MULTI-MODE TERMINAL AND SIM CARD INFORMATION TRANSMITTING SYSTEM AND METHOD

摘要

Disclosed are a multi-mode terminal and a SIM card information transmitting system, including: a multi-mode terminal, a SIM card and an SPI interface, with the multi-mode terminal further including at least one first communication module, wherein the first communication module is used for sending a read instruction regarding the required SIM card information to the SIM card via the SPI interface; the SIM card is used for receiving the read instruction from the first communication module and returning the corresponding SIM card information to the first communication information via the SPI interface; and the SPI interface is used for realizing communication between the first communication module and the SIM card. Also disclosed are a multi-mode terminal and a SIM card information transmitting method. The present invention can enable the communication module in the multi-mode terminal to access with a high speed and manage the SIM card, and support data concurrency processing, thereby increasing the interface data transmitting speed and the access efficiency of the SIM card.