| 摘要 |
PROBLEM TO BE SOLVED: To provide a commodity sales data processor allowing easy totaling of a purchase amount that could not been be totaled in a card of a customer at the purchase of a commodity, at any time that is not limited to the time of purchase, and to improve service to the customer. SOLUTION: In time of setting of a correction mode, a totaled purchase money amount inside the IC card 10 held up to a card holding-up part 6 is corrected by data input, according to the display of an operator display device 3. COPYRIGHT: (C)2008,JPO&INPIT
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