Faceted Eight-Direction Control Pad for Precise Multi-Style Input
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Solution Overview
Problem
Conventional directional control pads favor one playstyle over others, leading to imprecise and unpredictable directional inputs for users with different gaming preferences.
Innovation Solution
A directional control pad design featuring a center surface with angled cardinal and diagonal surfaces, providing tactile feedback through discontinuities, allows for interchangeable playstyles such as rocker, presser, and sweeper, enhancing user input precision and versatility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a conventional directional control pad design is used, then the device structure is simple, but the directional input precision and adaptability to different playstyles deteriorates
Solution Approach 1:
The control pad surface is segmented into multiple distinct regions including a center region, four cardinal regions (up, down, left, right), and four diagonal regions. Each region is separated by discontinuities or edges that provide tactile feedback. This segmentation allows users to precisely identify and activate specific directional regions, significantly improving directional input precision while maintaining a relatively simple overall structure.
Solution Approach 2:
Different regions of the control pad are designed with distinct local characteristics. The center region, cardinal regions, and diagonal regions each have unique spatial arrangements and tactile properties. This local differentiation enables the control pad to accommodate multiple playstyles (rocker, presser, sweeper) by providing optimized input characteristics for each style without requiring complete structural redesign.
2Adaptability or versatility
If a conventional directional control pad design is used, then the manufacturing process is simple, but the adaptability to different user preferences deteriorates
Solution Approach 1:
The control pad is divided into modular regions (center, cardinal, diagonal) that can be manufactured as integrated components using standard molding techniques. The discontinuities between regions are formed as part of the molding process rather than requiring post-manufacturing assembly, maintaining ease of manufacture while achieving high adaptability to different playstyles.
Solution Approach 2:
The control pad design integrates multiple functional regions into a single component that serves multiple purposes. The same physical structure supports rocker playstyle (using center and cardinal regions), presser playstyle (using cardinal and diagonal regions), and sweeper playstyle (using all regions). This multi-functionality achieves high adaptability without proportionally increasing manufacturing complexity.
Data Source
Figure 1
Figure 2
Figure 3~4-2
AI summary
A direction control pad includes a body with a top side. The top side includes a center surface with a plurality of cardinal surfaces oriented at an angle to the center surface and a plurality of diagonal surface oriented at an angle to the center surface. The cardinal surfaces are recessed below the cardinal surfaces. Each of the cardinal surfaces connect to the center surface at a discontinuity.