ts the abstraction of e-Transactions in three-tier architectures. Three-tier architectures are typically Internetoriented architectures, where the end-user interacts with frontend ...
We introduce a conceptual framework that articulates the mechanics of collaboration for shared-workspace groupware: the low level actions and interactions that must be carried out...
A virtual community is a group of people whose shared needs and/or interests are largely communicated within, and mediated by Webenabled interactions, e.g., within a Website. Whil...
Janet Ho, Monica M. C. Schraefel, Mark H. Chignell
In this paper, we present a web-based architecture of a spatiotemporal video data management system, which can accommodate a wide range of activities by various types of users. Be...
Existing drawing tools for blind users give inadequate contextual feedback on the state of the drawing, leaving blind users unable to comprehend and successfully produce graphical...