| 摘要 |
PROBLEM TO BE SOLVED: To enable a shop selling commodities or providing services to promote revisit of customers and enclose them.SOLUTION: A privilege processing apparatus stores privilege information in association with each target amount graded. The privilege processing apparatus accumulates an amount generated through commodity sales or service provision for each grated target amount for each customer. When a cumulative amount which is accumulated for each target amount graded for a customer purchasing commodities or receiving services has reached a corresponding target amount, the privilege processing apparatus grants the customer privilege data stored in association with the target amount, while subtracting the target amount from the cumulative amount which has reached the target amount. |
