| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a checkout system with a gate for strongly preventing an injustice due to the reuse of a receipt. <P>SOLUTION: A merchandise registration device 10 is configured to issue a slip printed with a bar code indicating the transaction number of transaction data corresponding to merchandise registration, and to transmit the transaction data to a store controller 30 for storage. A settlement device 20 is configured to make the merchandise registration device 10 transmit the transaction data corresponding to the transaction number of the bar code read from the slip to the store controller 30, execute price processing on the basis of the transaction data, transmit a payment completion date to the store controller 30 in response to price payment completion, and issue a receipt printed with the bar code indicating the transaction number. The store controller 30 is configured to determine the permission or inhibition of the opening of a gate 50 on the basis of the payment completion date corresponding to the transaction number of the bar code read from the receipt in a gate opening/closing device 40. <P>COPYRIGHT: (C)2013,JPO&INPIT |
