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Making navigation simple? Initial user studies within the NavMem project

The aim of the NavMem project is to develop a mobile navigation companion for elderly persons with memory decline (MCI). The project is intended for a wide range of target users – e.g. persons with memory problems due to early dementia, stroke but also elderly persons in general. In the following we report results from studies made together with the Swedish Stroke Association. We describe the earl

Supporting presence in collaborative environments by haptic force feedback

An experimental study of interaction in a collaborative desktop virtual environment is described. The aim of the experiment was to investigate if added haptic force feedback in such an environment affects perceived virtual presence, perceived social presence, perceived task performance, and task performance. A between-group design was employed, where seven pairs of subjects used an interface with