| 摘要 |
PROBLEM TO BE SOLVED: To provide a photographic film unit capable of obtaining a good three-dimensional image or switchable image free of degradation in image quality by simple device configuration. SOLUTION: The photographic film unit 30 has a surface to be exposed and a viewing surface 31 on both sides and has lenticular lenses 35 on the viewing surface 31. COPYRIGHT: (C)2006,JPO&NCIPI
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