There are many navigation systems for visually impaired people but few can provide dynamic interactions and adaptability to changes. None of these systems work seamlessly both ind...
SIFFEA is an automated system for parallel nite element method (PFEM) with unstructured meshes on distributed memory machines. It synthesizes mesh generator, mesh partitioner, line...
This paper introduces a Collaborative Virtual Environment (CVE) system over the Internet. A Virtual Reality Modeling Language (VRML) 97-based user interface is developed to permit...
Group awareness is an important part of synchronous collaboration, and support for group awareness can greatly improve groupware usability. However, it is still difficult to build ...
In conversation, people often use spatial relationships to describe their environment, e.g., “There is a desk in front of me and a doorway behind it”, and to issue directives,...
Marjorie Skubic, Dennis Perzanowski, Alan C. Schul...