| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To display a make-believe light spot in a three-dimensional cavity by an black box type toy, to give beauty and mystique like stars or star clusters to the light spot, further, to move the light spot in a direction of distance. <P>SOLUTION: The light from a make-believe fixed star 6 ahead of the black box 1 is introduced through a light introduction small aperture for right eye 7 and a light introduction small aperture for left eye 9 formed in a thin film 2, then, introduced to a right pinhole 3 and a left pinhole 4 through the right light selection middle hole 8 and a left light selection middle hole 10 formed in a light selection separation film 5, then, the light spot is recognized as it stands in a three-dimensional position by a directional difference between the light incident on the right eye and the light incident on the left eye. Further, light from a make-believe moving star 11 is introduced through the right moving light introduction small aperture 15 of a light moving thin film piece 12 and the left moving light introduction small aperture 21 of a left moving thin film piece 20, then, introduced to the right pinhole 3 and the left pinhole 4 through the right light selection oblong aperture 19 and the left light selection oblong hole 23 of the light selection separation film 5, and then, by moving the right and the left moving thin film pieces 12 and 20 so that the directions of lights incident on the right and left eyes are different, the user can recognize the light spot as it stands in a three-dimensional position, and also, a distance to the moving star 11 is varied. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
