Metamorphic Reel Wall Deformation for Expanding Slot Symbols
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Solution Overview
Problem
Existing Class II electronic gaming machines face challenges in expanding metamorphic symbols while adhering to display dimensions, volatility, and return-to-player (RTP) targets, which affect user interface and player engagement.
Innovation Solution
The metamorphic symbols are controllably expanded in size, deforming surrounding walls, and their values are distributed to adjacent symbols, enhancing player anticipation and satisfaction by visually transforming reel walls during successive spins, while maintaining regulatory compliance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If metamorphic symbols are expanded in size to enhance player engagement, then player satisfaction and anticipation are improved, but display dimension constraints and interface complexity worsen
Solution Approach 1:
The reel walls are made dynamically deformable rather than static, allowing them to expand and contract based on game state. This enables the display to accommodate expanding metamorphic symbols without permanent structural changes, resolving the conflict between symbol expansion and display dimensions
Solution Approach 2:
The solution introduces temporal dimension to the display space by sequentially deforming reel walls during different game phases. The same display area is reused across different time states (normal play vs. bonus mode), effectively increasing available display real estate without adding physical dimensions
2Adaptability or versatility
If metamorphic symbols are expanded to control volatility and RTP, then game outcome control is improved, but device complexity worsens
Solution Approach 1:
The system dynamically changes the parameter of reel wall position and shape to control symbol expansion. By adjusting wall deformation parameters rather than creating entirely new interface elements, the system achieves volatility control with manageable complexity
Solution Approach 2:
The deformable reel walls serve multiple functions: they act as boundary markers during normal play, expand to reveal metamorphic symbols during bonuses, and provide visual feedback for game state transitions. This multi-functionality reduces the need for separate interface elements for each function
3Shape
If reel walls are deformed to accommodate expanding symbols, then visual transformation and player anticipation are improved, but manufacturing precision worsens
Solution Approach 1:
The patent replaces physical mechanical deformation with digital/rendering-based deformation. The reel walls are visual elements that can be dynamically reshaped through software rendering rather than physical manipulation, eliminating manufacturing precision constraints while maintaining visual fidelity
Data Source
AI summary
Disclosed are video slot games, including Class II and III gaming machines and systems, comprising a five reel video (5RV) arrangement that includes metamorphic symbols that incrementally expand, enlarge, balloon, widen, lengthen, or grow, e.g., when the metamorphic symbol lands on a predetermined position, or a winning payline, and that communicate the effect to the player of the incremental growth or increase in size by providing an enhanced user interface with information about the player's progress toward a potential special awards or status. The metamorphic symbols may incrementally expand, enlarge, balloon, widen, lengthen, or grow with each successive winning land, and may, in some examples, ultimately snap, crack, pop, deflate, or explode, while optionally deforming adjacent presentations to provide various award enhancements.