Interactive television and the role of affective usability

This paper explores the importance of designing interfaces that evoke positive feelings in the user as they interact with the interface. The use of interactive television (iTV) and affective usability illustrate how usability paradigms shift as new technology is developed. Traditional television is a more passive medium than iTV and the role of the user (or viewer) varies significantly. iTV requires more of the user and to be an active contributor because of the more interactive interaction style. Interface designers need to constantly define better ways of developing interfaces that are not only usable, but also enjoyable to use.