How Do Users Interact with an Error-Prone In-Air Gesture Recognizer?
This work addresses usability issues in gesture recognition systems for human-computer interaction, but it is incremental as it focuses on pilot studies without major breakthroughs.
The paper investigated human error behaviors with an error-prone in-air gesture recognizer through two pilot studies, finding that error patterns differed substantially between abstract gestures and gestures associated with concrete tasks.
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.