ACCESS CONTROL DEVICE, ERROR CORRECTION CONTROL METHOD AND STORAGE DEVICE
PROBLEM TO BE SOLVED: To improve credibility of data.SOLUTION: A NAND-Flash memory controller 10 measures a time required for deleting data stored in a NAND-Flash memory 20 and determines the data size of an error correction code according to the measured time. Then, the NAND-Flash memory controller...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
21.06.2012
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To improve credibility of data.SOLUTION: A NAND-Flash memory controller 10 measures a time required for deleting data stored in a NAND-Flash memory 20 and determines the data size of an error correction code according to the measured time. Then, the NAND-Flash memory controller 10 creates an error correction code in the determined data size and performs control to write the created error correction code to the NAND-Flash memory 20. |
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Bibliography: | Application Number: JP20100269042 |