| 摘要 |
PURPOSE:To prevent shopping exceeding a budget and make shopping smooth by equipping a purchased commodity storage and conveyance device with a display part which displays the prices of respective commodities and their total amount. CONSTITUTION:The commodity storage and conveyance device 3 which has a self-scanning function is equipped with a commodity code read part 1 which reads out a commodity code added to a commodity, a storage part 2 which stores the commodity whose commodity code is read by the commodity code read part 1, the display part 7 which displays the prices of respective commodities obtained by retrieving a commodity price file 4 on the basis of respective pieces of commodity code information read out by the commodity code read part 1 and the total amount of the prices of the respective commodities, and a screen data reception part which receives screen data sent from the screen data transmission part of a control unit 6. Then the display part 7 of the purchased commodity storage and conveyance device 3 displays an editing screen received by the screen data reception part. |
