| 摘要 |
PURPOSE:To compute the limited amount of money on loan according to the reliability and frequency of utilization of a customer, by determining the limited amounts of money on load corresponding to ranks, and then ranking the customer on the basis of the state of customer's payment. CONSTITUTION:A CPU8 connects with a display device 1, a keyboard 2, a card reader 3, a buzzer 4, and a printer 5. Further, the CPU8 connects with a floppy disk 7 through a floppy disk driver 6. On this floppy disk 7, dealing data on the total amounts of money on loan, etc., are stored by customers. The RAM10 of the CPU8 includes a storage area used as a decision table for the limited amounts of money on load, a priority customer registration area, and a storage area for the current amounts of money paid. In the decision table, the limited amounts of money on load by ranks, the upper-limit total amounts of money paid, the lower-limit total amounts of money, and term information are preset. |
