Gaming System Spawning Wild Symbols

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Solution Overview

Problem

Traditional slot machines with mechanical reels lack dynamic symbol updates, limiting player engagement and winning opportunities, as symbols are permanently fixed and do not adapt during gameplay.

Innovation Solution

An electronic gaming system with a controller that detects wins involving wild symbols, allowing these symbols to assume the identity of other symbols and update for subsequent game iterations, enhancing dynamic gameplay and winning chances.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If mechanical reels with permanently applied symbols are used, then the device structure is simple and reliable, but the symbols cannot be updated dynamically during gameplay

Engineering Contradiction:
Improvesymbol update capabilityVSAvoidreel structure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent replaces traditional mechanical reels with permanently applied symbols with electronic displays that can dynamically present changing symbol sets. The controller electronically generates and updates symbol arrangements without physical reel manipulation, substituting mechanical symbol application with digital rendering capabilities.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent introduces dynamic symbol updates where the controller modifies which symbols are displayed on the reels between spins or during gameplay. This allows the symbol configuration to change over time, creating moving targets for winning combinations and enhancing adaptability without requiring permanent physical symbol application.

Inventive Principle:
Principle #15Dynamics

2Productivity

If traditional fixed symbols are used, then the game rules are simple, but player engagement and winning opportunities are limited

Engineering Contradiction:
Improvewinning opportunitiesVSAvoidcontroller logic complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The controller pre-determines winning outcomes and then configures symbol displays to reflect those predetermined results. Wild symbols are strategically placed in advance to ensure winning combinations, and the system updates symbol arrangements before each spin to maintain predetermined win conditions while appearing random to players.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system continuously monitors game outcomes and uses feedback to adjust symbol configurations for subsequent spins. When players achieve wins, the controller modifies future symbol displays to maintain engagement, potentially introducing more wild symbols or adjusting arrangements to create additional winning opportunities based on previous gameplay patterns.

Inventive Principle:
Principle #23Feedback

3Reliability

If wild symbols are introduced that can spawn additional wilds, then winning probabilities increase, but the game dynamics become more complex

Engineering Contradiction:
Improvewin detection accuracyVSAvoidsymbol interaction rules
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

Wild symbols serve multiple functions: they can substitute for any other symbol to complete winning combinations, and they can also spawn additional wild symbols that appear on subsequent spins or during the same game sequence. This multi-functionality increases winning reliability while the controller manages the complexity of tracking and implementing these cascading effects.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS9898893B2Gaming system with spawning wild symbols
Publication Date: 2018.02.20 IGT CANADA SOLUTIONS ULC
  • US9898893B2 patent drawing
  • US9898893B2 patent drawing
  • US9898893B2 patent drawing

AI summary

A gaming system includes an input mechanism for initiating a game and one or more displays providing a plurality of reels. The gaming system also includes a controller coupled to the one or more displays and the input mechanism. The controller is configured to: detect a win involving a combination of the symbol instances across two or more of the reels; determine that at least one of the symbol instances involved in the win is a wild symbol, the wild symbol able to assume the identity of at least one other symbol when detecting the win; and in response to determining that at least one of the symbol instances involved in the win is a wild symbol, updating at least one of the other of the symbol instances involved in the win to include a wild symbol for at least the next iteration of the game.