| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a prepaid card service operation system by which service for purchasing a prepaid card is utilized without actually issuing the prepaid card. <P>SOLUTION: A prepaid card issuer server 400 generates a PIN including an order number and issued amount information by an amount of purchased object calculated by a purchaser terminal machine 100, registers it, provide the registered PIN to the purchaser terminal machine 100, when a user who carries the PIN utilizes a user terminal 200 and request registration of the PIN, authenticates the inputted PIN by comparing the PIN inputted from the user terminal machine 200 with the preliminarily registered registration PIN, connects with a service provider server 300 by service request information inputted from the user terminal machine 200, authenticates validity of the user and informs the user terminal machine 200 of registration propriety of the PIN according to an authentication result of the service provider server 300. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
