Multi-Mode Input Device with Pivot Buttons for Mouse and Controller Use
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Solution Overview
Problem
Wireless mice are typically used only as pointing devices and lack versatility in input functionality beyond basic mouse operations.
Innovation Solution
An input device with a unique design featuring a front surface, upper surface, side surfaces, direction input portions, and buttons configured for multiple input modes, including buttons that pivot and extend in specific directions relative to the surface, enhancing functionality beyond traditional mouse use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a wireless mouse is designed with traditional mouse-only functionality, then the device structure remains simple, but the input functionality and versatility are limited
Solution Approach 1:
The input device is designed to perform multiple functions beyond traditional mouse operations. It includes buttons configured for both mouse clicks and controller-style inputs, a direction input portion for directional control, and the ability to function as both a pointing device and a game controller, thereby achieving multi-functionality and versatility
Solution Approach 2:
The device incorporates buttons with different movement capabilities - some buttons pivot around rotation shafts while others move linearly. This dynamic configuration allows the same physical button to provide different input modes (clicking, pressing, directional input) depending on its movement state, enhancing versatility without proportionally increasing structural complexity
2Measurement precision
If buttons are configured to pivot around rotation shafts extending at specific angles, then input precision and control are improved, but manufacturing complexity increases
Solution Approach 1:
The rotation shafts are designed with specific angle parameters (extending at defined angles relative to the device surface) to optimize input detection precision. By carefully selecting and standardizing these angular parameters, the patent achieves improved input precision while maintaining manufacturability through parameter optimization rather than complex geometric configurations
3Adaptability or versatility
If the device is designed for multiple input modes, then versatility is enhanced, but the ease of operation becomes more complex
Solution Approach 1:
Different buttons are assigned different local qualities and functions based on their position and configuration. Some buttons are optimized for clicking, others for pressing, and some for directional input. This localized optimization allows each button to excel at its specific function while the overall device maintains versatility across multiple input modes, making operation intuitive rather than complex
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables the input device to function as a versatile controller with enhanced input capabilities, allowing for varied operations and attachments, expanding its use beyond traditional mouse functions.
Implementation Method 1
The mouse operation sensor is configured to detect reflected light from a surface to be detected, the reflected light varying as the input device moves over the surface to be detected
Data Source
AI summary
An input device includes a front surface, an upper surface, a first side surface, and a second side surface, a direction input portion, a first upper-surface button, and a mouse operation sensor. The first side surface is located at one side in a left-right direction. The second side surface is located at the other side in the left-right direction. The direction input portion is provided at the front surface. The first upper-surface button is provided at the upper surface and can be pressed down around a first rotation shaft that extends in a direction including a component in the left-right direction. The mouse operation sensor is configured to detect reflected light from a surface to be detected, reflected light varying as the input device moves over the surface to be detected with one of the first side surface and the second side surface being placed on the surface.