Patent ID: 11922759
Assignee: ARISTOCRAT TECHNOLOGIES AUSTRALIA PTY LIMITED
Field: Control (Instruments)
Classification: CPC G | IPC A  G

Claim 14:
15. A non-transitory computer-readable storage medium having instructions stored thereon that, when executed by a processor, causes the processor to:
select a first plurality of symbols and a second plurality of symbols from a set of stored symbols based on a first random number generated by a random number generator, the first plurality of symbols including a first symbol stack having a full stack of jackpot symbols, the second plurality of symbols including a second symbol stack having at least two adjacent particular symbols;
control a display device to display the first plurality of symbols in a first column and the second plurality of symbols in a second column, thereby presenting an initial unmodified outcome;
determine that a symbol change condition is satisfied, the symbol change condition being an appearance, in the initial unmodified outcome, of the full stack of jackpot symbols of the first symbol stack in conjunction with the second symbol stack of at least two adjacent particular symbols;
control the display device to display a replacement of the second symbol stack with a third symbol stack of jackpot symbols, thereby converting the initial unmodified outcome into a modified outcome based on the replacement; and
generate a jackpot award based on the modified outcome.