Bi-stable Downloadable Reel Strips for Gaming Machines

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Solution Overview

Problem

Mechanical slot machines require costly and labor-intensive processes to update reel strips for new games, as physical replacement of mechanical reels is necessary, limiting flexibility and increasing operational expenses.

Innovation Solution

The implementation of bi-stable downloadable reel strips using electronic paper, which can be electronically altered and updated without physical replacement, allowing for a variety of symbols and outputs to be displayed with minimal power and space requirements.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If physical replacement of mechanical reels is used to update reel strips for new games, then the gaming machine can be updated with new game themes and capabilities, but the process becomes costly and labor-intensive

Engineering Contradiction:
Improvegame theme update capabilityVSAvoidreel strip replacement process
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The patent replaces mechanical reel strips with electronic displays that can be programmed to show different symbols and game configurations. This substitution eliminates the need for physical reel replacement, allowing game updates through software programming rather than mechanical component replacement, thereby reducing costs and labor while maintaining adaptability.

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

Solution Approach 2:

The patent uses electronic copies of reel strip symbols displayed on video screens or electronic displays instead of physical symbols on mechanical reels. These electronic copies can be changed through programming without requiring physical replacement of the underlying display medium, enabling cost-effective game theme updates.

Inventive Principle:
Principle #26Copying

2Adaptability or versatility

If multiple different games are provided on a single gaming machine, then player interest is maintained and game variety increases, but the complexity of the gaming machine increases

Engineering Contradiction:
Improvemulti-game capabilityVSAvoidgaming machine configuration
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent implements a universal gaming machine platform with reconfigurable electronic displays and programmable control systems that can accommodate multiple different games. By using a single versatile hardware platform that can be programmed for different games, the patent avoids the complexity of maintaining multiple specialized machines while providing game variety through software configuration.

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

3Adaptability or versatility

If electronic components are incorporated into gaming machines to maintain player interest, then game variety and visual appeal increase, but players may feel the machines are too controlled

Engineering Contradiction:
Improvegame varietyVSAvoidplayer perception of control
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent incorporates elements that allow players to have input and control over game parameters, such as selecting from multiple paylines, choosing different bet amounts, and opting for various game features. This self-service approach gives players a sense of control and agency within the electronic gaming framework, counteracting the perception of excessive machine control.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS8388432B2Bi-stable downloadable reel strips
Publication Date: 2013.03.05 INTERNATIONAL GAME TECHNOLOGY INC
  • US8388432B2 patent drawing
  • US8388432B2 patent drawing
  • US8388432B2 patent drawing

AI summary

Disclosed are gaming machines, gaming machine reels, and configurable reel strips, including related methods, apparatus, and systems, including computer program products, for electronically altering and replacing information shown on a reel of a gaming machine. A reel strip with a configurable surface is provided on the reel. The configurable surface includes a bi-stable material such as electronic paper. The configurable surface of the reel strip has a plurality of configurable regions of the bi-stable material. The configurable regions can be configured to display information such as designated symbols of a game of chance. In this way, the displayed symbols can be replaced without having to physically replace the reel strip or reel. Generally, symbol information is output for display on the configurable regions during a power on state. The bi-stable nature of the configurable regions enables the designated symbols to also be displayed during a power off state.