Exploring Social Interaction Between Robots and People
چکیده
Robots are rapidly advancing toward becoming autonomous and skilled entities in a wide range of environments, and it is likely that more and more people will soon be interacting with robots in their everyday lives. As this happens, we believe that it is crucial that robots are designed to be easy to use and understand, reducing the requirement for people and environments to adapt to the robot. Emerging research in Human-Robot Interaction (HRI) suggests that people have a strong natural tendency to treat robots as social entities, anthropomorphizing, zoomorphizing, and generally attributing them with social characteristics and roles. Our approach to HRI is to explicitly focus on the social layers of interaction, building robotic interfaces that use people’s existing skill sets, and that explicitly attempt to integrate into familiar social structures. We refer to this approach of directly considering HRI in the context of the social human world as social HRI. e eld of social HRI is only just emerging: there is little general discussion which explains why social HRI is important or what exactly social HRImeans, there is no methodology for approaching the specic consideration of designing and implementing social HRI interfaces, and there is no structured methodology for evaluating and studying social HRI. ere are few social HRI interface designs and implementations — those that focus on social interaction between people and robots — and the scope of social HRI interaction possibilities is still relatively unexplored. In this dissertation we present what we believe is the rst thorough exploration of the theory, design, implementation, and evaluation of social HRI. We present a detailed analysis of social HRI, drawing particularly from selected works in social psychology and philosophy, and compose a social HRI-targeted theory that addresses why people tend toward social interaction with robots, how robots can leverage this, and what the implications are for both users and designers. We present a set of social HRI interfaces we designed, implemented and evaluated as a means to demonstrate and reect on the practical and technical feasibility of applying social HRI principles to robot interface designs. We present the results from several extensive user studies, which we conducted as a means to learn from our interfaces, and to test, reect on and further develop our social HRI theories.