| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine for accurately detecting operation of an operation part performed by a player. <P>SOLUTION: Each of four keys exposed to an outer surface detects pressing by a player using four switches mounted on a board. The keys are placed on a slide member 40, and the switches abut on a lower surface of the slide member 40. The slide member 40 includes four sliding movement parts 41, 42, 43, 44 positioned between the keys and switches, and connection parts 47a, 47b, 47c, 47d for mutually connecting the adjacent sliding movement parts. When the keys placed at the sliding movement part 41 are pressed, the sliding movement part 41 skids in a direction of an arrow and moves downward, which is detected by the switches. When the sliding movement part 41 skids, the other sliding movement parts 42, 43, 44 are not affected. <P>COPYRIGHT: (C)2013,JPO&INPIT |
