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Digital Display Preference of Electronic Gadgets for Visual Comfort: A Systematic Review
Nurulain Muhamad1, Nurul Amira Nor Amali2
1Center of Optometry, Faculty of Health Sciences, Universiti Teknologi MARA Cawangan Selangor, 42300 Bandar Puncak Alam, Selangor, Malaysia.
Iranian Journal of Public Health
|September 25, 2023
Summary
Digital display settings significantly impact visual comfort. High contrast, positive polarity, and appropriate colors enhance user experience, with font sizes varying by device type for optimal readability.
Area of Science:
- Human-Computer Interaction
- Display Technology
- Visual Ergonomics
Background:
- Modern digital devices (smartphones, tablets, computers, laptops) are integral to daily life.
- Improved digital display quality enhances user experience and reduces eye strain.
- Understanding visual comfort is crucial for optimizing digital device usage.
Purpose of the Study:
- To review visual comfort associated with digital devices.
- To identify preferred digital display settings that enhance visual comfort.
- To provide insights for display technology development.
Main Methods:
- Comprehensive literature search (2010-2022) across major databases (PubMed, Scopus, Google Scholar).
- Adherence to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines.
- Inclusion of 28 studies focusing on visual discomfort and comfort-enhancing display settings.
Main Results:
- Twelve studies identified digital devices contributing to visual discomfort.
- Sixteen studies detailed digital device settings that improve visual comfort.
- Key preferences include high luminance contrast, positive polarity, and suitable color palettes.
Conclusions:
- Optimal digital display settings enhance visual comfort.
- Font size preferences differ between devices: smaller for desktops/laptops, larger for smartphones.
- Findings offer guidance for display developers to improve user-centric technology.
