Metadata Management Personalization

Explicit search TV-A XML doc TV-A XML doc TV-A XML doc

Profile retrieval

Metadata Management Mobility support

Semantic Metadata Management

An ontology driven framework

Filtering

home de.nurenberg.astron de.nurenberg.astron be.overpelt.center be.overpelt.center_park gr.athens.• Mobile user profile(what, where, when,how)Use the arrow buttons to select an item, L ft Ri ht t navigate: Up-Down toEnter de.nurenberg.astron 2 0 200 Enter d m yy• Profile migration & routingTravelingEnter 2 d0 m200 yy• Distributed filteringProfilesEnterTravelde.nurenberg.astron• Mobile/PDA as a remoteTravel Path Create New Travel Recordcontrol & browsing tool• Quality adaptationmechanisms

gr.athens.

Support for t-learning Issues

• t-learning refers to the offering of e-learning services using digital TV technologies • Baseline:

-TV-Anytime -SCORM

• TV-Anytime program segmentation descriptions are integrated with SCORM descriptions • TV-Anytime -SCORM mappings • Additional educational metadata on TV-Anytime segments (SCORM parts not mapped on TV-Anytime)

Ontology-based Semantic Indexing for MPEG-7 and TV-Anytime Audiovisual Content CTsinaraki PPolydoros FKazasis SChristodoulakis Special issue of Multimedia Tools and Application Journal on Video Segmentation for Semantic Annotation and Transcoding 2003 to appear An Ontology-Driven Framework for the Management of Semantic Metadata describing Audiovisual Information CTsinaraki EFatourou SChristodoulakis Personalized and Ubiquitous Information Services for TV Programs, Workshop on Multimedia Contents in Digital Libraries AKaranastasi SChristodoulakis

Chania, Greece; UMICS; Klangefurt-Velden

June 2003. 2-3 June 2003. 2003. June 2003 Designing Ubiquitous Personalized TV-Anytime Services Integration of OWL ontologies in MPEG-7 and TVAnytime compliant Semantic Indexing CTsinaraki PPolydoros SChristodoulakis submitted for publication