We present a system for rendering planar rigid-body motion by means of a redundant parallel mechanism. The device design, the control architecture and the passive virtual environm...
Daniela Constantinescu, Icarus Chau, Simon P. DiMa...
Telephone Switches are characteristically long-lived, evolving systems. We describe how a legacy two-tier system for telephone switch management was reengineered as a three-tier w...
Current groupware systems do not work well over wireless networks, as a wireless connection is of variable and often poor quality. Our research suggests a number of changes that a...
We present an object recognition system based on symbolic graphs with object corners as vertices and outlines as edges. Corners are determined in a robust way by a multiscale combi...
We show how familiar mathematical concepts from differential and integral calculus can be represented in the Z specification language. Digital computer systems involve hardware de...