Pointing Input Angle Adjustment for Cross-Range Tracking Precision
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Solution Overview
Problem
Existing technologies face challenges in maintaining consistent tracking accuracy across various ranges in 2D and 3D computer software environments due to factors such as input surface friction, mouse DPI settings, weight, and the angle of the mouse relative to the user, which are not fully understood by the industry.
Innovation Solution
The implementation of computer software that adjusts the angle of the pointing input device or input surface with respect to the horizontal surface, using a computer processor to optimize cursor precision by suggesting angle changes and modifying DPI and sensitivity settings to improve tracking accuracy across different ranges.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If mouse settings are adjusted to optimize tracking accuracy at a certain range, then tracking accuracy at that specific range is improved, but tracking accuracy at other ranges (significantly closer or farther) deteriorates
Solution Approach 1:
The patent introduces dynamic adjustment of mouse sensitivity settings based on the detected range to the target. The system automatically modifies DPI and sensitivity parameters in real-time according to whether the target is at close, medium, or far range, allowing optimal tracking accuracy across all ranges without manual reconfiguration.
Solution Approach 2:
The patent changes physical parameters (DPI settings, sensitivity values, angle of mouse relative to user) based on the detected range. By adjusting these parameters dynamically - increasing sensitivity for far range targets and decreasing for close range targets - the system maintains consistent tracking accuracy across varying distances.
2Measurement precision
If the angle of the mouse relative to the user is not optimized, then ease of operation is maintained, but tracking accuracy across multiple ranges deteriorates
Solution Approach 1:
The patent implements a feedback loop where the system continuously monitors tracking accuracy and range to target, then automatically adjusts mouse angle and sensitivity settings. This closed-loop control eliminates the need for manual angle adjustment while maintaining optimal precision across all ranges.
Solution Approach 2:
The system performs self-adjustment of mouse angle and sensitivity settings based on detected range and tracking performance. The automatic calibration and real-time parameter modification eliminate the need for user intervention, making the complex angle adjustment mechanism transparent to the operator.
3Measurement precision
If traditional mouse settings are used without range-based optimization, then device complexity is minimized, but tracking accuracy at varying ranges deteriorates
Solution Approach 1:
The patent replaces manual mechanical adjustment of mouse settings with an automated software-based system. Instead of requiring physical DPI switches or manual sensitivity configuration, the system uses computer software to detect range and automatically modify parameters, substituting mechanical complexity with intelligent control.
Solution Approach 2:
The patent creates a universal settings adjustment system that handles multiple ranges (close, medium, far) and different target types through a single integrated mechanism. This multi-functional approach consolidates what would otherwise require separate optimization processes into one automated system.
Data Source
AI summary
An apparatus and method including a means for adjusting the angle of a pointing input device. The pointing input device relies on an input surface for the purpose of calculating cursor position. The means for adjusting the angle of the pointing input device may include computer software stored in a computer memory, and implemented by a computer processor. The computer software may provide suggested angle changes on the computer screen to improve input precision of the pointing input device. The computer software may be configured to implement the suggested angle changes, with the pointing device; and wherein after the suggested angle changes are implemented with the pointing input device, the computer software enables a user, through a user interactive device, to determine what affect the suggested angle changes had on accuracy of the pointing input device, through data displayed on the computer screen.