| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine that keeps a player to be continuously entertained through the thrill of playing a game. SOLUTION: If a game ball enters a prize winning gate, a normal pattern is drawn. If a game ball wins a jackpot, a second start aperture is left open for a predetermined length of time. If a game ball enters first and second start apertures, a specific pattern is drawn. If a jackpot is won as a result of the lottery of the specific pattern, a round game is played, and a time shortening condition is brought about thereafter. The time required to draw an ordinary pattern is usually set to ten seconds, and to one second in the time shortening condition. If a small prize is won as a result of the lottery of the specific pattern, an intermediate changing and shortening condition is brought about. The time required to draw a normal pattern in the intermediate changing and shortening condition is set to five seconds. The frequency at which the intermediate changing and shortening condition is set differs between the high and low chances in winning in the play. COPYRIGHT: (C)2010,JPO&INPIT
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