C4.14
Gesture Vocabulary Size Limits
Cards in this group · 4
- C4.14.1A mid-air vocabulary must be small enough to count and easy enough to find
- C4.14.2Two similar mid-air shapes must not carry consequences that differ by an order of magnitude
- C4.14.3What a mid-air move means is evidence from the target users, not a designer's hunch
- C4.14.4If a mid-air move had to be learned, it must be learnable again from the task, not from last month's setup wizard