Shop settlement method, system and program

In a shop POS register terminal, a settlement request-generating unit generates settlement request information, which includes an amount of settlement. A request barcode is generated from the settlement request information, and the POS register terminal displays or prints the information. In a cell...

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Bibliographische Detailangaben
1. Verfasser:	ONOZU TAKAYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING CHECKING-DEVICES COIN-FREED OR LIKE APPARATUS COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR TRANSMISSION WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:	In a shop POS register terminal, a settlement request-generating unit generates settlement request information, which includes an amount of settlement. A request barcode is generated from the settlement request information, and the POS register terminal displays or prints the information. In a cell phone, the camera restores the settlement request information through the request barcode image. The amount of settlement is subtracted from a value charged to an IC chip. Settlement response information is generated, which includes the balance after settlement of the IC chip. Then a response barcode is generated from the settlement response information, and causes the cell phone to display the same. In the POS register terminal, the response barcode is read out to restore the settlement response information. Then an IC card settlement-ending unit confirms and causes the POS register terminal to print the receipt.