| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine system for easily and rapidly determining when a common bonus is won by periodically receiving dividend information on the common bonus from a control unit in a game machine, and announcing that the common bonus is won in the display means of another game machine, based on a comparison result after comparing dividend information received in preceding time with that received in this time. SOLUTION: In a progressive gaming system 82, a progressive unit 83 periodically transmits to each slot machine 1, through a transmission control part 84, a coin pool number information on each common bonus stored in a pool number storage part 86. Each slot machine 1 periodically compares coin pool number information transmitted in preceding time with that transmitted in this time, based on coin pool number information transmitted from the progressive unit 83. When a coin pool number in this time is decreased to be smaller than a preceding time coin pool number, it is announced to another slot machine 1 that a prize is won concerning the common bonus whose coin pool number is decreased. COPYRIGHT: (C)2005,JPO&NCIPI
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