Game Tile Shuffler With Controlled Dispensing Against Cheating

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Solution Overview

Problem

Cheating in games involving tile selection is rampant due to players using deceptive tactics to select specific tiles rather than choosing at random, necessitating a device to ensure random distribution and selection of game tiles.

Innovation Solution

A game tile shuffler comprising a tile container, chute, dispenser tunnel, and a tile selector that can move between shuffle and dispensing positions to randomly distribute and selectively dispense game tiles, incorporating sensors and user interfaces for controlled distribution.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If players manually select tiles from a bag, then players can identify and intentionally select high-value tiles using deceptive tactics, but the selection process is simple and quick

Engineering Contradiction:
Improveintegrity of tile selectionVSAvoidcomplexity of tile dispensing system
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent introduces an automated tile dispenser as an intermediary device between the tile container and players. This dispenser includes a chute with a movable gate that controls tile distribution, preventing players from directly accessing and selecting tiles. The intermediary mechanism ensures random distribution while maintaining game integrity.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent replaces the manual mechanical system of players reaching into a bag with an automated mechanical dispensing system. The dispenser uses a controlled gate mechanism that opens and closes to release tiles one at a time, substituting human intervention with an automated mechanical process that ensures fairness.

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

2Ease of operation

If a chute is used to dispense tiles, then tiles can be distributed to players, but cheating can still occur if players can see or feel markings on tiles during dispensing

Engineering Contradiction:
Improveease of tile distributionVSAvoidcheating during tile selection
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The patent extracts the critical control point (the gate) from the tile container and places it within the chute mechanism. This allows the system to control tile release at a centralized location, preventing players from accessing tiles before they are officially dispensed. The gate is positioned to block the chute, and when opened, releases tiles in a controlled manner that prevents cheating.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The movable gate acts as an intermediary control element between the tile container and the dispensing chute. It mediates the tile flow by blocking or permitting passage based on controlled activation, ensuring that tiles are only accessible through the official dispensing process and preventing players from manipulating or identifying tiles beforehand.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Adaptability or versatility

If the chute opening is always accessible, then players can freely select tiles, but random distribution and prevention of cheating are compromised

Engineering Contradiction:
Improveflexibility of tile dispensingVSAvoidrandomness of tile distribution
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The patent makes the chute gate dynamic rather than static. The gate can be opened or closed based on game requirements, allowing the system to adapt between different dispensing modes. This dynamic control ensures that the chute opening is accessible only when intended by the game rules, maintaining both flexibility and reliability in tile distribution.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The chute mechanism serves multiple functions: it can dispense tiles to individual players, distribute tiles to multiple players simultaneously, or hold tiles blocked when not in use. The movable gate provides universal control over these different dispensing scenarios, allowing the same mechanism to adapt to various game situations while maintaining random distribution integrity.

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

Data Source

PatentUS12623139B2Game tile shuffler
Publication Date: 2026.05.12 ZURITA YESMIN
  • US12623139B2 patent drawing
  • US12623139B2 patent drawing
  • US12623139B2 patent drawing

AI summary

A game tile shuffler may include a tile container and a tile dispenser. Game tiles may pass between the tile container and the tile dispenser. The tile dispenser may include a chute opening and a tunnel that may split into multiple directions. A tunnel door may direct the game tiles between the multiple directions. The tile dispenser may be capable of identifying individual game tiles prior to dispensing. The game tile shuffler may be operable between a shuffle mode, whereby game tiles are circulated through the device, and a dispensing mode, whereby game tiles pass through the tunnel.