COMMUNICATION SYSTEM AND METHOD FOR COMMUNICATING DISPLAY INFORMATION AND ELECTRONIC SHELF LABEL SYSTEM USING THE SAME

摘要

PURPOSE: A communication system, a method thereof, and an electronic shelf label system applying the same are provided to increase efficiency of data transmission between communication nodes. CONSTITUTION: A pricing indicator(13) receives layout information from a synchronization node(12)(S13,S14). The pricing indicator updates a display unit through layout information and initial data(S15). The synchronization node transmits display data to the pricing indicator(S17). The pricing indicator reflects changed display data. The pricing indicator updates a display unit(S18).