发明申请
US20120303975A1 DATA CONVERSION METHOD ON STORAGE MEDIUM, APPARATUS AND PROGRAM
审中-公开
存储介质，设备和程序的数据转换方法
- 专利标题： DATA CONVERSION METHOD ON STORAGE MEDIUM, APPARATUS AND PROGRAM
- 专利标题（中）： 存储介质，设备和程序的数据转换方法
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申请号： US13564409申请日： 2012-08-01
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公开(公告)号： US20120303975A1公开(公告)日： 2012-11-29
- 发明人: Naoyuki Oe , Takahiro Shima , Yoshiyuki Matsumoto , Hiroki Shima , Yusuke Minamii , Takahiro Takeda
- 申请人： Naoyuki Oe , Takahiro Shima , Yoshiyuki Matsumoto , Hiroki Shima , Yusuke Minamii , Takahiro Takeda
- 申请人地址： JP Tokyo
- 专利权人： HUMMING HEADS INC.
- 当前专利权人： HUMMING HEADS INC.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2007-039969 20070124
- 主分类号： G06F12/14
- IPC分类号： G06F12/14
摘要：
In a data conversion auxiliary module which is at a higher level than a file system in a disk management hierarchy, data stored in a storage medium, which becomes an object, is successively accessed. Then, a data conversion module captures a sector-unit access request to a device driver from the file system, converts data of a sector which is returned from the device driver, and writes the conversion data in the sector. Thereby, data conversion can be executed on a specific region of the storage medium, which is associated with the data in the storage medium.