发明名称 PINBALL GAME MACHINE
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a pinball game machine capable of improving gambling property of a game by executing control of tentatively stopping and displaying a big winning pattern other than the specified one and then varying patterns again when a specified condition is established in pattern variation in a special game state. <P>SOLUTION: The impression that big winning is to be easily attained for ready-to-win states 3 and 4 for tentatively stopping and displaying the big winning pattern before deriving a display result is given to a player, then big winning reliability is set low inversely for a normal pattern during probability variation and its appearing rate is increased. Thus, during the probability variation, the appearing rate of a variation form of tentatively stopping and displaying the normal pattern, then varying it again and deriving a losing pattern is increased. Thus, by once making the player during the probability variation think that there is no period extension of the probability variation and then deriving the losing pattern, the player becomes keenly aware that the possibility of the period extension of the probability variation is left and the gambling property of the game can be improved further. <P>COPYRIGHT: (C)2008,JPO&INPIT</p>
申请公布号 JP2007268309(A) 申请公布日期 2007.10.18
申请号 JP20070193055 申请日期 2007.07.25
申请人 SANKYO KK 发明人 UGAWA SHOHACHI
分类号 A63F7/02 主分类号 A63F7/02
代理机构 代理人
主权项
地址