Memory device and control method thereof

Details Memory device and control method thereof Memory device and control method thereof

2011-04-18

2011-10-18

Yu, Jae (Department: 2185)

Electrical computers and digital processing systems: memory

Storage accessing and control

Specific memory composition

C707S831000, C711S154000, C711S206000, C711S207000

Reexamination Certificate

active

08041887

ABSTRACT:
A control method of a memory device including a storage area formed of a nonvolatile semiconductor memory, includes updating a file stored in the storage area by using a file system which supports an incremental write method, recording, in the storage area, an allocation table representing a correlation between a logical address indicating a recording position of the file and a virtual address representing a virtual recording position of the file and management information of the allocation table, and recording position information representing a recording position of the management information in a position information area of the storage area.

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