| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To identify an attempt of fraud by a forged payment means to be used in continuous sale and payment processes in an automatic device to be operated with coin or paper money, especially in an automatic vending machine or a service provision automatic device, to take a means for restricting damages and to ascertain an operation of such an automatic vending machine more. <P>SOLUTION: The above problem is solved by a fact that payment methods by every payment process are calculated, what payment method and installment method are added until reaching credit is calculated, the payment and the installment methods are added in a payment method counter and/or with what frequency similar coins or paper money are thrown in a plurality of sale processes are calculated, when a preset restriction standard is reached, a signal is generated, a time element is activated and the time element stops operations of the automatic device during duration. <P>COPYRIGHT: (C)2004,JPO</p> |
