METHOD OF CONTROLLING MEMORY SYSTEM

METHOD OF CONTROLLING MEMORY SYSTEM

PROBLEM TO BE SOLVED: To provide a method of controlling a memory system capable of adding time information to a file that is obtained by radio communication.SOLUTION: In a method of controlling a memory system: a command to which time information has been added is received from a host device; the t...

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Bibliographische Detailangaben
Hauptverfasser: TSUMAGARI YASUSHI, WAKUTSU TAKASHI, SAKURAI SHUICHI, ITO KUNIAKI
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a method of controlling a memory system capable of adding time information to a file that is obtained by radio communication.SOLUTION: In a method of controlling a memory system: a command to which time information has been added is received from a host device; the time information is set to the expansion register according to a command; the time information set in the expansion register is updated; the updated time information is added to received data; and the data, to which the time information has been added, is stored in a semiconductor memory device.