| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a pinball game machine having a plurality of contactless detection sensors that can be selected by a player and capable of restraining an occurrence of a detection error. <P>SOLUTION: The pinball game machine has a game board in which a game area is formed, a front transparent member covering the front of the game board, and an operating handle arranged on one side end in the horizontal direction of the front side lower than the front transparent member and by which a player shoots a game ball into the game area. A plurality of detection sensors capable of contactlessly detecting the hand that the player holds up over the front transparent member from the outside of the front transparent member are provided on the game board. An input from one of the detection sensors detecting the hand that the player holds up is reflected on a game. The detection sensors are arranged in a manner to prevent two or more of the detection sensors from being located on a straight line passing through a reference position on the other end of the front lower than the front transparent member. <P>COPYRIGHT: (C)2004,JPO</p> |
