For robots to be accommodated in human spaces and in humans daily activities,
robots should be able to understand messages from the human conversation
partner. In the same light, humans must also understand the messages that are
being communicated by robots, including the non-verbal ones. We conducted a
web-based video study wherein participants gave interpretations on the iconic
gestures and emblems that were produced by an anthropomorphic robot. Out of the
15 gestures presented, we found 6 robotic gestures that can be accurately
recognized by the human observer. These were nodding, clapping, hugging,
expressing anger, walking, and flying. We reviewed these gestures for their
meaning from literatures in human and animal behavior. We conclude by
discussing the possible implications of these gestures for the design of social
robots that are aimed to have engaging interactions with humans.Comment: 21 pages, 5 figure