Legibility
Chromaticity
Angles (geometry)
Graphic characters
Reflective materials
Glare
Computer terminals
Optical properties of materials
Reflection factor
Colour
Office machines
Size
Electronic equipment and components
Reflection
Reflectance factor
Stability
Optical phenomena
Old people
Luminance
Ergonomics
Flicker
Environment (working)
Resolution
Display devices (computers)
Visual perception
Computer peripheral equipment
Colorimetric characteristics