The dissemination of information available through the World Wide Web makes universal access more and more important and supports visually disabled people in their everyday life. ...
As computers are increasingly used to mediate social interaction, tools are needed not only to support direct communication, but also to create a richer social environment for the...
Abstract— People in densely populated environments typically form groups that split and merge. In this paper we track groups of people so as to reflect this formation process an...
"The book is written for looking things up but do not expect all things to be present. Use your on-line manual if you do not see what you need in the book. Look for additional...
We describe studies of preferences about information sharing aimed at identifying fundamental concerns with and at understanding how people might abstract the details of sharing i...