MOBILE PHONE SUBSTITUTION METHOD, MOBILE PHONE SUBSTITUTION SYSTEM, AND CONTROL APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a mobile phone substitution method, a mobile phone substitution system, and a control apparatus whereby a substitution mobile phone can easily be used.;SOLUTION: The mobile phone substitution method uses two SIM cards to which the same subscriber right information is written, the mobile phone to which the one SIM card is loaded is controlled by a main mobile phone control section 203, further the other mobile phone to which the other SIM card is loaded is controlled by a sub mobile phone control section 204, and a validity/invalidity setting section 202 sets which of the main mobile phone control section 203 and the sub mobile phone control section 204 is to be valid.;COPYRIGHT: (C)2006,JPO&NCIPI