INTEGRATED SMART CARD

摘要

An integrated smart card is provided to access to a storage unit via smart card chip even though an interface unit of storage unit is not prepared by connecting terminals of smart card chip which is not in use. A first storage unit(110) stores data. In order to perform a financial business, a smart card chip(120) connects a terminal which is not in use to a first storage unit. A first transceiver(140) makes possible to identify users. A second transceiver(150) makes possible to pay a public traffic fare.