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Patent Searching and Data


Title:
FILE MANAGEMENT METHOD
Document Type and Number:
Japanese Patent JP2009016010
Kind Code:
A
Abstract:

To provide a file management method which can read media of UDF 2.01 or earlier, and is compliant with the UDF 2.50 standard.

The file management method uses a file system having a metadata area for gathering and arranging file system management information. In the file management method, a logical address in the metadata area is converted into a logical address in a physical partition including the metadata area, and files and the file system management information are recorded in accordance with the converted logical address.


Inventors:
NIIMA NAOKI
Application Number:
JP2007179724A
Publication Date:
January 22, 2009
Filing Date:
July 09, 2007
Export Citation:
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Assignee:
CANON KK
International Classes:
G11B27/00; G06F12/00; G11B20/10
Attorney, Agent or Firm:
山下 穣平
永井 道雄