| 摘要 |
<p>PROBLEM TO BE SOLVED: To increase excitement and enjoyment of a game.SOLUTION: When a seven-round jackpot pattern "7" is derived and displayed as an established decoration pattern, after a high-probability high-base state is completed and the state is being controlled in a high-probability low-base state, the execution frequency (period) of a special pattern game that is controlled to a time-shortening state (high-probability high-base state and low-probability high-base state) becomes longer than when a seven-round jackpot pattern "7" is derived and displayed as an established decoration pattern before the high-probability high-base state is completed. Thus, after the completion of the high-probability high-base state and the state is being controlled in a high-probability low-base state, player's expectancy can be enhanced more in a state in which a seven-round jackpot pattern "7" is derived and displayed as the established decoration pattern than before the completion of the high-probability high-base state. On the other hand, if the seven-round jackpot pattern "7" is not derived and displayed as the established decoration pattern, a feeling of anxiety that the high-probability low-base state will also end can be generated.</p> |
