Web-based information systems (WIS) are new generation information systems
and have recently received considerable attention in systems development. A
s yet little research has been reported on the general model for analysis a
nd design of WIS. This paper describes an object-oriented model for WIS. Fi
ve components that support WIS are discussed. They are: the Web site, busin
ess processes, knowledge, the information infrastructure, and software agen
ts. These elements are harmonised into a unified object-oriented paradigm.
The proposed WIS model extends traditional information systems analysis int
o the context of WIS. It could be useful for the development of WIS by orga
nisations in pursuing electronic commerce. (C) 2001 Elsevier Science Ltd. A
ll rights reserved.