Wearable Device Support Status Notification System

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Solution Overview

Problem

Users of electronic devices carried and used by hand often face difficulties in recognizing the support status of these devices, leading to potential fatigue and stiffness in the neck, shoulder, and arm regions.

Innovation Solution

A device support status notification system that includes an information acquisition unit to gather data for support status determination, a support status determination unit to execute this determination based on acquired information, and an information notification unit to inform the user of the support status, thereby enabling the user to recognize and adjust their support method.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If the user continuously monitors and adjusts device support status, then user comfort and health are improved, but device complexity and operational burden increase

Engineering Contradiction:
Improvefatigue and stiffnessVSAvoidsystem complexity
Core Design Contradiction:
Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The electronic device automatically performs support status determination using its own sensors and processing capabilities without requiring external monitoring equipment. The device serves itself by autonomously detecting its support status and providing notifications to the user, eliminating the need for complex external monitoring systems while improving user comfort

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system implements a feedback loop where the device continuously monitors support status through sensors, compares it against healthy ranges, and provides notifications to the user when adjustment is needed. This automated feedback mechanism reduces the operational burden on users while maintaining health benefits through consistent monitoring and guidance

Inventive Principle:
Principle #23Feedback

2Loss of information

If the device provides frequent notifications about support status, then user awareness and posture correction are improved, but user annoyance and operational interference increase

Engineering Contradiction:
Improvesupport status awarenessVSAvoiduser convenience
Core Design Contradiction:
Loss of informationVSEase of operation

Solution Approach 1:

The system provides notifications selectively based on the severity and duration of detected support status deviations. Rather than notifying for every minor fluctuation, it triggers alerts only when the device is held in an unhealthy position for a significant duration or when the deviation exceeds predetermined thresholds, thereby maintaining user awareness while minimizing annoyance

Inventive Principle:
Principle #16Partial or excessive action

Solution Approach 2:

The device implements periodic monitoring of support status and provides notifications at intervals rather than continuously. The notification frequency is dynamically adjusted based on the detected support status patterns, providing reminders at appropriate intervals to encourage posture correction without creating constant interruptions that would interfere with user convenience

Inventive Principle:
Principle #19Periodic action

Data Source

PatentUS12323549B2Device support status notification system and device support status notification program
Publication Date: 2025.06.03 KATSUNORI SUETSUGU
  • US12323549B2 patent drawing
  • US12323549B2 patent drawing
  • US12323549B2 patent drawing

AI summary

An electronic device to be carried by the user and used by a user executes support status determination on the basis of information for determination acquired by an information acquisition unit that acquire the information for determination that is information to be used for the support status determination that is determination of a device support status that is a status of support of the electronic device by the user and makes a notification of information for notification that is information based on a result of the executed support status determination.