| 摘要 |
PURPOSE: To automatically adjust a premium by use by automatically adding a prescribed amount of money as a premium to the money reception area of the prepaid card and returning the prepaid card when the points in a corresponding area of the prepaid card reach a prescribed value. CONSTITUTION: The prepaid card 3 which has 2,000 yen written in its paid amount area 4a and 200 yen written in its premium amount area 4b is inserted into an automatic vending machine 1a and an article is selected. The automatic vending machine 1a vends canned drinks, so 200 yen of 300 yen as a vending amount is adjusted with 200 yen in the premium amount area 4b, and the remaining 100 yen is adjusted by being subtracted from 2,000 yen in the paid amount area 4a. At this time, its own operator code is confirmed and prescribed points are cumulatively added to a 1st point area 5a corresponding to the operator code. When the points after the cumulative addition reach service offer points, a prescribed amount is automatically added to the premium amount area 4b and the contents of the 1st point area 5a are updated into fractions. |
