Progressive Content Delivery for Mobile E-Services

  • In this paper we present a framework for the progressive delivery of Web documents in mobile Internet services. Progressive delivery enables users to get fast access to the most relevant parts of a document. Given the reduced bandwidth and the high costs of mobile communication the idea of progressive delivery offers a promising improvement especially for mobile e-services. The central part of the delivery consists of innovative concepts for content selection to determine the most relevant document parts for successive delivery maintaining the documents' readability. To make this selection as flexible and effective as possible we consider the user's notion of relevance together with semantic author annotations and structural document characteristics. Using XML technology documents are automatically adapted to fit both personal user profiles and device constraints. A prototypical mobile news service exemplifies our approach to content selection, but our framework promises to beIn this paper we present a framework for the progressive delivery of Web documents in mobile Internet services. Progressive delivery enables users to get fast access to the most relevant parts of a document. Given the reduced bandwidth and the high costs of mobile communication the idea of progressive delivery offers a promising improvement especially for mobile e-services. The central part of the delivery consists of innovative concepts for content selection to determine the most relevant document parts for successive delivery maintaining the documents' readability. To make this selection as flexible and effective as possible we consider the user's notion of relevance together with semantic author annotations and structural document characteristics. Using XML technology documents are automatically adapted to fit both personal user profiles and device constraints. A prototypical mobile news service exemplifies our approach to content selection, but our framework promises to be applicable to a broad range of future Internet services.show moreshow less

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Metadaten
Author:Matthias WagnerGND, Werner KießlingGND, Wolf-Tilo BalkeORCiDGND
URN:urn:nbn:de:bvb:384-opus4-1498
Frontdoor URLhttps://opus.bibliothek.uni-augsburg.de/opus4/198
Series (Serial Number):Reports / Technische Berichte der Fakultät für Angewandte Informatik der Universität Augsburg (2002-03)
Type:Report
Language:English
Publishing Institution:Universität Augsburg
Release Date:2006/06/08
Tag:Mobile Internet; Personalized Mobile Access; User Profiling; Cooperative Information Systems; Databases; Web; XML
GND-Keyword:Mobile Computing; Web-Seite; Informationsfilterung
Institutes:Fakultät für Angewandte Informatik
Fakultät für Angewandte Informatik / Institut für Informatik
Fakultät für Angewandte Informatik / Institut für Informatik / Lehrstuhl für Datenbanken und Informationssysteme
Dewey Decimal Classification:0 Informatik, Informationswissenschaft, allgemeine Werke / 00 Informatik, Wissen, Systeme / 004 Datenverarbeitung; Informatik