Patent ID: 8285262
Filing Date: 2012-10-09
Classification: H04M,H04W

Abstract:
1. A system, comprising: a subscriber interface module (“SIM”) card detector/reader that is configured to detect a SIM card installed in a client mobile terminal and read a proper application ID stored in the SIM card, wherein the SIM card is configured to be an application supply card used to identify at least one application to be downloaded instead of being configured to certify a user of the client mobile terminal; an application checker configured to check whether an application corresponding to the proper application ID is stored in the system; a data transmitter/receiver configured to transmit the proper application ID to a server through a network when no corresponding application is stored according to checked results of the application checker; an application downloader configured to download a first application associated with the proper application ID stored in the SIM card, wherein the at least one application includes the first application; a function key selector/modifier configured to: establish a function key that corresponds to the first application on the client mobile terminal; and modify a name of the function key; a drive screen modifier configured to generate a modified drive screen when the first application is driven in response to receiving a user selection of the function key; and an interface provider configured to drive the first application that corresponds to the function key and concurrently display the modified drive screen after the function key is selected.