| 摘要 |
PURPOSE: A method and a device for managing data using a subscriber identification module are provided to expand an internal memory of the subscriber identification module, thereby stores a big size data to the subscriber module. CONSTITUTION: A control unit receives data transceiving request signal through an input unit(410). If requested data demand the transmission through a plurality of IO lines, the controller generates MM INS(MultiMedia data command instruction)(420). The controller transmits the MM INS to SIM(Subscribe Identity Module) controller(430). The controller sets a plurality of lines(440). The controller transmits and receives the requested data through a plurality of lines(450).
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