SALE METHOD

PROBLEM TO BE SOLVED: To provide a sale method requiring no or almost no totalling work at a cash register by a seller and also to provide a sale method which is capable of eliminating a failure or doubling in totalling to achieve correct totalling work and which is reliable for both of a buyer and...

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Bibliographische Detailangaben
Hauptverfasser: MIYAHARA SATORU, MORIMOTO KIYOTAKE
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a sale method requiring no or almost no totalling work at a cash register by a seller and also to provide a sale method which is capable of eliminating a failure or doubling in totalling to achieve correct totalling work and which is reliable for both of a buyer and a seller. SOLUTION: This sale method in characterized in that it includes a process of having a buyer to operate to read a bar code attached to each commodity being bought, and a process of printing a mark indicating that the bar code is already read to the commodity after the bar code is read. It may include a process of measuring weight of all the commodities being bought and also, it may includes a process of comparing the measured weight with a computed value of weight of all the commodities obtained based on the read bar codes. COPYRIGHT: (C)2003,JPO