DH2670 Haptics, Tactile and Tangible Interaction 7.5 credits
Haptisk och taktil interaktionsteknik
3D Haptic feedback (supporting the touch modality) is often taken for granted in real life but it is still not common when interacting with computers. If you interact with an object by using a haptic device that is available today you can feel the qualities of the material of the graphical object, like softness, texture, weight, or viscosity. Magnetism and pulling forces can also be represented and felt physically. Haptic feedback thus makes it possible to feel graphical objects as if they were real physical objects and that makes the objects easier to manipulate. In this course the theoretical framework for haptic perception and cognition is presented. Methods for design and evaluation of different haptic interfaces as well as other tactile interaction methods are described. Application areas that are relevant for haptic technology are reviewed, like for example computer games, computer support for collaboration, scientific visualization, and medical simulation. Students will learn how to design and program their own applications in laboratory assignments and a larger project, with different haptic devices.