发明申请
- 专利标题: Information Processing Device, Information Processing Method, and Computer Program
- 专利标题(中): 信息处理设备,信息处理方法和计算机程序
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申请号: US12089456申请日: 2007-08-01
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公开(公告)号: US20080212223A1公开(公告)日: 2008-09-04
- 发明人: Atsushi Mae , Kenichiro Aridome , Yukio Isobe , Naoki Morimoto
- 申请人: Atsushi Mae , Kenichiro Aridome , Yukio Isobe , Naoki Morimoto
- 申请人地址: JP Minato-ku
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Minato-ku
- 优先权: JP2006-218764 20060810
- 国际申请: PCT/JP07/65098 WO 20070801
- 主分类号: G11B15/18
- IPC分类号: G11B15/18
摘要:
A data recording structure supporting an AVCHD format is provided. The data recording structure allows a playing process, an editing process and a write-once recording process to be quickly performed. When data recording is performed in a data recording format having a layered management structure such as an AVCHD format, identification information is stored in an index file containing index information for record data. The identification information is needed to perform one of the playing process on the record data, the editing process on the record data and the write-once recording process on data. This arrangement eliminates the need for reading a variety of files and retrieving information when one of the record data playing process, the record data editing process and the write-once recording process is performed. Each process is thus quickly performed.