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Fraunhofer Institut für Integrierte Publikations-und Informationssysteme IPSI
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PublicationVIRGILIO - The metaphor definition tool(GMD Forschungszentrum Informationstechnik, 1998)
;L'Abbate, M.Hemmje, M.The Virgilio software system is a general purpose exploration tool for large collections of complex structured data. It generates visualisations of the results of a query to a database by the help of virtual reality objects, embedded into predefined virtual reality scenarios. This document describes the design, specification, and implementation of the Metaphor Definition Tool. This component of the Virgilio software system has to identify the most suitable virtual worlds for representing the result of a query. This is achieved by considering the metaphor definition task as a general constraint satisfaction problem. The logical formalism adopted to describe interrelationships among the involved objects corresponds to that of the Prolog programming language, in order to take advantage from its built in backtracking strategy. This paper presents the overall Virgilio architecture, provides a brief introduction to the concept of metaphor and its use within the Virgilio environment, contains a description of the MDT as well as a description of the repositories, and explains how to integrate the MDT into the whole system. Two complex mapping examples are also introduced. -
PublicationA generic refinement of the Virgilio system's design and a prototypical architecture(GMD Forschungszentrum Informationstechnik, 1997)
;Paradiso, A.Hemmje, M. -
PublicationTransparent integration of continuous media support into a multimedia DBMS(GMD Forschungszentrum Informationstechnik, 1997)
;Hollfelder, S. ;Schmidt, F. ;Hemmje, M. ;Aberer, K.Steinmetz, A. -
PublicationA multidimensional categorization of information activities for differential design and evaluation of information systems(GMD Forschungszentrum Informationstechnik, 1996)
;Hemmje, M.Stein, A.B. -
PublicationArchitecture and system specification of VIRGILIO(GMD Forschungszentrum Informationstechnik, 1996)
;Massari, A. ;Saladini, L.Hemmje, M. -
PublicationPretesting. A necessary step towards evaluating interacvtive IR user interfaces(GMD Forschungszentrum Informationstechnik, 1996)
;Stürmer, U. ;Bruhn, P.Hemmje, M. -
PublicationAgentenbasierte Modellierung der Zeit und des dynamischen Verhaltens graphischer Objekte in einer virtuellen Szene(GMD, 1994)
;Hemmje, M.Strohmer, P. -
PublicationEine graphische Benutzerschnittstelle für ein Volltext-Retrieval-System auf der Basis interaktiver dreidimensionaler Visualisierung(GMD, 1994)
;Hemmje, M. ;Kunkel, C.Willett, A. -
PublicationVisualisierung von Thesauri zur interaktiven Unterstützung von visuellen Anfragen an Textdatenbanken(GMD, 1994)
;Rudolph, S.Hemmje, M. -
PublicationKonzeption eines digitalen Videoeditiersystems auf Basis des internationalen Standards ISO, IEC 11172 (MPEG-1)(GMD, 1994)
;Steinmetz, A.Hemmje, M.