A method is provided for using an application (18) in a mobile station (1). The application has a first mode of operation and a second mode of operation. The first mode of operation is passive. In the second mode of operation the application (18) controls a master control unit (MCU) of the mobile station...http://www.google.com/patents/US5887266?utm_source=gb-gplus-sharePatent US5887266 - Method for using applications in a mobile station, a mobile station and a system for effecting payments
