SIGN, VEHICLE NUMBER PLATE, SCREEN, AND AR MARKER INCLUDING BOUNDARY CODE ON EDGE THEREOF, AND SYSTEM FOR PROVIDING ADDITIONAL OBJECT INFORMATION BY USING BOUNDARY CODE

摘要

A system of the present invention for providing additional object information by using a boundary code on an edge comprises: a sign having an edge to which a boundary code is provided; and a smart device which converts the boundary code into additional object information and visually, acoustically, and sensately provides the additional object information. The present invention facilitates pattern recognition even at a long distance and there is almost no probability of the pattern recognition failing.