Index
A
Absolute pressure, contact data, 194
Accelerator keys, primitives, 121–122
Accelerators
GUI tapping, 139
and keyboard, 179
number of contacts, 182–183
Activate gesture
ambiguity, 133
iPhone, 134t
Activation
false-positive, 212–213
key strike velocity, 192
strength, 170f
successful NUIs, 226–227
time-based, 49
Adobe Photoshop, multi-finger interfaces, 182
Affordances
definition, 30
scaffolding concept, 55
Alt hotkeys
novice-to-expert transition, 149
Photoshop, 182–183
Animations
feedback visualization, ...
Get Brave NUI World now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.