| 摘要 |
PURPOSE:To improve the degree of freedom of design. CONSTITUTION:A through hole 11 is formed on a game board 10, the screen 21 of a screen unit 20 is arranged therein, and a TFT type color liquid crystal display device 41 is arranged on the back side of the screen through a lens system 30, the imaging distance of which is adjustable, whereby an image of the TFT type color liquid crystal display device 41 is enlarged or shrunk by the lens system 30 to project an image of a desired size on the screen 21. |
