Understanding Mid-Air Hand Gestures

a study of human preferences in usage of gesture types for HCI

In this paper we present the results of a study of human preferences in using mid-air gestures for directing other humans. Rather than contributing a specific set of gestures, we contribute a set of gesture types, which together make a set of the core actions needed to complete any of our six chosen tasks in the domain of human-to-human gestural communication without the speech channel.

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