Invention Grant
- Patent Title: Recording apparatus, reproduction apparatus and file management method
- Patent Title (中): 记录装置,再现装置和文件管理方法
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Application No.: US12189957Application Date: 2008-08-12
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Publication No.: US08224156B2Publication Date: 2012-07-17
- Inventor: Fumitaka Kawate , Makoto Yamada , Mitsuhiro Hirabayashi , Toshihiro Ishizaka
- Applicant: Fumitaka Kawate , Makoto Yamada , Mitsuhiro Hirabayashi , Toshihiro Ishizaka
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Frommer Lawrence & Haug LLP
- Agent William S. Frommer
- Priority: JPP2003-011995 20030121
- Main IPC: H04N9/80
- IPC: H04N9/80 ; H04N5/92

Abstract:
A recording apparatus, a reproduction apparatus and a file management method are disclosed wherein, even if one of files recorded on a recording medium cannot be reproduced regularly, another file selected by the user can be reproduced normally. A file having a hierarchical structure formed from video data and audio data both in the form of compressed data together with information necessary for processing of the video data and audio data is produced and recorded on a predetermined recording medium. Upon production of the file, information regarding decoding of the video data and audio data is disposed collectively on the top side of the file.
Public/Granted literature
- US20080310822A1 RECORDING APPARATUS, REPRODUCTION APPARATUS AND FILE MANAGEMENT METHOD Public/Granted day:2008-12-18
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