Sales price management device, sales price management system, control method and storage medium

摘要

The selling price control apparatus comprises a acquiring section, a second receiving section, an update section, a confirmation section, and a display change section.The acquisition section receives the sales price change information concerning the change in the sales price from the POS server for managing the information about the sale of the merchandise.The second receiving section receives the merchandise identification information indicating the item to be purchased in the store where the customer has entered from the portable terminal used by the customer.The update section generates or updates the purchase item list which is a list of items to be purchased based on the item identification information.The confirmation part confirms whether or not the change in the selling price for the item of the purchase item list is changed based on the sales price change information and the purchase item list.The display change section changes the display of the sales price to the item of the purchase item list displayed by the portable terminal on the basis of the above described change or necessity.