COMMUNICATION TERMINAL DEVICE, CARRIER SERVER, METHOD, AND PROGRAM

PROBLEM TO BE SOLVED: To make the same cellphone unit usable even if carriers are different. SOLUTION: In a SIM card 12 mounted on a cellphone unit 10, information of plurality of carriers and selection information of one or more carriers selected from a plurality of carriers are stored in addition...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	IDE KATSUHISA
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TELEPHONIC COMMUNICATION
Online-Zugang:	Volltext bestellen
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