Alec Gordynski

Ahmed Sabbir Arif, Wolfgang Stuerzlinger, Euclides Jose de Mendonca Filho et al.

We present results of two pilot studies that investigated human error behaviours with an error prone in-air gesture recognizer. During the studies, users performed a small set of simple in-air gestures. In the first study, these gestures were abstract. The second study associated concrete tasks with each gesture. Interestingly, the error patterns observed in the two studies were substantially different.