THREE DIMENSIONAL OBJECT PROTECTING METHOD AND APPARATUS THEREOF CAPABLE OF PROTECTING THREE DIMENSIONAL OBJECTS BY SUBSTITUTING A COORDINATE OF POINTS

摘要

PURPOSE: A three dimensional object protecting method and apparatus thereof are provided to assure the confidentialness of three dimensional models by visually making a difference between a protected model and an unprotected model.;CONSTITUTION: A three dimensional object protecting apparatus receives a graphic object including plural points(210). The graphic object is expressed in two or three dimension. The three dimensional object protecting apparatus substitutes the points for one or more coordinates of one dimension according to a determined substitution sequence. The three dimensional object protecting apparatus acquires the protected graphic object(220). The coordinates are independently substituted with the two dimensional coordinates. The three dimensional object protecting apparatus outputs a graphic object(230).;COPYRIGHT KIPO 2012