| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent occurrence of an illegal action that a customer carries away an article without implementing payment processing.SOLUTION: When paying for an article X held by an article holding part B, in the case where an amount of payment is received from a customer, in a payment processing device 30, a payment determination section 32 determines a magnitude relation between the amount of payment and an amount of selling in the article within the article holding part B holding the article and locked by lock means B1 after registration by an article registration processing device 20. When the payment determination section 32 determines that the amount of payment is matched with the amount of selling, an unlocking section 33 unlocks the lock means B1. By such a payment system 10 (or the payment processing device 30), an illegal action that a customer carries away the article X of which the registration processing has been completed without implementing payment processing, etc., can be prevented.</p> |
