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Patent Searching and Data


Title:
GAME SYSTEM AND JACKPOT LOTTERY DEVICE THAT CONSTITUTES SAME
Document Type and Number:
WIPO Patent Application WO/2010/090065
Kind Code:
A1
Abstract:
To ameliorate the sense of unfairness that players can have when game devices that participate in a jackpot lottery are divided into multiple groups and independent jackpot lotteries are held in each group, a jackpot lottery device performs grouping processing that links each of 4 or more game devices according to specified grouping conditions to at least one of multiple groups, and performs jackpot lottery processing by group for each of the multiple groups to determine the winning game device that wins the jackpot prize from among the game devices affiliated with that group. With this lottery processing, the winning frequency becomes higher for game devices with more tokens, wherein the cumulative number of tokens paid in by group when the jackpot lottery is won increases. The aforementioned grouping processing is performed each time specified group change conditions are met.

Inventors:
GOTO NOBUHIRO (JP)
KUSUDA KAZUHIRO (JP)
UCHIYAMA TAKASHI (JP)
Application Number:
PCT/JP2010/050466
Publication Date:
August 12, 2010
Filing Date:
January 18, 2010
Export Citation:
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Assignee:
KONAMI DIGITAL ENTERTAINMENT (JP)
GOTO NOBUHIRO (JP)
KUSUDA KAZUHIRO (JP)
UCHIYAMA TAKASHI (JP)
International Classes:
A63F5/04; A63F9/00; A63F13/323; A63F13/35; A63F13/45; A63F13/52; A63F13/75
Domestic Patent References:
WO2009044804A12009-04-09
WO2009099028A12009-08-13
Foreign References:
JP2007215739A2007-08-30
JP2006026237A2006-02-02
JP2004261236A2004-09-24
JP2003225341A2003-08-12
JPH09192289A1997-07-29
Attorney, Agent or Firm:
KURODA HISASHI (JP)
Hisashi Kuroda (JP)
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