Videolecturesmashup ocwc14 v1.2

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  • ABI research, see at Digital media wire, 27 Aug 2012
  • Videolecturesmashup ocwc14 v1.2

    1. 1. 1 VideoLecturesMashup Tanja Zdolšek, Jožef Stefan Institute + VideoLectures.NET & Lyndon Nixon, MODUL University Vienna GmbH April 24, 2014. OCWC Global, Ljubljana, Slovenia
    2. 2. 14.02.13 Slide 2 of 40 • Start: support service • Now: largest web portal with video edu&open access • 18.500 videos (1- 1,5h) • 11.900 authors • 10.000 unique visitors/day
    3. 3. 14.02.13 Slide 3 of 40 Facts • Informal learning channel • Promoting science, fostering knowledge • OER • Mobility • Award-winning • UN WSA for „e-science & technology“ • 2009 – WSA, 2013 – WSA of the decade • Aims
    4. 4. 14.02.13 Slide 4 of 40 Media creation & re-use in e-learning 4 • E-learning materials are increasingly multimedia: more video recordings, more accompanying materials such as slides – E-learners need to be able to search and retrieve the material they are looking for (based on its subject) – Consumption trends towards mobile and on-the-go means interest focuses on the parts of the material of particular interest
    5. 5. 14.02.13 Slide 5 of 40 VideoLectures MashUp
    6. 6. 14.02.13 Slide 6 of 40 Current USER workflow
    7. 7. 14.02.13 Slide 7 of 40 Problems • Search (text matching only over titles, descriptions) • Users looking for learning materials on specific topics - unique requirements • Users looking for very specific information - fragments, not entire lectures • Lack of time for watching, the need for mobile version • The need for meaningful structures, curriculums • Videolectures.NET strategy includes continuous introduction of new technologies - important initiative to provide users with access to the semantically enriched content fragments...
    8. 8. 14.02.13 Slide 8 of 40 Current CM workflow
    9. 9. 14.02.13 Slide 9 of 40 Problems • From manual to automatic • Save CM‘s time, employer money • The need for new functionalities (automatic textual transcriptions from speaker audio, translations (FP7 transLectures), concept extraction from slides (not just titles but textual content), video analysis, semantic annotation - video annotation process, segmentation...) • Manually make meaningful structures, curriculums (takes too much time!)
    10. 10. 14.02.13 Slide 10 of 40 Benefits from new technology 10 • Simplify existing workflows • Improved search and browsing in general and retrieval of fragments • Fragments of learning materials from the site, ordered in a meaningful way • Content on demand; easier and quicker access to specific topics of interest • Direct intuitive access to a single learning channel built around the topic searched for • Producing new learning materials - curriculums • Content specifically addressable and hence bookmarkable/saveable for subsequent reference and viewing • New contexts -> dynamic provision of such learning resource would be particularly useful in mobile consumption contexts • These could subsequently form new distribution channels for VideoLectures (e.g. video streams / TV channels on selected topics) • This could drive to more repeated access and win new users!
    11. 11. 14.02.13 Slide 11 of 40 MediaMixer Project and VideoLectures MashUpHow media fragments and their re- mixing can enable new experiences for e- learners
    12. 12. 14.02.13 Slide 12 of 40 The MediaMixer hub • Video analysis tools • Video annotation tools • Video metadata creation and publication • Digital rights management • Media search and retrieval • Media negotiation, purchase and re- use
    13. 13. 14.02.13 Slide 13 of 40 New User Workflow
    14. 14. 14.02.13 Slide 14 of 40 New CM Workflow
    15. 15. 14.02.13 Slide 15 of 40 VideoLecturesMashup - demo http://mediamixer.videolectures.net
    16. 16. 14.02.13 Slide 16 of 40
    17. 17. 14.02.13 Slide 17 of 40
    18. 18. 14.02.13 Slide 18 of 40
    19. 19. 14.02.13 Slide 19 of 40
    20. 20. 14.02.13 Slide 20 of 40 MediaMixer community portal Sign up for ALL updates! Introduction to all technologies at community.mediamixer.eu/technology Updated with latest materials on all Media Mixer topics: Technology use cases Demonstrators Tutorials Presentations Software Specifications Follow us on Twitter @project_mmixer http://community.mediamixer.eu
    21. 21. 21 Thank you for your attention! VideoLecturesMashup: gaber.cerle@videolectures.net MediaMixer Project: lyndon.nixon@modul.ac.at Say hello @project_mmixer

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