| 摘要 |
PROBLEM TO BE SOLVED: To provide an image formation body capable of unambiguously switching, between two types of patterns formed within an image region of a printed matter, visible patterns by changing viewpoints at far and close distances.SOLUTION: A background portion possessing a plurality of background elements having a first color different from that of a substrate; a first image portion possessing a plurality of first image elements each consisting of an image constituent element having a second color different from the first color and a first camouflage element having the first color, having a peripheral length equal to or that of the background element, and arranged to surround the image constituent element; and a second image portion possessing a plurality of second image elements each having the first color and formed to bear a peripheral length different from that of the background element are formed within at least a partial image region of the substrate; a first image is formed by a plurality of image constituent elements, and a second image is formed by a plurality of second image elements. |
