Head Orientation Feedback for Neck Strain During Media Viewing

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Solution Overview

Problem

Existing applications fail to monitor real-time user activity and discern patterns of engagement during media consumption on mobile devices, lacking the capability to actively influence and guide user behavior to prevent neck strain and discomfort.

Innovation Solution

A method and system that assesses the angle of head tilt in relation to the screen, provides real-time prompts, and adjusts the display mode to encourage ergonomic posture, using control circuitry to determine permitted orientations and environmental parameters, and employs audio, haptic feedback, and display changes to correct neck strain.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If users continuously view mobile device screens at close proximity, then media consumption engagement is improved, but neck strain and text neck condition worsen

Engineering Contradiction:

Improvemedia consumption engagementVSAvoidneck strain

Core Design Contradiction:

ProductivityVSObject-affected harmful factors

Solution Approach 1:

The system continuously monitors head orientation using sensors and provides real-time feedback through prompts and notifications when the user's head position exceeds ergonomic thresholds, encouraging posture correction while maintaining media consumption activity

Inventive Principle:

Principle #23Feedback

Solution Approach 2:

The system dynamically adjusts the display mode based on real-time head orientation data, transitioning between different prompt strategies (subtle cues, warnings, pauses) to guide users toward healthier viewing positions without completely interrupting their media consumption experience

Inventive Principle:

Principle #15Dynamics

2Object-affected harmful factors

If existing applications provide posture correction prompts, then neck strain prevention is improved, but real-time activity monitoring capability remains insufficient

Engineering Contradiction:

Improveneck strain preventionVSAvoidreal-time activity monitoring

Core Design Contradiction:

Object-affected harmful factorsVSExtent of automation

Solution Approach 1:

The system integrates multiple functions into a single application: continuous head orientation monitoring using device sensors, pattern recognition of user engagement behaviors, dynamic prompt generation, and display mode adjustment, eliminating the need for separate monitoring and correction systems

Inventive Principle:

Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system leverages the mobile device's existing sensors (accelerometer, gyroscope, compass) to autonomously monitor head orientation and trigger appropriate interventions without requiring external monitoring equipment or additional user effort

Inventive Principle:

Principle #25Self-service

Data Source

PatentUS20250390265A1Methods and system for alleviating neck pain during media consumption

Publication Date: 2025.12.25 ADEIA GUIDES INC

AI summary

Systems and methods for alleviating neck pain during media consumption. The methods and systems comprise determining, using control circuitry a current orientation of each of a user's head and a user device, determining an environmental parameter relating to the user's environment, determining a range of permitted orientations of the user's head based on the environmental parameter and the current orientations of the user's head and the user device, determining, using control circuitry, whether the orientation of the user's head is outside of the range of permitted orientations, and in response to determining that the orientation of the user's head is outside of a range of permitted orientations, causing, using control circuitry, a change in a mode of display of the user device.