| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine including a button switch device for the game machine that prevents the motion of the button switch device that protrudes to give a shock to a player from being hindered. <P>SOLUTION: A button operating mechanism has a button operating part that protrudes from a retreat position to a first projecting position or to a second projecting position. When there is something belonging to the player or his or her hand, elbow, or the like on a button pressing part, information is given to the player to remove it from the button pressing part. <P>COPYRIGHT: (C)2012,JPO&INPIT |
