Semantic driven multimedia presentationslynda/talks/2002/smartstyle02.pdf · – Presentation more...
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Semantic driven multimedia presentations prof. dr. Lynda Hardman CWI, TU/e Multimedia and Human-Computer Interaction
Transcript of Semantic driven multimedia presentationslynda/talks/2002/smartstyle02.pdf · – Presentation more...
Semantic drivenmultimedia presentations
prof. dr. Lynda HardmanCWI, TU/eMultimedia and Human-Computer Interaction
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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
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One size doesn’t fit all
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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
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User Query MM
DB
MetadataDB
Cuypers Engine
Cuypers Engine
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Demo
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Rembrandt
Caravaggists
Presentation structure depends on content
Clair-obscur
16311628
1638
1623
1628
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16311628 16381623 1628
Example Presentation Structure
Rembrandt
Clair-obscur
Caravaggists
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Presentation Structure depends on Style
description
title
title
description
description examples
title
description examples
title
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Style Depends on Content
Chiaroscuro & Rembrandt
The Stone Bridge (1638)
Chiaroscuro & Rembrandt
The Stone Bridge (1638)
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Design dependencies
Content
Presentationstructure Style
abcdefghijk
abcdefghikabcdefghijkABCDEFGHIJKabcdefghijkabcdefghijk
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User Query MM
DB
MetadataDB
Cuypers Knowledge Sources
DesignModel
Cuypers Engine
DiscourseModel
DomainModel
UserModel
DeviceProfile
?
?
?
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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
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This research is supported by
•NWO I2RPIntelligent Information Retrieval and Presentation
•NWO CHIMECultural Heritage in an Interactive Multimedia Environment (start date Nov 2002)
•NWO NASHNetworked Adaptive Structured Hypermedia
• Images courtesy of
