antHropomorpHism and soCial robots 251
prevalent in the future. Consequently, human rules of social conduct
may be more rigorously applied to robots in the future. Etiquette
in robot design, however, not only implies managing collaboration
through expressions of emotion, but also negotiating and balancing
initiative with human users, based on the robot’s role (Horvitz, 1999;
Ward and Marsden, 2004). is role may be dierent from roles typi-
cally assumed by humans in human–human interaction.
10.5.2 Models and Measures of Emotion for Evaluating HRI
In order to use human emotions in HRI as a vehicle for evaluating
robot design, a model of emotion identifying specic states within
an emotional space is needed. ree types of emotion models ex ...