Hyunchul Lim

Touch+Finger: Extending Touch-based User Interface Capabilities with “Idle” Finger Gestures in the Air

In this paper, we present Touch+Finger, a new interaction technique that augments touch input with multi-finger gestures for rich and expressive interaction. The main idea is that while one finger is engaged in a touch event, a user can leverage the remaining fingers, the “idle” fingers, to perform a variety of hand p…