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 HANEDA MITSUMASA, UCHIDA ATSUSHI, NARITA EMI, KONO YOKO
Format Patent
LanguageEnglish
Published 21.06.2012
Subjects
BASIC ELECTRONIC CIRCUITRY
CALCULATING
CODE CONVERSION IN GENERAL
CODING
COMPUTING
COUNTING
DECODING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
INFORMATION STORAGE
PHYSICS
STATIC STORES
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Abstract 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.
AbstractList 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.
Author UCHIDA ATSUSHI
HANEDA MITSUMASA
NARITA EMI
KONO YOKO
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Snippet 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...
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SubjectTerms BASIC ELECTRONIC CIRCUITRY
CALCULATING
CODE CONVERSION IN GENERAL
CODING
COMPUTING
COUNTING
DECODING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
INFORMATION STORAGE
PHYSICS
STATIC STORES
Title ACCESS CONTROL DEVICE, ERROR CORRECTION CONTROL METHOD AND STORAGE DEVICE
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