Gesture elicitation for 3D travel via multi-touch and mid-Air systems for procedurally generated pseudo-universe

With the introduction of new input devices, a series of questions have been raised in regard to making user interaction more intuitive - in particular, preferred gestures for different tasks. Our study looks into how to find a gesture set for 3D travel using a multi-touch display and a mid-air device to improve user interaction. We conducted a user study with 30 subjects, concluding that users preferred simple gestures for multi-touch. In addition, we found that multi-touch user legacy carried over mid-Air interaction. Finally, we propose a gesture set for both type of interactions.