Hinged Mobile Game Controller for Universal Smartphone Compatibility
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Solution Overview
Problem
Existing mobile video game controllers face issues with unreliable connectivity, latency, non-universal compatibility with smartphones, and bulkiness, making them unsuitable for portable and versatile gaming experiences.
Innovation Solution
A mobile video game controller with a hinge-connected top and bottom panel design that supports smartphones of various sizes, featuring a processor for signal conversion, an audio jack, and a power pass-through system, allowing for universal compatibility, reliable connectivity, and a compact form factor for easy portability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a mobile video game controller is designed to be compact and portable, then portability is improved, but connectivity reliability and compatibility may deteriorate
Solution Approach 1:
The controller is divided into two main segments: a top panel for smartphone mounting and a bottom panel for controls and connectivity. This segmentation allows each part to be optimized independently - the top panel remains compact for portability while the bottom panel houses reliable connectivity components like the friction hinge and cable routing system.
Solution Approach 2:
The controller cable is routed through the hinge mechanism, nesting the cable path within the structural framework of the controller body. This nesting approach maintains a compact form factor while ensuring reliable electrical connectivity through the hinge connection point.
2Adaptability or versatility
If a universal connector design is used to accommodate various smartphone sizes and shapes, then compatibility is improved, but device complexity increases
Solution Approach 1:
The top panel incorporates a universal mounting mechanism with a slot and connector design that can accommodate various smartphone sizes and shapes. The friction hinge components provide universal positioning capability, allowing the same controller body to work with different smartphone models without requiring model-specific designs.
Solution Approach 2:
The connector design uses adjustable parameters including the slot dimensions and hinge friction levels that can be modified to accommodate different smartphone form factors. This allows a single controller design to adapt to varying smartphone specifications without increasing overall device complexity.
3Ease of operation
If the controller cable is routed through the hinge mechanism, then portability and compact form factor are improved, but manufacturing precision requirements increase
Solution Approach 1:
The cable routing is segmented into discrete sections: from the bottom panel through the hinge to the top panel. This segmentation allows each cable section to be routed and secured independently, reducing the overall precision requirements compared to a single continuous routing path. The hinge components provide built-in cable attachment points that simplify manufacturing.
Solution Approach 2:
The hinge mechanism serves as an intermediary structure that facilitates cable routing between the top and bottom panels. The hinge components provide standardized attachment points and routing paths that simplify manufacturing while maintaining the compact form factor. The friction hinge components act as intermediaries that accommodate cable movement without requiring high-precision custom routing.
Data Source
AI summary
A video game controller for use with a smartphone includes a top panel hinged relative to a bottom panel, with the bottom panel having control inputs for playing video games. The top panel folds onto a bottom panel in a closed configuration to easily fit in a pocket of the user's garment, such as pants pocket, shirt pocket, jacket pocket, etc.). The top panel pivots relative to the bottom panel to an open configuration to support the smartphone on the top panel during use irrespective of the size of the smartphone.