| 摘要 |
A bet device is so constituted that, in a second BET screen 33, a number same to the number of a number display board 14 provided on the roulette board 4 is displayed on a number display part 54 forming a BET area 52 into a wheel shape at the same disposition, and a BET width setting part 51 sets the bet width so as to enable the simultaneous betting to not only the specified BET area 52 but also a circumferential BED area 52. |
