Adaptation spatio-temporelle et hypermédia de documents multimédia

Sébastien Laborie 1, 2 Jérome Euzenat 1 Nabil Layaïda 2
1 EXMO - Computer mediated exchange of structured knowledge
Inria Grenoble - Rhône-Alpes, LIG - Laboratoire d'Informatique de Grenoble
2 WAM - Web, adaptation and multimedia
Inria Grenoble - Rhône-Alpes, LIG - Laboratoire d'Informatique de Grenoble
Abstract : Currently, multimedia documents may have to be executed on multiple devices such as mobile phones, PDAs, desktop computers, set-top boxes, etc. Hence, usage and platform diversity requires document adaptation according to execution contexts, sometimes unpredictable at design time. We propose to abstract from format specific details by defining a structure which expresses a set of objects and the relations between them. In order to capture the spatio-temporal and hypermedia dimensions of the document, we point out in this paper that these objects are multimedia objects and hypermedia links, and that relations between them are spatio-temporal. In this context, adapting amounts to modify in a minimal way the document abstraction according to the target device constraints. In order to show the applicability of our framework, we implement a prototype which adapts SMIL documents.
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Submitted on : Monday, December 20, 2010 - 4:35:51 PM
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Sébastien Laborie, Jérome Euzenat, Nabil Layaïda. Adaptation spatio-temporelle et hypermédia de documents multimédia. Atelier Représentation et Raisonnement sur le Temps et l'Espace (RTE), Jun 2008, France. pp.1-13. ⟨hal-00548857⟩



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