Using Shape-Change to Express Dynamic Affordances of Intelligent Systems

Abstract

As intelligent systems permeate the world, our everyday lives are made easier and less tedious. However, there exist too many "intelligent" systems whose lack of communication or low intelligibility frustrate users. In this study, we present a tangible interface aimed to bridge human-system interaction. It expresses behaviors through shapechange, and its body movements indicate system status and are responsive and rapid enough for perceptual crossing. Based on preliminary results of a user study conducted with 16 participants, the prototype's implicit interactions show promise in establishing a basic dialog and point to goals and challenges in designing technology that feels truly "smart."