Graphs are often visualized using node-link representations: vertices are depicted as dots, edges are depicted as (poly)lines connecting two vertices. A directed edge running from...
This paper offers an exploration of the attitudes of older adults to keeping in touch with people who are important to them. We present findings from three focus groups with peopl...
We present Silicone iLluminated Active Peripherals (SLAP), a system of tangible, translucent widgets for use on multitouch tabletops. SLAP Widgets are cast from silicone or made o...
Malte Weiss, Julie Wagner, Yvonne Jansen, Roger Je...
We present DynaSpot, a new technique for acquiring targets based on the area cursor. DynaSpot couples the cursor's activation area with its speed, behaving like a point curso...
We present reform, a system that envisions roles for both programmers and end users in enhancing existing websites to support new goals. First, programmers author a traditional ma...
Michael Toomim, Steven M. Drucker, Mira Dontcheva,...