Thumb Glove Attachment Mechanism for Controller Stick Stability
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Solution Overview
Problem
Existing video game controllers' thumbsticks often cause thumb slippage during rapid gameplay, leading to loss of control, soreness, and repetitive stress injuries, despite prior attempts to address these issues with strap-like and adapter devices.
Innovation Solution
A thumb glove with a tubular sleeve and attachment mechanism that securely attaches to the thumbstick, providing comfort and maintaining thumb contact, even during sweaty conditions, while allowing for easy attachment and detachment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If a thumbstick is used for rapid gameplay movements, then control responsiveness is improved, but thumb slippage occurs leading to loss of control
Solution Approach 1:
The patent introduces a thumb glove as an intermediary device between the user's thumb and the thumbstick. The glove's attachment mechanism secures to the thumbstick while the glove material contacts the thumb, preventing direct thumb-thumbsick contact and eliminating slippage during rapid movements
Solution Approach 2:
The thumb glove utilizes a flexible sleeve or shell structure that conforms to the thumb shape while maintaining secure attachment to the thumbstick. This flexible enclosure provides continuous contact without restricting the rapid thumbstick movements needed for responsive gameplay
2Measurement precision
If continuous thumb pressure is applied to the thumbstick, then control precision is maintained, but thumb soreness and stress occur
Solution Approach 1:
The thumb glove acts as a mediator that distributes the pressure and stress away from the thumb's sensitive areas. The glove material absorbs and disperses the force applied to the thumbstick, maintaining control precision while reducing harmful stress concentrations on the thumb
Solution Approach 2:
The patent changes the physical parameters of the contact interface by introducing a glove material with different pressure distribution characteristics. This modifies how force is transmitted from the thumb to the thumbstick, reducing peak stresses while maintaining sufficient control precision
3Reliability
If a strap-like device is used to secure the thumb to the thumbstick, then thumb slippage is prevented, but device complexity increases
Solution Approach 1:
The patent employs a simple flexible sleeve or glove structure rather than complex strap systems. This thin film enclosure provides effective thumb securing through its elastic properties and geometric design, achieving reliable attachment with minimal structural complexity
Solution Approach 2:
The thumb glove is designed as a simple, inexpensive accessory that can be easily manufactured and replaced if needed. The design prioritizes functional effectiveness over durability, using simple materials and construction methods that keep device complexity and cost low
Data Source
AI summary
A thumb glove for use by a video game player to improve the quality of his or her game play by securing the thumb of the player to an upward extending thumbstick of a hand-held video game controller. The thumb glove has a tubular sleeve defining a thumb cavity that receives the player's thumb and an attachment mechanism that securely attaches the tubular sleeve to the thumbstick. The tubular sleeve can have a knuckle opening in a top wall thereof to receive the knuckle of the thumb and one or more vent slots in the side walls thereof to allow air to flow through the thumb cavity and cool the thumb. The attachment mechanism can comprise a base and a plurality of engaging members that tightly grasp the thumbstick or it can comprise a tubular member that receives and engages a portion of the thumbstick inside the tubular member.