Mobility Investigate

Design and Formal Model of an Event-Driven and Service-Oriented Architecture for the Mobile Tourist Information System Tip

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Executive Summary

This paper introduces a new collaboration framework for context-aware services in a mobile environment enabling services to co-operate with several anonymous co-operation partners. The authors extend the current TIP design and architecture so that new services may easily be added to and co-operate with existing ones. Obsolete services may be replaced by new ones providing the same functionality. Services are de-coupled. Service co-operation is completely changed. This means that services react to the events they receive, irrespective of the events publishers.

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