| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a new magnetic detection system of a game machine capable of flexibly coping with an increase/decrease in magnetic sensors and simplifying a processing circuit.SOLUTION: A magnetic detection system of a game machine includes: a magnetic detection unit including a plurality of magnetic sensor modules disposed at each predetermined position of a game board; and a disconnection/magnetic determination unit for determining disconnection or presence or absence of magnetism by a voltage outputted from the magnetic detection unit. The magnetic detection unit outputs and supplies power supplies when the magnetic detection unit does not detect disconnection or magnetism and does not output and supply any power supplies when the magnetic detection unit detects disconnection or magnetism. The disconnection/magnetic determination unit determines it to be normal when the magnetic detection unit is outputting and supplying a power supply and determines it to be abnormal when the magnetic detection unit does not output and supply any power supplies. Therefore, an increase/decrease in a magnetic sensor can be coped with flexibly and a processing circuit can also be simplified.</p> |
