- 专利标题: Recording medium for storing virtually deleted still picture information, recording and/or reproducing method and apparatus therefor
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申请号: US09592109申请日: 2000-06-12
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公开(公告)号: US06795637B1公开(公告)日: 2004-09-21
- 发明人: Seong-jin Moon , Young-nam Oh , Tae-yun Chung , Jung-suk Kang , Pan-gie Park
- 申请人: Seong-jin Moon , Young-nam Oh , Tae-yun Chung , Jung-suk Kang , Pan-gie Park
- 优先权: KR98-23991 19980624; KR98-44804 19981026
- 主分类号: H04N591
- IPC分类号: H04N591
摘要:
A recording medium for storing virtual deletion information, and recording and/or reproducing method and apparatus therefor are provided. The recording medium includes a first region having a plurality of still pictures, and a second region having first virtual deletion information for the still pictures, and still picture group information for separating the still pictures in the first region into a predetermined maximum number of groups in order to manage the still pictures at a group level, wherein the first virtual deletion information is within the still picture group information, and if the first virtual deletion information is set to a virtual delete state, the corresponding still picture is not to be reproduced. Accordingly, file extent information can be prevented from excessively increasing by maximally preventing a recording area from being scattered, when some of a data file are deleted by a user's request.
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