Signature-Assisted Smart Mirror for Multi-User Personalization

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Solution Overview

Problem

Smart mirrors struggle to tailor displayed information to multiple users with differing interests effectively.

Innovation Solution

An AI-assisted smart mirror system performs facial recognition to identify individual users and tailors operations, including displaying personalized information, adjusting zoom, filtering inappropriate content, and providing clothing and makeup recommendations based on user profiles and connected devices.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If facial recognition and AI personalization are implemented, then user experience and information relevance are improved, but device complexity and processing requirements increase

Engineering Contradiction:
Improveuser personalization capabilityVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent introduces an AI processing system as an intermediary component that handles facial recognition and personalization tasks. This intermediary module receives input from the mirror system, processes the data through AI algorithms, and returns personalized outputs, thereby managing the complexity centrally rather than distributing it throughout the entire system.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent replaces manual user selection and mechanical interface methods with AI-based automated recognition and decision-making systems. Instead of requiring users to manually select information or the system to mechanically scan through all possible content, the AI system automatically identifies users through facial recognition and selects relevant information based on learned preferences, substituting complex mechanical processes with intelligent algorithms.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Ease of operation

If multiple users are supported with personalized content, then user experience is improved, but determining user preferences and filtering information becomes more complex

Engineering Contradiction:
Improveuser interaction simplicityVSAvoiduser preference analysis complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The system implements self-service by automatically learning and adapting to user preferences without requiring manual configuration. The AI system continuously analyzes user behavior patterns, viewing habits, and interactions to autonomously determine and update personalization parameters, freeing users from the complexity of manually setting preferences while maintaining high personalization accuracy.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent incorporates feedback mechanisms where the AI system continuously monitors user interactions with displayed information, adjusts preferences based on user responses and engagement patterns, and refines future personalization decisions. This closed-loop feedback system enables the system to learn from actual usage behavior and improve its understanding of user preferences over time without requiring explicit user input.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS12443385B2Signature-assisted smart mirror
Publication Date: 2025.10.14 ZILKA RYLAND STEFAN
  • US12443385B2 patent drawing
  • US12443385B2 patent drawing
  • US12443385B2 patent drawing

AI summary

An artificial intelligence (AI)-assisted smart mirror system is provided that uses AI for tailoring operation of the mirror for at least one user. In use, an image of a face is received for performing facial recognition. Based on the facial recognition, at least one of a plurality of users of the mirror is identified, for enabling use of AI to tailor operation of the mirror for the at least one user.