| 摘要 |
PROBLEM TO BE SOLVED: To provide advertisements, etc., using an optical illusion stereoscopic character so that stereoscopic effect is variously changed by the stereoscopic character according to a seen angle and to expand use for the same by providing the three-dimensional stereoscopic character formed with irregularities; applying shadows or drawing perspective lines to appear far away in protrusions and brightening recess portions or drawing the perspective lines to appear close in the respective irregularities.SOLUTION: Advertisements using optical illusion three-dimensional characters are characterized by: having a language composed of Roman characters, katakana, kanji and other characters formed as three-dimensional stereoscopic characters formed with irregularities; having a stereoscopic structure be an object which is hard to grasp accurately by using depth reversal by applying shadows or drawing perspective lines to appear far away in protrusions, brightening recess portions or drawing the perspective lines to appear close in the respective irregularities or brightening the recess portion by illumination on an inner surface and darkening the protrusions. |
