for individually managing the content data; a device configured to register control information for the content data in a second management file collectively managing the content data. Further, the apparatus includes a device configured to read out the control information in the second management file recorded on the recording medium; a memory in which the control information of the second management file read out by the read-out device is expanded; a device configured to compare the control information in the second management file expanded in the memory and the content data recorded on the recording medium; and a device configured to update the control information in the second management file expanded in the memory.
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申请公布号 |
US8588042(B2) |
申请公布日期 |
2013.11.19 |
申请号 |
US201113018544 |
申请日期 |
2011.02.01 |
申请人 |
KATSUO SATOSHI;YAMAMOTO YUKA;KAWAHARA MINORU;TANAKA HISAO;OYA NOBORU;SHIMOSATO TSUTOMU;TERAO MOTOHIRO;SONY CORPORATION |
发明人 |
KATSUO SATOSHI;YAMAMOTO YUKA;KAWAHARA MINORU;TANAKA HISAO;OYA NOBORU;SHIMOSATO TSUTOMU;TERAO MOTOHIRO |
分类号 |
G11B7/085 |
主分类号 |
G11B7/085 |
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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