Templates and queries in contextual hypermedia

  • Authors:
  • Kenneth M. Anderson;Frank Allan Hansen;Niels Olof Bouvin

  • Affiliations:
  • University of Aarhus, Denmark;University of Aarhus, Denmark;University of Aarhus, Denmark

  • Venue:
  • Proceedings of the seventeenth conference on Hypertext and hypermedia
  • Year:
  • 2006

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Abstract

This paper presents a new definition of context for context-aware computing based on a model that relies on dynamic queries over structured objects. This new model enables developers to flexibly specify the relationship between context and context data for their context-aware applications. We discuss a framework, HyConSC, that implements this model and describe how it can be used to build new contextual hypermedia systems. Our framework aids the developer in the iterative development of contextual queries (via a dynamic query browser) and offers support for con-text matching, a key feature of contextual hypermedia. We have tested the framework with data and sensors taken from the HyCon contextual hypermedia system and are now migrating HyCon to this new framework.