Charge display calculation within mobile telephone e.g. for GSM and UMTS SIM card, has tariff calculation implemented in subscriber identification card for mobile radio terminal and rests on information output to calculated charges

摘要

The method involves calculating the tariff for a mobile communication network. A tariff calculation is implemented in a subscriber identification card for the mobile radio terminal and rests on information output to calculated charges at the mobile radio terminal user. An Independent claim is included for a device for the tariff calculation.