| 摘要 |
PROBLEM TO BE SOLVED: To obtain sufficient saturation by preventing projection or the like caused by illumination or the like of a pachinko hall. SOLUTION: An image display control part 20 forms a display image on the basis of prize winning information from a pachinko control device 10 and outputs as RGB image signals. The RGB image signals are held in RGB memories 31R, 31G, 31B in an LCS display device 30, and image signals of one image plane portion color by color are supplied from the RGB memories to a monochromatic cathode-ray tube 35. An LCS controller 38 changes the color transmitted light of a color shutter 36 in conformity to the color of the image signals supplied to the monochromatic cathode-ray tube 35. Color images in order of image planes are therefore reproduced. Since disturbance light such as sunlight is shut off by the color shutter 36, projection or the like is prevented to obtain sufficient saturation. |
