| 摘要 |
PROBLEM TO BE SOLVED: To provide a point card system capable of executing data communication between plural card processing means and a control means at an optional timing. SOLUTION: This point card system has a formation in which the plural card processing device 11-1n for reading and writing memory information of a point card C, a host computer 2 for collecting processing data of each card processing device 11-1n, and controlling the whole system, and a mail server 3 are connected on an internet, and data transferred between each card processing device 11-1n and the host computer 2 are transmitted and received through the mail server 3 by an electronic mail. |
