Patent ID: 8909292

Claim:
A communication apparatus, equipped with at least one subscriber identification module (SIM) cards, the communication apparatus comprising: a detector, arranged to detect an amount of the SIM card(s) inserted on the communication apparatus; a processor, providing different man-machine interfaces (MMIs) according to the number of the inserted SIM card(s); wherein when the number of the inserted SIM card(s) equals to one, the processor provides a single card MMI for a subscriber without displaying an option for SIM card(s) not inserted on the single card MMI; when the number of the inserted SIM card(s) equals to two, the processor provides a double card MMI for the subscriber; and when the number of the inserted SIM card(s) is larger than two, the processor provides a multi-card MMI for the subscriber, wherein the single card MMI, the double card MMI and the multi-card MMI are displayed on a display apparatus, wherein the display apparatus displays the different double card MMIs and the different multi-card MMIs based on a predetermined SIM card.