To enable more accurate prevention of an attempt committed to illegally put out game media by comprehensive determination on it.
A microcomputer 370 for putout control cumulatively counts, using a counter for abnormality of the number of putout game balls: the excessive number of game balls put out as prize balls, over at least the number of the game balls in stock as those to be put out; and an insufficient number of game balls put out, below the number of the game balls in stock as those to be put out. Then, when the value of the counter for abnormality of the number of putout game balls exceeds a prescribed abnormality error criterion value for the number of putout game balls (for example, 2,000), the execution of putout control is stopped to control the operation to halt ongoing putting-out work. This enables the stoppage of the execution of the putout control by the comprehensive determination on the putout control executed under an abnormal situation based on the values of the counter for abnormality of the number of putout game balls cumulatively counted instead of the separate determination on each putout control.
ISHIKAWA TAKAYUKI
KANBAYASHI YASUO
| JP2004154266A | 2004-06-03 | |||
| JP2001137497A | 2001-05-22 | |||
| JP2008017921A | 2008-01-31 | |||
| JP2007020649A | 2007-02-01 | |||
| JP2004105205A | 2004-04-08 |
Makoto Shiokawa
Takeshi Kawamura
Shuji Mano