Though in regard to the above-mentioned operations switches, the present embodiment includes entry switch 20 (20A to 20D), bet/raise switch 24 (24A to 24D), call switch 26 (26A to 26D), hold switch 30 (30A to 30D), and disbursement switch 31 (31A to 31D) as shown in FIG. 1, this invention is not limited thereto and other switches may be provided, and furthermore, the switches do not have to be tho