To provide a method for using an application (18) in a mobile phone (1).
The application has a first mode of operation and a second mode of operation, whereby the first mode of operation is passive, and in the second mode of operation, the application controls a master control unit (MCU) of the mobile station. The invention also relates to a system for making payments, comprising at least one mobile station (1), which has the application (18), means for using the application (18), and a first means of data transfer (IR, 20, RF) for local data transfer. The system also comprises at least one cash register (21) or the like, which has a second means for data transfer (IR2), and the application (18) comprises means for transferring data between the first means for data transfer (IR) and the second means for data transfer (IR2).
TERHO MIKKO
MARTTILA MATTI
RAUTIOLA MARKKU
Jun Tsuruta
Tetsuro Shimada
Koichi Itsubo
Yoshio Mizutani
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