Email was originally designed as a tool for asynchronous communication. However, its current usage goes far beyond that. One of the most commonly performed activities in email is ...
In this paper we discuss a pilot usability study using wireless Internet-enabled personal digital assistants (PDAs). We compared usability data gathered in traditional lab studies...
This paper presents a study on the application of virtual fixtures as a control aid for performing telemanipulation or in the training environment. The implementation features bot...
When a manipulator interacts with objects with poorly damped oscillatory modes, undesired oscillations and bouncing may result. In this paper, we present a method for observer-base...
Large information spaces are often difficult to access efficiently and intuitively. We are exploring Pad++, a graphical interface system based on zooming, as an alternative to tra...