| 摘要 |
PROBLEM TO BE SOLVED: To make a card unit processor multiple in function by enabling various kinds of processing to a card unit without complicating device configuration only by adding irreducibly minimum parts. SOLUTION: In this processor installed with a card unit 2 on which a storage part 2a is mounted and processing the card unit 2, a portable casing 8 is provided with a communication part 3, a display part 4 and a control part 5 together with plural keys 7 less than 10 pieces. When protection data protected from external access are stored in the storage part 2a of the card unit 2, by transmitting a numerical value, symbol or command inputted by combining the operation of the plural input keys 7 through the communication part 3 to the card unit 2 under the control of the control part 5, the access protection of the protection data in the storage part 2a of the card unit 2 is canceled, these protection data are received by the communication part 3 and the received protection data are displayed on the display part 4. |
