Eye-Reactive Display Content Modification for Eye Strain Reduction
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Solution Overview
Problem
Extended viewing of digital content leads to eye strain and fatigue, with existing solutions being either ineffective or distracting, and there is a need for systems that encourage healthier eye behaviors while minimizing system resource usage.
Innovation Solution
A system that uses eye sensors and processors to modify displayed content by mimicking eye strain symptoms, such as blurring or flickering, to subtly induce blinking or refocusing without distracting the user, and includes compensatory changes to improve eye comfort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If images of the user's eyes are displayed on the screen to induce blinking, then eye blinking is encouraged, but user concentration is disrupted and system resources are consumed
Solution Approach 1:
The patent uses an intermediary approach by modifying the displayed content itself (adding blur, reducing contrast, decreasing brightness) rather than superimposing separate eye images. This intermediary modification subtly induces blinking through simulated eye strain effects without creating distracting visual elements, thus protecting eye health while maintaining user concentration.
Solution Approach 2:
The patent converts the harmful effect of eye strain into a beneficial blinking stimulus. By simulating eye strain symptoms through content modification (blur, contrast reduction, brightness decrease), the system triggers the natural blinking response that would normally occur in response to actual eye strain, thereby preventing real eye fatigue without requiring direct eye monitoring or distracting notifications.
2Measurement precision
If live photos and facial analysis are performed to detect eye blinking, then accurate eye behavior detection is achieved, but system resources are significantly consumed
Solution Approach 1:
The patent extracts and eliminates the resource-intensive components of prior systems. Instead of capturing live photos, performing facial analysis, locating eyes, and maintaining image data in memory, this system directly modifies the displayed content based on predetermined timing intervals. This extraction of unnecessary processing steps dramatically reduces system resource consumption while still achieving the goal of encouraging blinking behavior.
Solution Approach 2:
The system uses the display device's own content as the medium to induce blinking, eliminating the need for separate eye monitoring systems. By modifying the displayed content itself (blur, contrast, brightness adjustments) rather than requiring external camera and image processing systems, the display device serves its own eye health function without additional resource burden.
3Ease of operation
If eye strain symptoms are directly simulated to induce blinking, then natural blinking response is triggered, but user experience may be degraded
Solution Approach 1:
The patent applies local quality modifications to specific portions of the displayed content rather than uniformly degrading the entire display. By selectively applying blur, contrast reduction, and brightness decrease to induce blinking, the system maintains relatively better quality in areas less critical to the user's primary content consumption, thereby balancing natural blinking induction with acceptable user experience.
Solution Approach 2:
The system uses partial action by applying mild to moderate content modifications (blur, contrast, brightness adjustments) rather than extreme degradation. These partial modifications are sufficient to trigger the natural blinking response through simulated eye strain effects while remaining below the threshold of severely degrading user experience, achieving a balance between effectiveness and quality.
Data Source
AI summary
A computerized method, system for, and computer-readable medium operable to: detect an eye condition of a viewer of displayed content; assess the eye condition against predetermined criteria; identify a preferred behavior or display alteration selected to improve the eye condition; and alter the displayed content in a predetermined manner selected to induce the preferred behavior or compensate for an observed condition.