Most touch-based input devices, such as touchscreens and touchpads, capture low-
resolution capacitive images when a finger touches the device's surface. These devices only …

Various touch-based interaction techniques have been developed to make interactions on
mobile devices more effective, efficient, and intuitive. Finger orientation, especially, has …

Modern mobile devices allow a rich set of multi-finger interactions that combine modes into a
single fluid act, for example, one finger for panning blending into a two-finger pinch gesture …