| 摘要 |
PROBLEM TO BE SOLVED: To enable the issue and operation of ID card without the occurrence of the registration error and further without human intervention in a short time. SOLUTION: Concerning an ID card system with which an ID card is issued by writing an ID number at least on a non-issued card storing a card number beforehand, this system is provided with a data file 12 for card issue for storing data for card issue including the ID number at least, a master data file 13 for storing master data, an antenna part 14 for reading data from the non-issued card, an information write part 15 for writing data on the non-issued card and a CPU 11 for reading the ID number from the data file for card issue, writing That ID number on the non-issued card through the information write part 15 and storing the card number read by a data read part, ID number and stringed data in the master data file 13. |
