POS(POINT OF SALE) DEVICE, INFORMATION PROCESSING DEVICE, POS SYSTEM, METHOD FOR CONTROLLING POS DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a novel technique for easily grasping a sum of money paid at a plurality of shops or the balance to a predetermined value.SOLUTION: An information processing device 10 comprises: a first information acquisition unit 11 for acquiring first information, which includes at least one of an integrated amount obtained by integrating payments of past transaction and the balance obtained by subtracting the integrated amount from a target amount which is a lower limit value for receiving a prescribed service, from an issued receipt on which the first information is printed; a second information acquisition unit 12 for acquiring payments of new transaction; an update unit 13 for updating the first information on the basis of the payments of new transaction; and a recording unit 14 for printing the updated first information on a newly issued receipt on which information on the new transaction is printed.SELECTED DRAWING: Figure 3