JP2010005053A5 - - Google Patents

Claims (3)

A first starter capable of entering a game ball;
A second start port in which entry of a game ball is more difficult than the first start port;
While acquiring a winning determination random number used in a winning determination process in which a jackpot is won with a predetermined winning probability based on a ball entering either the first starting port or the second starting port A winning random number acquisition means for storing the acquired winning determination random number in association with the entered starting opening;
The winning determination random number acquired by the winning random number acquisition means and stored in association with the entered starting opening is classified into either a lost value or a jackpot value, and the classified A winning probability determining means for determining the predetermined winning probability according to a classification ratio of the jackpot value to the lost value;
Waiting for the establishment of a predetermined starting condition, the winning determination random number stored in association with the starting opening that has already been acquired by the winning random number acquisition means and is associated with the received starting opening is stored. Jackpot determination means for performing the winning determination processing by comparing with the jackpot value classified by the means with probability determination;
Although the jackpot determining means performs the winning determination process in which the jackpot is won with the predetermined lottery probability, prior to the winning determination process, a disadvantaged game effect and an advantageous game effect are provided. And a disadvantageous prior stage production means for selectively executing any one of
The disadvantageous advantageous prior effect means is:
A low-accuracy performance group that includes a part of the jackpot value and a part of the loss value so as to be lower than the classification ratio by the winning probability determination means, and a classification ratio by the winning probability determination means Providing the disadvantaged game effect and the favored game by providing a high-definition effect group including a part of the jackpot value and a part of the loss value as a pair so as to be higher The disadvantageous benefiting means for creating a production, and when the winning random number for acquiring is acquired by the winning random number acquiring means, the acquired and stored in association with the starting opening that has been acquired and entered There is an effect group determining means for determining which of the low-accuracy effect group and the high-accuracy effect group the winning determination random number belongs to. When it is determined by the determining means that the acquired winning determination random number is a value belonging to the low-accuracy performance group, either the establishment of the predetermined start condition and the winning determination processing by the jackpot determining means are selected. The game effect that has been disadvantaged can be executed without waiting, and the winning group determination random number is determined to be a value belonging to the high-definition effect group by the effect group determining means. The game machine can be executed without waiting for the establishment of the predetermined start condition and the winning determination process by the jackpot determination means.   The disadvantaged game effect is performed by a predetermined effect display device.
  The gaming machine according to claim 1.   The advantageous game effects are performed by a predetermined effect display device.
  The gaming machine according to claim 1 or 2.