Gaming Equipment Component Verification via Electronic Signatures

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Solution Overview

Problem

Casino operators and regulators face challenges in tracking and verifying the installed hardware and software components of gaming equipment, with existing systems being prone to errors and lacking flexibility in inventory management, and failing to relate components to their regulatory approval status across multiple jurisdictions.

Innovation Solution

A system and method for authenticating and verifying the components of casino gaming devices by using a unique electronic signature, comparing it with approved signatures, and maintaining an inventory database, which includes a mobile application for tracking approved programs and their status, and an electronic circuit for reporting discrepancies and capturing live video feeds.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If manual inventory tracking methods are used, then flexibility in information entry is limited, but error-proneness increases and reliability decreases

Engineering Contradiction:

Improveinventory accuracyVSAvoidmanual entry flexibility

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

The system enables self-service through automated electronic signature verification and component authentication. The inventory system automatically compares electronic signatures against approved lists, verifies component authenticity, and generates compliance reports without requiring manual intervention, thereby improving reliability while maintaining operational flexibility.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The patent replaces manual mechanical inventory tracking with electronic and automated systems. Electronic signatures substitute for manual signatures, automated verification replaces manual comparison, and digital databases replace physical inventory logs, eliminating human error while preserving entry flexibility through programmable interfaces.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

2Productivity

If conventional authentication systems are used, then verification of single machines is possible, but multi-machine status monitoring becomes inefficient and time-consuming

Engineering Contradiction:

Improveverification speedVSAvoidtime to view multiple machines

Core Design Contradiction:

ProductivityVSLoss of time

Solution Approach 1:

The system provides multi-functionality by enabling both individual machine verification and bulk fleet-wide status monitoring through a unified platform. The same electronic signature verification mechanism works for single components or entire inventories, allowing operators to quickly assess multiple machines simultaneously without sacrificing detailed verification capabilities.

Inventive Principle:

Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system allows partial verification actions where operators can choose to verify only critical components or high-priority machines when complete inventory verification is not immediately necessary. This enables faster response times for urgent issues while maintaining the capability for comprehensive verification when needed.

Inventive Principle:

Principle #16Partial or excessive action

3Adaptability or versatility

If inventory systems are created under accounting system constraints, then integration with existing systems is maintained, but flexibility regarding entered information is reduced

Engineering Contradiction:

Improveinformation entry flexibilityVSAvoidsystem integration complexity

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system segments inventory information into modular components that can be independently managed and integrated. Electronic signatures, component identifiers, and verification status are separated into distinct data elements that can be selectively implemented and integrated with different accounting systems, providing flexibility without requiring complete system replacement.

Inventive Principle:

Principle #1Segmentation

Data Source

PatentUS9342952B2Systems and methods for creating and maintaining an inventory list and verifying components of gaming equipment

Publication Date: 2016.05.17 GAMING LABORATORIES INTERNATIONAL LLC

AI summary

Systems and methods for authenticating an inventory list of the components installed on electronic gaming machines, including receiving, from an input device, an input signal indicating the identity and location of a gaming machine, an electronic signature of each installed component, receiving the electronic signature and software components which should be installed on the gaming machine, and comparing electronic signature of the components. If the electronic signature of the components does not match the received electronic signature of what should be installed on the gaming machine, and sending a confirmation to the inventory database component indicating the correct software is not installed.