发明名称 |
COMPUTER HOLOGRAM, COMPUTER HOLOGRAM PRODUCTION DEVICE, COMPUTER HOLOGRAM PRODUCTION METHOD, AND INFORMATION PRINTED MATTER |
摘要 |
PROBLEM TO BE SOLVED: To provide a computer hologram having a high anti-forgery effect. SOLUTION: 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. COPYRIGHT: (C)2009,JPO&INPIT |
申请公布号 |
JP2009086209(A) |
申请公布日期 |
2009.04.23 |
申请号 |
JP20070254741 |
申请日期 |
2007.09.28 |
申请人 |
TOPPAN PRINTING CO LTD |
发明人 |
NAGANO AKIRA |
分类号 |
G03H1/08;B42D15/10;G11B7/0065 |
主分类号 |
G03H1/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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