Tablet PCs are gaining popularity, but many users, particularly older ones, still struggle with pen-based interaction. One type of error, drifting, occurs when users accidentally ...
We present the architecture and algorithm design of a visual motion based perceptual interface for mobile devices with cameras. In addition to motion vector, we use the term “vis...
We present a prototype interface for visualizing and interacting with univariate time-dependent digital signals, i.e., the kind of signals that might be measured using an oscillos...
Roberto Lopez-Hernandez, David Guilmaine, Michael ...
This paper reports on work-in-progress to better understand how users visually interact with hierarchically organized semantic information. Experimental reaction time and eye move...
We present an interactive system for creating pen-and-ink illustrations. The system uses stroke textures--collections of strokes arranged in different patterns--to generate textur...
Michael Salisbury, Sean E. Anderson, Ronen Barzel,...