Biomechanical Object Fitting Using Motion Tracking and 3D Avatars

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Solution Overview

Problem

Existing technologies face challenges in accurately identifying the correct product for a user based on their biomechanical capabilities, as reviews and manufacturer information can be unreliable, and existing biomechanical analysis systems have limitations.

Innovation Solution

A system that analyzes a user's movement in relation to products using biomechanical analysis, measuring physical quantities and generating 3D avatars to recommend optimal objects based on user-specific motion tracking and neural networks, incorporating watch lists and motion trackers to optimize performance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If reviews and manufacturer information are used to identify correct products, then product selection is simplified, but reliability of information is compromised

Engineering Contradiction:

Improveproduct selection processVSAvoidinformation accuracy

Core Design Contradiction:

Ease of operationVSReliability

Solution Approach 1:

The patent replaces manual product selection based on subjective reviews with an automated biomechanical analysis system that objectively measures physical quantities and compares them to product specifications, eliminating reliance on unreliable human opinions

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system enables users to independently assess product-fit compatibility through automated biomechanical measurements and comparisons, without needing to trust external reviews or manufacturer claims

Inventive Principle:

Principle #25Self-service

2Productivity

If existing biomechanical analysis systems are used, then some movement analysis is provided, but measurement precision and comprehensive analysis are limited

Engineering Contradiction:

Improveanalysis capabilityVSAvoidbiomechanical measurement accuracy

Core Design Contradiction:

ProductivityVSMeasurement precision

Solution Approach 1:

The patent expands the range of measured biomechanical parameters beyond existing systems, incorporating multiple physical quantities such as position, velocity, acceleration, and force measurements to achieve more precise and comprehensive movement analysis

Inventive Principle:

Principle #35Parameter changes

Solution Approach 2:

The system divides biomechanical analysis into distinct measurable components and phases, allowing precise measurement and comparison of specific movement elements against product requirements

Inventive Principle:

Principle #1Segmentation

3Loss of time

If generic product recommendations are provided, then product selection is quick, but performance optimization is reduced

Engineering Contradiction:

Improveproduct selection timeVSAvoiduser performance

Core Design Contradiction:

Loss of timeVSProductivity

Solution Approach 1:

The system performs preliminary biomechanical analysis and product matching automatically, preparing personalized recommendations in advance so users receive optimized product fits without significant time loss

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

The system transitions from static generic recommendations to dynamic personalized recommendations based on measured biomechanical parameters, optimizing performance while minimizing time through automated analysis

Inventive Principle:

Principle #35Parameter changes

Data Source

PatentUS12586416B2Object fitting using quantitative biomechanical-based analysis

Publication Date: 2026.03.24 SPORTSBOX AI INC

AI summary

Systems and methods are disclosed for object fitting recommendations using a biomechanical analysis of observed actions. Physical quantities of biomechanical actions can be measured from the observations, and the system can analyze these values, compare them to target or optimal values, and use the observations and known biomechanical capabilities to generate the object fitting recommendations.