Gaming Controller Thumb Dome Input Mechanism
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Solution Overview
Problem
Existing gaming controllers often have ergonomic inefficiencies, particularly for professional gamers, due to suboptimal placement of buttons and the use of joysticks, leading to challenges in precision, speed, and comfort during extended gaming sessions.
Innovation Solution
The introduction of an advanced gaming controller featuring innovative "thumb domes" that replace traditional thumb sticks, joysticks, or button/key arrangements, providing tactile properties and allowing for circular motions, thereby enhancing user comfort and control precision.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional joysticks or button arrangements are used in gaming controllers, then the controller can be manufactured with conventional designs, but the precision and comfort for professional gamers deteriorates during extended gaming sessions
Solution Approach 1:
The patent applies spheroidality by implementing a thumb dome with a curved, domed surface instead of flat buttons or traditional joystick tops. The dome shape (e.g., hemispherical, ellipsoidal, or paraboloidal) provides ergonomic curvature that naturally fits the thumb, enabling precise circular motions while maintaining comfort during extended gaming sessions. This curved geometry resolves the contradiction by simultaneously improving control precision through the dome's tactile feedback and maintaining ease of operation through its ergonomic shape.
2Productivity
If conventional joystick placement and button arrangement are used, then the controller design is simple and mass-producible, but the performance and stamina of professional gamers deteriorates
Solution Approach 1:
The patent applies local quality by modifying only the localized region where the thumb interacts with the controller—the thumb dome—while keeping the rest of the controller structure conventional. The dome is integrated into the existing joystick assembly, with specialized curvature and tactile properties applied locally to the thumb-contact surface. This resolves the contradiction by enhancing gaming performance through localized ergonomic improvement without substantially increasing overall device complexity.
3Measurement precision
If traditional thumb sticks are used, then the controller maintains standard ergonomics, but the precision and speed of control deteriorates for highly skilled gamers
Solution Approach 1:
The patent applies dynamics by enabling the thumb dome to facilitate dynamic circular motions rather than static positioning. The domed surface allows the thumb to roll or rotate naturally, providing continuous motion capability that enhances both precision (through tactile feedback during rotation) and speed (through fluid circular movements). This dynamic interaction resolves the contradiction by simultaneously improving input precision and control speed for highly skilled gamers.
Data Source
AI summary
A game controller component configured for controlling an electronic game. An improved thumb actuated user input enables greater performance, increases ergonomics, and offers a new tactile input option. The thumb actuated user input includes components to enable an input experience resembling a centering trackball, with physical user feedback further augmenting user performance. Placement of individual inputs may rely on certain human factors, such as natural hand placement over a desk surface or lap. As the user activates various input components, including the thumb actuator(s), data, messages, and instructions are provided to the computing device to cause electronic game movements or actions and users benefit from various arrangements by increasing their speed, comfort, and accuracy while decreasing fatigue and injury risk. Mechanisms and methods to enable an equidistant maximum travel distance from a center position of the thumb actuated user input.