In this paper we present our ongoing work on multiuser touch interfaces with specific attention to assisting gesture interaction by using gesture previews.
We developed active tangibles (Sensators) that can be used in combination with multitouch tabletops and that can provide multisensory (visual, auditory, and vibrotactile) feedback. For spatial alignment and rotation tasks we measured subjective user experience and objective performance with these Sensators. We found that active feedback increased accuracy… (More)
— Several interaction techniques have been proposed to enable transfer of information between different displays in heterogeneous multi-display environments. However, it is not clear whether subjective user preference for these different techniques depends on the nature of the displays between which information is transferred. We explore subjective… (More)