| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To inhibit a fraudulent act by precisely detecting the fraudulent act by a fraudulent player. <P>SOLUTION: A Pachinko game machine includes: a first detection part for detecting a game ball entering a start winning hole; a second detection part for detecting a game ball at a downstream side of the first detection part; a main control board for controlling the basic operation of a game; and a sub-control board for controlling the rendering operation of a game. While the first detection part is directly connected to the main control board via a predetermined signal line, the second detection part is connected to the main control board via a junction board. The main control board outputs first and second detection signals to a sub-control unit in detection by the first detection part and the second detection part, respectively. The sub-control board includes an error determination means of counting the number of non-input times of the second detection signal until a set time passes after the input of the first input signal, and determining an error when the accumulated count reaches a set count based on the count value. The first detection part and the second detection part are composed of sensors of different detection systems. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
