Abstract
In this paper, we propose an emotion expressing model that uses an appropriate color for the feelings of the robot that emotion develops. In the conventional study of emotion expressing of robot, as an affective transmission method, robot's facial expression have been used. However, we can use it for only a robot having a face by the facial expression method. To solve this issue, we propose a method to express emotion by a color for the robot which did various appearance. In simulation results, we confirmed that this model dose a color suitable for the affective development of the robot.
