ELECTRONIC SHELF TAG SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide an electronic shelf tag system in which point information to be reported to customers can be easily changed. SOLUTION: On an electronic shelf tag (self tag display device) 5 provided for each kind of merchandise on a merchandise display shelf of the electronic shelf tag system 1, at least the price of the merchandise is displayed on the basis of merchandise information received from an electronic shelf tag controller (managing device) 2. The point information is also included as the merchandise information and the pertinent electronic shelf tag 5 displays the point information. COPYRIGHT: (C)2003,JPO