Video
PDC demo of SecondLight
SecondLight is a new type of multi-touch interaction surface which allows an image to be projected through the display surface in addition to the image which is rendered on the surface itself.
Video
An Exploration of Pen Rolling for Pen-based Interaction
Current pen input mainly utilizes the position of the pen tip, and occasionally, a button press. Other possible device parameters, such as rolling the pen around its longitudinal axis, are rarely used. We explore pen…
Publication
Surface computing: The post-PC experience
Video
ShapeTouch: Leveraging Contact Shape on Interactive Surfaces
Many interactive surfaces have the ability to detect the shape of hands or objects placed on them. However, shape information is typically either condensed to individual contact points or categorized as discrete gestures. This does…