Face Recognition Eye Protection Prompt System for Mobile Terminals

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Solution Overview

Problem

The increasing reliance on mobile terminals, especially among young children, leads to prolonged screen time, causing adverse effects such as myopia and decreased vision, with existing solutions failing to effectively monitor and manage usage duration effectively.

Innovation Solution

Implementing an eye-protection mode that uses face recognition to determine user age and collects parameter information like usage status, ambient light, and service duration to provide personalized prompts for safe usage, including deactivation or notification reminders, and remote monitoring when necessary.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If face recognition and multiple parameter collection are implemented to provide personalized eye-protection prompts, then the effectiveness of eye-protection management is improved, but the device complexity increases

Engineering Contradiction:
Improveeye-protection management effectivenessVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system is divided into multiple functional modules: face recognition module, parameter collection module (collecting at least two types of parameters such as usage duration, ambient light, usage status), and prompt generation module. Each module independently performs its specific function, making the complex system manageable and maintainable while achieving comprehensive eye-protection monitoring

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The terminal device integrates multiple functions into a single system: it performs face recognition, collects various usage parameters, generates personalized prompts, and provides remote monitoring capabilities. This multi-functional approach allows the device to comprehensively manage eye-protection needs without requiring multiple separate devices

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Measurement precision

If multiple parameter information is collected and processed to generate personalized prompts, then the accuracy of eye-protection recommendations is improved, but the loss of time for data processing increases

Engineering Contradiction:
Improverecommendation accuracyVSAvoiddata processing time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The system pre-establishes the relationship between different parameter combinations and corresponding prompt content. When generating prompts, the system quickly matches current parameter values with pre-defined rules to determine appropriate prompts, significantly reducing processing time while maintaining personalized accuracy

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system continuously collects usage parameters and provides real-time prompts to users. This feedback loop allows the system to learn from user responses and adjust prompt strategies, improving recommendation accuracy over time while maintaining efficient processing through iterative optimization

Inventive Principle:
Principle #23Feedback

3Extent of automation

If remote monitoring and notification functions are added for children's eye-protection management, then the control capability over usage duration is improved, but the device complexity increases

Engineering Contradiction:
Improveusage control capabilityVSAvoidsystem complexity
Core Design Contradiction:
Extent of automationVSDevice complexity

Solution Approach 1:

The system introduces a guardian terminal as an intermediary between the child's terminal and the control system. The guardian terminal receives notifications and can remotely control the child's device, providing automated usage management without requiring complex direct control mechanisms in the child's device itself

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The system implements automated monitoring and control features that operate independently once configured. The terminal automatically collects parameters, generates appropriate prompts, and executes control actions based on pre-set rules, reducing the need for manual intervention and simplifying the control architecture

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS11435824B2Prompt method and apparatus for eye-protection mode, electronic device and storage medium
Publication Date: 2022.09.06 BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
  • US11435824B2 patent drawing
  • US11435824B2 patent drawing
  • US11435824B2 patent drawing

AI summary

A prompt method for an eye-protection mode and apparatus, an electronic device and a storage medium are disclosed. The method includes: recognizing a collected face to determine an age status of a user corresponding to the face; acquiring at least two types of parameter information collected by a terminal which is in use by the user, where the at least two types of parameter information are used to represent eye-protection mode-related information; obtaining prompt information for the eye-protection mode according to the age status and the at least two types of parameter information; displaying the prompt information for the eye-protection mode.