A gesture recognition system (GRS) is comprised of a gesture, gesture-capture device
(sensor), tracking algorithm (for motion capture), feature extraction, and classification …

This invention may be implemented as a wearable apparatus comprised of a camera, a
projector, a mirror, a microphone and a digital computer. The camera captures visual data …

This second edition of a bestseller presents systematic and extensive coverage of the
primary areas of research and development within VE technology. It brings together a …

This paper describes a simple, inexpensive, and scalable technique for enabling high-
resolution multi-touch sensing on rear-projected interactive surfaces based on frustrated …

A method, system, and apparatus of a touch-based authenti US PATENT DOCUMENTS
cation of a mobile device through user generated pattern 5.193, 668 A 3, 1993 Fukuchi et al …

Information is traditionally confined to paper or digitally to a screen. In this paper, we
introduce WUW, a wearable gestural interface, which attempts to bring information out into …

The importance of interaction to Information Visualization (InfoVis) and, in particular, of the
interplay between interactivity and cognition is widely recognized [12, 15, 32, 55, 70]. This …

We explore the application of depth-sensing cameras to detect touch on a tabletop. Limits of
depth estimate resolution and line of sight requirements dictate that the determination of the …

The size of human fingers and the lack of sensing precision can make precise touch screen
interactions difficult. We present a set of five techniques, called Dual Finger Selections …

We introduce PlayAnywhere, a front-projected computer vision-based interactive table
system which uses a new commercially available projection technology to obtain a compact …