| 摘要 |
PROBLEM TO BE SOLVED: To provide a printing paper, a printed matter and a printing system which can be easily prepared if there are an exclusive paper and an exclusive printer and by which a copied article can be easily discriminated without using a special instrument and forgery can be easily prevented from occurring if only the printing paper is controlled. SOLUTION: The printing paper (1) is constituted by providing an unevenness forming layer (4) in which no change is generated by heat transfer treatment and volume is increased by heat treatment through a printing image forming body between a paper base (2) and the printing image forming body (3) on which a printing image (12) is formed by heat transfer treatment and after printing treatment, by heating the unevenness forming layer (4), a projected image (11) is formed to provide a printed matter (10). |
