SIM CARD SUPPORT METHOD AND APPARATUS THEREOF IN THE MOBILE COMMUNICATIONS TERMINAL HAVING A PLURALITY OF MODEMS, WHICH PREVENT FROM RESETING THE SIM CARD IN THE OPERATION CONVERSION BETWEEN MODEMS

摘要

PURPOSE: A SIM(Subscriber Identity Module) card support method and an apparatus thereof in the mobile communications terminal are provided to transmit and receive the control signal for resetting a SIM card and one modem among a plurality of modems. ;CONSTITUTION: A SIM card(320) stores the user information. A plurality of modems(300,310) constitutes an independent interface with a SIM card. A plurality of modems provide the clock signal, and transmit and receive the signal. Each of a plurality of modems request to reset the SIM card to the first modem. A PMIC(Power Management IC)(330) supplies the power source to the SIM card.;COPYRIGHT KIPO 2011