发明授权
US07257601B2 Recording apparatus, file management method, program for file management method, recording medium having program for file management method recorded thereon
失效
记录装置，文件管理方法，用于文件管理方法的程序，其上记录有用于文件管理方法的程序的记录介质
- 专利标题： Recording apparatus, file management method, program for file management method, recording medium having program for file management method recorded thereon
- 专利标题（中）： 记录装置，文件管理方法，用于文件管理方法的程序，其上记录有用于文件管理方法的程序的记录介质
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申请号： US11582023申请日： 2006-10-17
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公开(公告)号： US07257601B2公开(公告)日： 2007-08-14
- 发明人: Masaharu Murakami , Haruo Yoshida , Hiroshi Jinno , Mitsuhiro Hirabayashi
- 申请人： Masaharu Murakami , Haruo Yoshida , Hiroshi Jinno , Mitsuhiro Hirabayashi
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Frommer Lawrence & Haug LLP
- 代理商 William S. Frommer
- 优先权： JPP2003-050609 20030227
- 主分类号： G06F17/00
- IPC分类号： G06F17/00
摘要：
A recording apparatus and a file management method are disclosed which can be applied typically to an optical disk apparatus and make it possible to grasp a hierarchical structure readily and register or delete extract information simply and easily. Reference information pointing to slots of a higher hierarchy, a lower hierarchy and the same hierarchy is set, and a flag is set to delete or register extract information without varying the reference information.
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