| 摘要 |
PURPOSE:To provide a sale price changing system and portable type label printer device which can efficiently perform a renewing operation of price tags when sale prices are changed. CONSTITUTION:A communication processing unit 2 of a portable type label printer device 10 has a central unit and a communication means 6 for communication. A sale price storage unit 3 receives sale price information from the central unit by the communication processing unit 2 and stores when a receiving indication of the sale price information is input by the a control unit 1. A sale price processing unit 4 has a bar code reading means 7. When the indication of a sales price renewal is input from the control unit 1, bar codes are read, the sale price information stored in the sales price storage unit 3 is retrieved. Then, when an item which has the price of the read bar code as a commodity code in the sale price information is detected, a sales prices being held for the applicable item is read, and a price tag notation is output and printed by a label output unit 5, for the constitution. |
