| 摘要 |
PURPOSE: A mobile IC chip credit card management method, a device, and mobile communication terminal are provided to enable a user to easily perform payment by using a plurality of electronic credit cards without enabling a user to possess a special offline credit card. CONSTITUTION: An information receiver(210) receives a new electronic credit card issuing request signal. An electronic credit card standard installation confirmer(220) confirms whether a pre-installed electronic credit card standard exists in a subscriber identification device loaded in a mobile communication terminal corresponding to the new electronic credit card issuing request signal. An available memory capacity confirmer(230) confirms whether a soluble memory capacity of the subscriber identification device is enough or not. A new electronic credit card issuer(240) issues a plurality of new electronic credit card standards. |
