Intention-shared user-interface by the auto-discrimination of gaze object “See what i see”

A social robot, which is used in a human living environment, is gathering a massive attract from not only robot researchers but also the general people. Because the users of a social robot normally differ from the specialist of robotics, the robot is required to be controlled by an intuitive user-interface. An eye-gaze point is a good signal representing human-intention with interest as compared with other human behavior, such as indication by fingers or hand, gesture, voice, etc. Within this concept, a robot has successfully found human-intention even in experimental environment, human and robot has different point/angle view to the object.