| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of detecting a fraudulent act, in which a game is played by misunderstanding that a normal game medium is used.SOLUTION: A medal selector 201 comprises: a medal rail 210 for forming a passage to be passed by a medal; a CMOS image sensor 232 for imaging a medal that passes through the passage; and a control LSI 234 for detecting it on the basis of the image data of the medal imaged, whether or not the medal is a normal one. The control LSI 234 performs a normal medal discrimination processing for discriminating whether or not the medal is a normal one, while containing a count processing using the image data of medal imaged, a color determination processing and a stamp discrimination processing using the image data of the imaged medal, thereby to output the determination result to a main control board 71.SELECTED DRAWING: Figure 17 |
