| 摘要 |
PROBLEM TO BE SOLVED: To provide a sales data processor and a program capable of detecting internal illegal dishonesty such that a cashier accumulates a point which is imparted to a customer at payment for commodities on his/her own point card.SOLUTION: A sales data processor in an embodiment includes: reading means that reads a piece of owner identification information from a point card; point imparting means that performs a series of point imparting processing to add a point value on the point card from which the owner identification information has been read by the reading means; storing means that stores the owner identification information of the point card after the point imparting processing and a piece of use-frequency information of the point card; and alarming means that outputs an alarm signal when the use-frequency information of the owner identification information read by the reading means, which is stored in the storing means, exceeds a threshold level.SELECTED DRAWING: Figure 5 |
