Apparatus and method for providing subscriber identity module (SIM) application toolkit service in mobile communication system

摘要

An apparatus and method for providing a Subscriber Identity Module (SIM) Application Toolkit (SAT) service in a mobile communication system is provided. The mobile communication system includes a toolkit management server and a mobile communication terminal. The mobile communication terminal includes a SIM card having a connection command for the toolkit management server.

主权项

1. A method for providing a Subscriber Identity Module (SIM) Application Toolkit (SAT) service at a mobile terminal, the method comprising:
transmitting, in response to a SAT service request, a SAT service request message to a SIM card; receiving a server connection command message from the SIM card; transmitting a connection request message to a toolkit management server; performing, when a registration message is received from the toolkit management server, a session connection with the toolkit management server; displaying, when a menu message including a menu of SAT services is received from the toolkit management server, the menu: generating a selection message including information of a SAT service selected by a user; transmitting the selection message to the toolkit management server; and displaying performance results of the selected SAT service, when a result message is received from the toolkit management server.