System with double integrated circuit and use of the system to implement a remote application

摘要

The system has an integrated circuit chip card comprising an integrated circuit communication interface and an integrated circuit in a support i.e. subscriber identification card (20), where the circuit communicates with a communication terminal/apparatus. Another portable integrated circuit has a communication interface or interconnection interface. The former integrated circuit has another communication interface or interconnection interface e.g. electrical interconnection terminal (30), coupled/contacted with the communication or interconnection interfaces of the latter integrated circuit. Independent claims are also included for the following: (1) an adapter for a communication device comprising a support body (2) a method for implementing an application through a built-up connection by a communication terminal using a subscriber identification card.