| 摘要 |
PROBLEM TO BE SOLVED: To attain the prevention of illegality in prize buying and selling and the prevention in omission in total sales by unitarily managing the number of prize to be handled at a prize buying station, the number of stock prizes and the sales of these prizes. SOLUTION: A prize buying station 1 is provided with a prize reader 3 for reading data related to the gift carried by a customer, a cash dispenser 4 for dispensing cash based on the data read by this prize reader 3 and a mother board 2 for exchanging data between these prize reader 3 and cash dispenser 4, and the data of respective mother boards 2 at plural prize buying stations 1, 1' and 1" are managed by a host computer 31 of a central processing station 30.
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