| 摘要 |
PROBLEM TO BE SOLVED: To enhance versatility of master/slave vending machines when one vending machine is connected to another vending machine. SOLUTION: When a selling mode determination means 15 determines that a product is sold by another vending machine connected to one vending machine, data calculated by a slave sales calculating means 13 is stored in a slave sales calculation data storage means 14. The data on a master vending machine and data on the slave vending machine are separately calculated, thereby enhancing versatility of the master/slave vending machines. COPYRIGHT: (C)2011,JPO&INPIT
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