| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a subscriber authentication module capable of efficiently exchanging data in accordance with the variation of an interface in a mobile terminal. <P>SOLUTION: In a case where the interface of which a communication connection with a mobile terminal 10 of a mounting destination is established, is an ISO7816 interface unit 211, in a subscriber authentication module 20, records 31 of data 30 for the mobile terminal are divided for each elementary file 40 and the divided file is transmitted to the mobile terminal 10. When the interface is a USB interface 212, the records 31 of the data 30 for the mobile terminal are transmitted to the mobile terminal 10 individually. Thus, a transmission form of the data 30 for the mobile terminal is selectively changed in accordance with a communication velocity of the interface of which the communication connection with the mobile terminal 10 is established, thereby efficiently transmitting the data 30 for the mobile terminal to the mobile terminal 10 in accordance with the variation of the interface in the mobile terminal 10. <P>COPYRIGHT: (C)2008,JPO&INPIT |
