When using "rearColor (real color)" over the prescribed coloring paper, the coloring picture will become a 3D model as it is and will jump out of the page. The sense of affinity is fostered by reflecting the color of the coloring painting that you painted as it is. And, more surprisingly, when you tap the screen, the coloring picture jumps out into the reality scene and moves around freely in the space overlooking 360 °, or moves in a special world. (※ action changes for each coloring picture co