: Conceptual modelling is a widely applied practice and has led to a large body of knowledge on constructs that might be used for modelling and on methods that might be useful for ...
Abstract E-commerce, web-based booking systems, and on-line auction systems are only a few examples that demonstrate how WWW sites are evolving from hypermedia information reposito...
In this paper we consider e-mail as a task management tool. Our general goal is to restructure the domain of e-mail. The purpose is to make e-mail even more suitable for messageba...
People today come in contact with many consumer electronics (CE) devices in their daily lives. CE devices have become increasingly complex with added functionality; devices from d...
There are many problems requiring a semantic account of a database schema. At its best, such an account consists of mapping formulas between the schema and a formal conceptual mode...