发明授权
US06185665B2 File management apparatus, file management method, and recording medium containing file management program
失效
文件管理装置，文件管理方法以及包含文件管理程序的记录介质
- 专利标题： File management apparatus, file management method, and recording medium containing file management program
- 专利标题（中）： 文件管理装置，文件管理方法以及包含文件管理程序的记录介质
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申请号： US09030373申请日： 1998-02-25
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公开(公告)号： US06185665B2公开(公告)日： 2001-02-06
- 发明人: Kiyoshi Owada , Masaya Miyazaki
- 申请人： Kiyoshi Owada , Masaya Miyazaki
- 优先权： JP9-046401 19970228
- 主分类号： G06F1200
- IPC分类号： G06F1200
摘要：
A file management apparatus is used in an information processor using a media exchange type storage device including a plurality of storage media, at least one data access device, and a storage media exchanging means as an external storage device. The file management apparatus includes a data block management device for dividing storage regions of the respective storage media into data blocks of fixed capacity and managing the use states of the divided data blocks. A data block allocation device allocates unused data blocks shown by the data block management device to a file to which a writing request from the information processor has been given.