FGFlick: Augmenting Single-Finger Input Vocabulary for Smartphones with Simultaneous Finger and Gaze Flicks.

FGFlick is an interactive technique featuring simultaneous single-finger operation and a gaze. The user flicks a smartphone and moves their gaze linearly. FGFlick thus augments the single-finger input vocabulary. As a result of the evaluation of the FGFlick gestures, we achieved success rates of 84.0%.