| 摘要 |
PURPOSE:To purchase an article of trade or receive service without purchasing a new prepaid card immediately on the spot if the balance indicated by balance data recorded on a prepaid card is deficient. CONSTITUTION:If the balance indicated by the balance data stored on the prepaid card is deficient, data for principal person confirmation stored on the prepaid card is read in by magnetic card readers 31-3N and registered as individual identification data in a RAM in a POS terminal 10. At this time, deficient money data indicating deficient money are also stored in the RAM while paired with the individual identification data. Thus, a temporary sale is made and the customer is made to purchase the article and offered the service. When a new prepaid card is purchased, the amount of the temporary sale is received on the basis of the individual identification data and deficient money data. |
