| 摘要 |
An IC card includes a communication unit, a storage unit that stores a file, and a controller that interprets and executes a command instruction. The controller judges, when a command that instructs to select a dedicated file is input from an external apparatus, whether a certain fixed value is inserted at a predetermined position of the command, starts, when judged that the certain fixed value is inserted in a non-transaction state, transaction processing after accepting the command as a transaction start instruction simultaneous with the selection of the dedicated file, accepts, when judged that the certain fixed value is inserted during the transaction processing. |
