| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve a problem such as the restriction against direction in a jackpot drawing. Ž<P>SOLUTION: A game system is provided with: a jackpot lottery device; a judgment information detection unit that detects information to judge whether or not a player is present at every plurality of game devices; and a player presence judgment unit that, at predetermined timing after a lottery unit of the jackpot lottery device has determined a game device that has won a jackpot prize, judges on the basis of a detection result of the judgment information detection unit whether or not a player is present at the winning game device. A jackpot payment processing unit carries out jackpot payment processing to the winning game device when the player presence judgment unit judges that a player is present at the winning game device, but the jackpot payment processing unit does not carry out jackpot payment processing to the winning game device when the player presence judgment unit judges that a player is not present at the winning game device. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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