Interactive Techniques Unifying Touch and Gesture On and Above a Digital Surface
The rising popularity of digital table surfaces has spawned considerable interest in new interaction techniques. Most interactions fall into one of two modalities: 1) direct touch and multi-touch (by hand and by tangibles) directly on the surface, and 2) hand gestures above the surface. The limitation is that these two modalities ignore the rich interaction space between them. To move beyond this limitation, we first contribute a unification of these discrete interaction modalities called the continuous interaction space. The idea is that many interaction techniques can be developed that go beyond these two modalities, where they can leverage the space between them. That is, we believe that the underlying system should treat the space on and above the surface as a continuum, where a person can use touch, gestures, and tangibles anywhere in the space and naturally move between them. Our second contribution illustrates this, where we introduce a variety of interaction categories that exploit the space between these modalities.
Images and Videos
- Nicolai Marquardt, Ricardo Jota, Saul Greenberg, Joaquim A. Jorge, The Continuous Interaction Space: Interaction Techniques Unifying Touch and Gesture On and Above a Digital Surface, Proceedings of the 13th IFIP TCI3 Conference on Human Computer Interaction – INTERACT 2011. (Lisbon, Portugal), 2011.
NSERC – iCORE – SMART Technologies – AITF
- Joaquim A. Jorge