Chapter 12. Printed Manuals, Online Help, and Tutorials
12.2 Reading from Paper versus from Displays
Potential Disadvantages to Reading from Displays
-
Poor fonts, especially on low resolution displays
-
Low contrast between characters and the background
-
Fuzzy character boundaries
-
Emitted light from displays may be more difficult to read by than reflected
light from paper
-
Glare may be greater on displays
-
Screen flicker can be a problem
-
Curved display surface may be problem
-
Small displays require more frequent page turning
-
Reading distance can be greater than for paper
-
Displays are fixed in place
-
Display placement may be too high for comfortable reading
-
Layout and formatting problems
-
Reduced hand and body motions with displays as compared to paper may be
fatiguing
-
Rigid posture for displays may also be fatiguing
-
Unfamiliarity of displays and the anxiety that the image may disappear
can increase stress


