| 摘要 |
PURPOSE: An exterior connector gender of mobile communication apparatus, and a system for saving money in IC card and a money transaction system using the connector gender are provided to implement improved user convenience by charging money in a prepaid IC card using a mobile communication terminal and external computing device gender. CONSTITUTION: A prepaid IC card(100) stores the deposit. An external computing device gender(200) carries out a signal conversion to communicate between the prepaid IC card and a mobile communication terminal(300). The mobile communication terminal supplies the electric power to the external computing device gender. When the card recharging command of a user is sensed, a terminal requests the charge authentication process of the prepaid IC card by a charge server(400). |
