INFORMATION MANAGEMENT DEVICE AND METHOD FOR DETERMINING DATABASE UPDATE

PROBLEM TO BE SOLVED: To accelerate update processing of a database, by determining the necessity of updating the database by service of plural kinds of services, even when a portable terminal uses an external memory. SOLUTION: An information management device is provided removably with an external...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NINOMIYA DAISUKE, EBARA HITOSHI, NOGUCHI NAOHIKO, USHIGOME NATSUKI, NAKAI SHINICHI
Format: Patent
Sprache:eng
Schlagworte:
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