Fraunhofer Institut für Integrierte Publikations-und Informationssysteme IPSI

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Towards supporting annotation for existing web pages enabling hyperstructure-based searching

2005 , Qiu, Z. , Hemmje, M.

This paper discusses the requirements and tasks in annotating existing Web pages with additional structural and semantic information. It suggests annotating existing Web pages with the concepts of a domain model, and annotating the links between the Web pages with the relations between these concepts. It also suggests explicitly representing high-level hypermedia structures, so-called hypertext composites and contexts, and annotating the corresponding composite and context pages with such structures. RDF and RDF Schema are adopted to represent the domain models and the resulting annotations. The architecture of a prototype annotation tool is outlined and corresponding requirements for automatic annotation support are discussed.

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Virtual reality systems for browsing multimedia

1999 , Massari, A. , Saladini, L. , Sisinni, F. , Napolitano, W. , Hemmje, M. , Paradiso, A. , Leissler, M.

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Understanding and tailoring your scientific information environment: A context-oriented view on e-science support

2005 , Niederée, C. , Stewart, A. , Muscogiuri, C. , Hemmje, M. , Risse, T.

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Modelling interactive, three-dimensional information visualizations

2005 , Jäschke, G. , Gupta, P. , Hemmje, M.

Research on information visualization has so far established an outline of the information visualization process and shed light on a broad range of detail aspects involved. However, there is no model in place that describes the nature of information visualization in a coherent, detailed, and well-defined way. We believe that the lack of such a lingua franca hinders communication on and application of information visualization techniques. Our approach is to design a declarative language for describing and defining information visualization techniques. The information visualization modelling language (IVML) provides a means to formally express, note, preserve, and communicate structure, appearance, behaviour, and functionality of information visualization techniques and applications in a standardized way. The anticipated benefits comprise both application and theory.

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