Poster: Head motion transmission based on center of rotation

We propose a novel method to navigate one´s head rotation and position when two persons perform cooperative work with wearing head-mounted display, which is called view-sharing system. It is necessary to synchronize and match their head motions between two persons. In this system, the head motion is transmitted and guided by the target-maker shown in the user´s view. In a conventional method, the partner´s head position was shown in the view as target marker. In this paper, the marker was modified in terms of two typical human motion patterns; changing point of view by moving one´s head around the target object, and changing one´s gaze point by turning the head. Our proposed method was evaluated with the head tracking task and showed the effectiveness.