GAMING MACHINE FOR VARYING NUMBER OF TRIGGER SYMBOLS AND CONTROL METHOD THEREOF

• US 20100056249A1
• Filed: 07/28/2009
• Published: 03/04/2010
• Est. Priority Date: 09/04/2008
• Status: Abandoned Application

• Current Assignee: Universal Entertainment Corporation
• Original Assignee: Aruze Corp.
• Inventors: Yamauchi, Hiromoto
• Application Number:
  US12/510,936
• Publication Number:
  US 20100056249A1
• Time in Patent Office: Days
• US Class Current: 463/20
• CPC Class Codes: G07F 17/3244 Payment aspects of a gaming system, e.g. payment schemes, setting payout ratio, bonus or consolation prizes
• CPC Class Codes: G07F 17/3267 Game outcomes which determine the course of the subsequent game, e.g. double or quits, free games, higher payouts, different new games
• CPC Class Codes: G07F 17/34 depending on the stopping of moving members in a mechanical slot machine, e.g. "fruit" machines

Abstract

In a slot machine, a unit game in which symbols having been arranged are rearranged is displayed on a display. Then, a special game is displayed on the display in case where a predetermined condition has been met. In addition, in the slot machine, rearranged specific symbols are counted before a special free game and it is determined to increase the number of trigger symbols in the special free game according to the number of counted specific symbols. Since an award provided to a player is varied according to the number of trigger symbols rearranged in the special free game, a player'"'"'s sense of expectancy can be focused on the special free game.

Claims

1. A slot machine comprising:

a display for displaying a unit game in which symbols having been arranged are rearranged in segmented areas and displaying, upon establishment of a predetermined condition, a special game including normal free games and a special free game;

a counter for counting the number of specific symbols rearranged in the segmented areas; and

a controller programmed to execute following (A) to (D)

(A) a process for determining whether or not to provide an award to a player according to a rearranged mode of trigger symbols rearranged in the special game,

(B) a process for counting the number of specific symbols during a predetermined number of normal free games in case where one or more specific symbols are included in symbols rearranged in the segmented areas,

(C) a process for calculating the total number of counted specific symbols before an execution of the special free game that is executed after the normal free games, and

(D) a process for increasing the number of trigger symbols to be rearranged in the special free game according to the total number of counted specific symbols.

2. The slot machine according to claim 1, wherein

the controller executes a process for determining an award pattern according to the number of rearranged trigger symbols in case where a plurality of award patterns to be provided to a player is prepared.

3. The slot machine according to claim 1, wherein

the controller executes a process for determining an award pattern according to the number of trigger symbols rearranged along an activated line in case where a plurality of award patterns to be provided to a player is prepared.

4. The slot machine according to claim 1, wherein

the specific symbol is the trigger symbol.

5. A slot machine comprising:

a display for displaying a unit game in which symbols having been arranged are rearranged in segmented areas and displaying, upon establishment of a predetermined condition, a special game including normal free games and a special free game;

a counter for counting the number of specific symbols rearranged in the segmented areas; and

a controller programmed to execute following (A) to (D)

(A) a process for determining whether or not to provide an award to a player according to a rearranged mode of trigger symbols rearranged in the special game,

(B) a process for counting the number of specific symbols during unit games before the special game in case where one or more specific symbols are included in symbols rearranged in the segmented areas,

(C) a process for calculating the total number of counted specific symbols before an execution of the special free game that is executed after the normal free games, and

(D) a process for increasing the number of trigger symbols to be rearranged in the special free game according to the total number of counted specific symbols.

6. The slot machine according to claim 5, wherein

the controller executes a process for determining an award pattern according to the number of rearranged trigger symbols in case where a plurality of award patterns to be provided to a player is prepared.

7. The slot machine according to claim 6, wherein

the controller executes a process for determining an award pattern according to the number of trigger symbols rearranged along an activated line in case where a plurality of award patterns to be provided to a player is prepared.

8. A slot machine comprising:

a display for displaying a unit game in which symbols having been arranged are rearranged in segmented areas and displaying, upon establishment of a predetermined condition, special game including normal free games and a special free game;

a counter for counting the number of specific symbols rearranged in the segmented areas; and

a controller programmed to execute following (A) to (D)

(A) a process for determining whether or not to provide an award to a player according to a rearranged mode of trigger symbols rearranged in the special game,

(B) a process for counting the number of specific symbols during unit games before the special game and a predetermined number of normal free games in case where one or more specific symbols are included in symbols rearranged in the segmented areas,

(C) a process for calculating the total number of counted specific symbols before an execution of the special free game that is executed after the normal free games, and

(D) a process for increasing the number of trigger symbols to be rearranged in the special free game according to the total number of counted specific symbols.

9. The slot machine according to claim 8, wherein

the controller executes a process for determining an award pattern according to the number of rearranged trigger symbols in case where a plurality of award patterns to be provided to a player is prepared.

10. The slot machine according to claim 8, wherein

the controller executes a process for determining an award pattern according to the number of trigger symbols rearranged along an activated line in case where a plurality of award patterns to be provided to a player is prepared.

11. A control method of a slot machine that includes a display for displaying a unit game in which symbols having been arranged are rearranged in segmented areas and displaying, upon establishment of a predetermined condition, a special game including normal free games and a special free game, and a counter for counting the number of specific symbols rearranged in the segmented areas, the method comprising:

executing a process for determining whether or not to provide an award to a player according to a rearranged mode of trigger symbols rearranged in the special game;

executing a process for counting the number of specific symbols by the counter during a predetermined number of normal free games in case where one or more specific symbols are included in symbols rearranged in the segmented areas;

executing a process for calculating the total number of counted specific symbols before an execution of the special free game that is executed after the normal free games; and

executing a process for increasing the number of trigger symbols to be rearranged in the special free game according to the total number of counted specific symbols.

12. The control method of a slot machine according to claim 11, further comprising:

executing a process for determining an award pattern according to the number of rearranged trigger symbols in case where a plurality of award patterns to be provided to a player is prepared.

13. The control method of a slot machine according to claim 11, further comprising:

executing a process for determining an award pattern according to the number of trigger symbols rearranged along an activated line in case where a plurality of award patterns to be provided to a player is prepared.

14. The control method of a slot machine according to claim 11, wherein

the specific symbol is the trigger symbol.