| 摘要 |
PURPOSE:To save customers, who use a parking lot, trouble to carry slips at each time of using the parking lot by recording the parking start time and the total amount of money for commodity purchase on the recording face of a magnetic card. CONSTITUTION:Stored contents of the magnetic card used in POS terminals 11 and 12 are different by industrial classification, shop, or the like of the use of this magnetic card but is generally divided to a normal data storage area 21 and an arbitrary use area 22. A parking start time 23 and a total amount of money for commodity purchase 24 are set to this arbitrary use area 22. When a customer uses the parking lot to purchase commodities, it is unnecessary for him to carry a slip or a purchase certificate which is conventionally required for adjustment of the charge for parking and where the parking start time is printed, and trouble is resolved. |
