Recording the interference fringes data which was calculated the production device of computer hologram and computer hologram, by the production

摘要

PPROBLEM TO BE SOLVED: To provide a computer hologram having a high anti-forgery effect. PSOLUTION: A computer hologram production device 10 converts pattern data of a three-dimensional object corresponding to observation angle data input by an input part 15, to pattern data input by the input part 15 and calculates interference fringes data per interference fringe recording point from image data of the three-dimensional object whose pattern data have been converted, and records interference fringe data onto a substrate 5. PCOPYRIGHT: (C)2009,JPO&INPIT