| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine that surely distinguishes between right ball entry into a specific area and a fraudulent action.SOLUTION: First count means and second count means are provided for executing addition/subtraction in accordance with detection of ball entry into a predetermined big winning hole, ball entry into a specific area, discharge from the specific area, failure in the specific area and the like. The first count means adds a first addition value from a reference value in the start of counting in accordance with the detection of ball entry into the specific area and subtracts a first subtraction value that is the same value as the addition value in the discharge detection, on the other hand. The second count means adds a second addition value from a reference value in the start of counting in accordance with the detection of ball entry into the big winning hole and subtracts a second subtraction value that is the same value as the addition value in the discharge detection or subtracts a third subtraction value that is the same value as the addition value in the failure detection, on the other hand. When the count value of the first or second count means becomes smaller than each of the reference values, in the case where the count value of the first or second count value is not the same as the reference value in the end of round in the big winning hole, an error is determined. |
