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Semantic driven multimedia presentations prof. dr. Lynda Hardman CWI, TU/e Multimedia and Human-Computer Interaction.

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Presentation on theme: "Semantic driven multimedia presentations prof. dr. Lynda Hardman CWI, TU/e Multimedia and Human-Computer Interaction."— Presentation transcript:

1 Semantic driven multimedia presentations prof. dr. Lynda Hardman CWI, TU/e Multimedia and Human-Computer Interaction

2 2 User-tailored Multimedia Large amounts of multimedia information stored in databases Accessible via the Web –Presentation more than a list of URL’s In the future – part of the Semantic Web Application areas –Digital libraries –Cultural Heritage –Online training

3 3 One size doesn’t fit all

4 4 Media design is expensive Need to tailor presentations, but there are too many users, differing in –language, abilities, level of expertise, task,... too many devices –PC, PDA, mobile, voice-only, no audio, … –bandwidth and other QoS parameters

5 5 User Query MM DB Meta data DB Cuypers Engine

6 6 Demo

7 7 Rembrandt Caravaggists Presentation structure depends on content Clair-obscur

8 Example Presentation Structure Rembrandt Clair-obscur Caravaggists

9 9 Presentation Structure depends on Style description title description examples title descriptionexamples title

10 10 Style Depends on Content Chiaroscuro & Rembrandt The Stone Bridge (1638) Chiaroscuro & Rembrandt The Stone Bridge (1638)

11 11 Design dependencies Content Presentation structure Style abcdefghijk abcdefghik abcdefghijk ABCDEFGHIJK abcdefghijk

12 12 User Query MM DB Meta data DB Cuypers Knowledge Sources Design Model Cuypers Engine Discourse Model Domain Model User Model Device Profile ? ? ?

13 13 Conclusions Generating multimedia presentations requires –making design dependencies explicit –taking these dependencies into account Semantic Web has the potential to –encode knowledge we use –reuse knowledge already available Cuypers system provides an experimentation platform

14 14 This research is supported by NWO I 2 RP Intelligent Information Retrieval and Presentation NWO CHIME Cultural Heritage in an Interactive Multimedia Environment (start date Nov 2002) NWO NASH Networked Adaptive Structured Hypermedia Images courtesy of


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