发明授权
US08468322B2 Information processing apparatus using a plurality of file systems 失效
使用多个文件系统的信息处理装置

  • 专利标题: Information processing apparatus using a plurality of file systems
  • 专利标题(中): 使用多个文件系统的信息处理装置
  • 申请号: US12810503
    申请日: 2009-03-25
  • 公开(公告)号: US08468322B2
    公开(公告)日: 2013-06-18
  • 发明人: Junichi Yamakawa
  • 申请人: Junichi Yamakawa
  • 申请人地址: JP Tokyo
  • 专利权人: Canon Kabushiki Kaisha
  • 当前专利权人: Canon Kabushiki Kaisha
  • 当前专利权人地址: JP Tokyo
  • 代理机构: Fitzpatrick, Cella, Harper & Scinto
  • 优先权: JP2008-092223 20080331
  • 国际申请: PCT/JP2009/056764 WO 20090325
  • 国际公布: WO2009/123245 WO 20091008
  • 主分类号: G06F12/00
  • IPC分类号: G06F12/00
Information processing apparatus using a plurality of file systems
摘要:
In a copying apparatus, a storage capacity of an HDD which is used in a unique file system can be changed. In a partition area for image data formatted by a general-purpose file system, an area for a virtual unique high speed file system is provided and a reservation file having a data structure which can be used by the unique file system is constructed. A unique high speed file system accesses such an area, thereby enabling functions of the unique high speed file system to be virtually used and enabling information management of the image data to be made.
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