In this paper we discuss the benefits of extending VRML by constraints and present a new way based on prototypes and scripting to implement this extension. Our approach is easy-t...
The diversity of negotiation types in e-commerce calls for a clear description of the rules that govern them. The participant has to know the rules before engaging in a negotiation...
In Antwerp the dream of an information highway became reality a long time ago. Antwerp has its electronic highway and every day it grows new side-roads and exits. The main aim is t...
Since the beginning of the WWW, tools have been developed to augment the functionality of the Web. This paper provides an investigation of hypermedia tools and systems integrating...
User interfaces have evolved from punched cards, to text terminals, to windowing systems. As interface standards move into the third dimension, we have the opportunity to ensure t...