| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To efficiently utilize an arrayable area of a performance screen. <P>SOLUTION: A display part 6a provided at the center of a game board of a pinball game machine is constituted of a spin drum reel device 7 and the second display device 6k made up of a transmission type liquid crystal display device switchable to be transmissive and non-transmissive. The second display device 6k is placed on top of the front side of the first display device 6j through a stage 9j. The spin drum reel device 7 is visually recognizable under the transmissive state. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
