| 摘要 |
PROBLEM TO BE SOLVED: To improve the entertaining property of a display. SOLUTION: In a three-dimensional object, the image of a special design is mapped on the outer surface of which or the shape of which represents a special design, a light source is arranged, and with light source turned on, turned off or the light quantity or color varied, the images of the three- dimensional object seen from outside are displayed with the special design display device. |
