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Article Abstract
Purpose: This study presents and evaluates a hands-free eye-tracking interaction system aimed at empowering individuals with physical disabilities by facilitating inclusive digital access, in alignment with the United Nations Sustainable Development Goals (SDGs) 3 (Good Health and Well-being) and 10 (Reduced Inequalities).
Methods: The system's performance was assessed through accuracy testing, data transmission speed measurement, and frame rate stability analysis. Eye gestures were repeatedly recorded from a single user to evaluate system accuracy and responsiveness. Additionally, usability feedback was collected from 10 participants through structured questionnaires.
Results: Accuracy testing showed tightly clustered gaze points with an estimated accuracy of 90-95%. Data transmission was highly efficient, averaging 0.0003 s per data point, with consistently high throughput. The system maintained a stable frame rate of approximately 30 frames per second, enabling smooth real-time performance. User evaluations highlighted ease of use, comfort, responsiveness, and the potential to enable independent computer access, with high overall satisfaction ratings.
Conclusions: The results indicate that the proposed eye-tracking system effectively combines technical performance with user-centered design. By enabling accessible communication and interaction, it promotes digital inclusion and reduces barriers to technology for people with physical disabilities.
Significance: This technology offers a practical, inclusive solution that advances health, well-being, and social equity, supporting sustainable development through enhanced accessibility and empowerment.
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| http://dx.doi.org/10.1080/17483107.2025.2548012 | DOI Listing |
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