Bibliograph.
Daten | Becker, Christian; Dürr, Frank: On Location Models for Ubiquitous Computing.
In: Personal and Ubiquitous Computing. Vol. 9(1).
Universität Stuttgart : Sonderforschungsbereich SFB 627 (Nexus: Umgebungsmodelle für mobile kontextbezogene Systeme).
S. 20-31, englisch.
Springer-Verlag, Januar 2005.
Artikel in Zeitschrift.
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| CR-Klassif. | H.0 (Information Systems General)
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| Keywords | Location Model; Umgebungsmodell, Ubiquitous Computing; Context-aware Computing; Location-based Services |
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| Kurzfassung | Common queries regarding information processing in ubiquitous computing are based on the location of physical objects. No matter if the next printer, next restaurant, or friend is searched for, a notion of distances between objects is required. A search for all objects in a certain geographic area requires the possibility to define spatial ranges and spatial inclusion of locations. In this paper we discuss general properties of symbolic and geometric coordinates. Based on that, we present an overview of existing location models allowing for position, range, and nearest neighbor queries. The location models are classified according to their suitability with respect to the query processing and the involved modeling effort along with other requirements. Besides an overview of existing location models and approaches the classification of location models with respect to application requirements can assist developers in their design decisions.
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Volltext und
andere Links | PDF (224621 Bytes)
The original publication is available at www.springerlink.com
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| Copyright | (c) Springer-Verlag 2005. This work is subject to copyright. All right are reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitations, broadcastings, reproduction on microfilm or in any other way, and storage in data banks. Duplication of this publication or parts thereof is permitted only under the provisions of the German copyright Law of September 9, 1965, in its current version, and permission of use must always be obtained from Springer-Verlag. Violations are liable for prosecution under the German Copyright Law. |
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| Abteilung(en) | Universität Stuttgart, Institut für Parallele und Verteilte Systeme, Verteilte Systeme
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| Projekt(e) | SFB-627, A2 (Universität Stuttgart, Institut für Parallele und Verteilte Systeme, Verteilte Systeme)
SFB-627, B3 (Universität Stuttgart, Institut für Parallele und Verteilte Systeme, Verteilte Systeme)
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| Eingabedatum | 6. Juli 2010 |
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