June 2011
Intermediate to advanced
344 pages
8h 35m
English
If you want to make things easier to hit, make them bigger. If you want them harder to hit, make them smaller.
Things that touch the screen edge are easier to hit. Corners are easiest.
The motion of the cursor should be in line with the form of the target—that is, if the user is moving the mouse horizontally to hit a target, making the target’s form horizontal makes it easier to hit.
Things that are closer to the cursor can be reached by the user more quickly.
Leave some room between different clickable things.
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