| 摘要 |
PROBLEM TO BE SOLVED: To provide a customer with information regarding purchased merchandise matching up to data formal form of a household account software owned by the customer in a store. SOLUTION: An accounting table 6, in which detailed data of the merchandise purchased by the customer to whom sale registration is performed is stored and held in a POS terminal 1. The detailed data of the merchandise purchased by the corresponding customer is read in a household account processor 5. And the detailed data of the purchased merchandise is written in a floppy disk after it is converted into the data format form which is possible to be processed by the selected household account software. |
