Communicating emotion through haptic design : a study using physical keys

Kjellerup, Marie Kjær and Larsen, Anne Cathrine and Maier, Anja M; (2014) Communicating emotion through haptic design : a study using physical keys. In: Proceedings of the Kansei Engineering and Emotion Research International Conference (KEER 2014). Kansei Engineering and Emotion Research International Conference, SWE.

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Abstract

This paper explores how designers may communicate with the users of their products through haptic design. More specifically, how tactile properties of materials evoke emotions such as satisfaction, joy, or disgust. A research through design approach has been followed; mood- and material boards and prototypes of four ‘haptically enhanced’ (physical) keys were created. Types of keys selected include home, bicycle, hobby, and basement. An experiment with ten participants was conducted, using word association and a software to elicit product emotions (PrEmo). Results show a mapping between the designer’s intent and the user’s inference. We conclude that it is thus viable to communicate emotions using haptic design. Moreover, we found that when using their sense of touch, participants’ previous positive or negative memories and experiences were projected onto the objects.

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