Dynamic Virtual Reel Strip Selection for Slot Machine Probability Control

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Solution Overview

Problem

Current slot machine games lack flexibility in adjusting probability outcomes for players, as they are often fixed and do not dynamically change based on previous game results or player interactions, limiting the variety of experiences and potential winnings.

Innovation Solution

Implementing a method that allows for multiple virtual reel strip options within a slot machine game, where the probability of outcomes can be automatically or manually adjusted by changing the number of symbols on each reel strip, enabling random or pseudo-random selection of reel strips to alter the probability of winning, thereby offering a dynamic and varied gaming experience.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If fixed reel strips are used in slot machines, then the game structure is simple and reliable, but the probability outcomes cannot be dynamically adjusted, limiting player engagement and variety

Engineering Contradiction:
Improvedynamic probability adjustmentVSAvoidreel strip configuration
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent implements dynamic reel strip selection where the system automatically changes between different virtual reel strip configurations based on game state, previous outcomes, or bonus conditions. This allows probability outcomes to be adjusted in real-time without requiring physical reel changes, resolving the contradiction between adaptability and complexity by using software-based dynamic configuration.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system modifies game parameters by selecting from multiple pre-configured virtual reel strips with different symbol distributions and probability weights. By changing the active reel strip configuration parameter based on game conditions, the system achieves dynamic probability adjustment while maintaining a consistent game interface, effectively resolving the contradiction between versatility and device complexity.

Inventive Principle:
Principle #35Parameter changes

2Adaptability or versatility

If multiple virtual reel strip options are implemented with different probability configurations, then player engagement and winning variety increase, but the system complexity and configuration management increase

Engineering Contradiction:
Improveoutcome probability variationVSAvoidreel strip management
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent divides the reel strip configuration into multiple independent virtual sets, each with distinct probability characteristics and symbol distributions. The system segments the overall game into different configuration modes that can be independently managed and selected, making it easier to control complexity while providing diverse outcome probabilities for enhanced player engagement.

Inventive Principle:
Principle #1Segmentation

3Adaptability or versatility

If reel strips are changed based on bet configuration or game features, then game flexibility and player strategy options increase, but the number of required reel strip sets increases system complexity

Engineering Contradiction:
Improvebet configuration flexibilityVSAvoidnumber of reel strip sets
Core Design Contradiction:
Adaptability or versatilityVSQuantity of substance

Solution Approach 1:

The patent creates universal virtual reel strip configurations that can serve multiple bet configurations and game features through software-based parameter adjustment. Rather than creating dedicated physical reel strips for each bet type or feature, the system uses a unified set of virtual configurations that can be dynamically activated based on game state, reducing the total quantity of reel strip sets while maintaining full adaptability across different betting scenarios.

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

Data Source

PatentUS9230401B2Methods and apparatus for slot machine games
Publication Date: 2016.01.05 BALLY TECH ANZ
  • US9230401B2 patent drawing
  • US9230401B2 patent drawing
  • US9230401B2 patent drawing

AI summary

A slot machine includes an option in which the probability of an outcome is influenced by changing the probability of one or more symbols occurring on one or more reels (reel 1, reel 2, . . . ) by randomly or pseudo-randomly selecting reels from a set of two or more reels. The probability can be adjusted by changing, adding or subtracting symbols on a reel strip.