发明名称 |
Data edition method and data edition device |
摘要 |
A data editing method by which reduction of the burden of an editing process regarding stream data recorded on a recording medium is anticipated and a higher speed editing operation can be achieved. Stream data recorded on a recording medium are presupposed to be managed as a file by a file system. The stream data are managed in a unit of a track by a track managing data file managed by the file system. Editing of division or erasure in a unit of a track is executed by rewriting contents of track management information which defines each track in the track managing data file. With the configuration, when a division or erasure editing process in a unit of a track is performed, there is no necessity to rewrite the file system.
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申请公布号 |
US2005091442(A1) |
申请公布日期 |
2005.04.28 |
申请号 |
US20040500864 |
申请日期 |
2004.07.21 |
申请人 |
SONY CORPORATION |
发明人 |
KII MANABU;KAWAKAMI TAKASHI;OHBI SEIJI;KAIHOKO TOSHIYA |
分类号 |
H04N5/91;G11B20/12;G11B27/00;G11B27/02;G11B27/034;G11B27/10;G11B27/30;G11B27/32;G11B27/34;H04N5/765;H04N5/85;H04N5/92;(IPC1-7):G06F12/00 |
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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