virtUOS Zentrum für Informationsmanagement und virtuelle Lehre virtPresenter „lecture recording framework“ + lernfunk.de „audio/video content repository“ Markus Ketterl.
Download ReportTranscript virtUOS Zentrum für Informationsmanagement und virtuelle Lehre virtPresenter „lecture recording framework“ + lernfunk.de „audio/video content repository“ Markus Ketterl.
virtPresenter
„
lecture recording framework“ +
lernfunk.de
„
audio/video content repository“ Markus Ketterl
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre
Overview
Lecture recording production
Interface / Backend
- virtPresenter recording framework - automatic content production
IT involved
Content distribution
- university internal / external - content re-use
Access control
Systemintegration
- user authentication process
Usage Analysis
Comparing different platforms
Markus Ketterl
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre
virtPresenter lecture recording framework
Produktionskette:
• video/audio recording • PowerPoint presentation •screencapture „virtPresenter lecture recording system“ eLearning
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre automatic content provision: Recording of the content, preparation for publishing and providing on a server Podcasts (Audio, Video & Enhanced Podcasts) mLearning Markus Ketterl
Backend and content production
Markus Ketterl
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre •3 Parts –Recording –Processing –Distribution •Lecturer only starts /stop the presentation •Processes are fully automated •Recording system is scaleable
Webinterface
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre Markus Ketterl http://www-lehre.inf.uos.de/~cg/2008/
Content distribution 1
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre
Productionchain adds additional info for content re-use
Webinterface Podcasts Course websites University - LMS iTunes Store / U YouTube Education Markus Ketterl
Content distribution
2
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre
Productionchain adds additional info for further content re-use
University blogfarm : http://www.blogs.uni-osnabrueck.de/ Markus Ketterl
Content distribution 3
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre
Productionchain adds additional info for further content re-use
Lernfunk audio/video content management system: http://www.lernfunk.de/
virtPresenter Facebook integration:
Social Network Application Group (University of Osnabrück) Markus Ketterl
Content distribution 4
Enhance Wikipedia with Multimedia: virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre
Wikipedia: http://de.wikipedia.org/wiki/Türme_von_Hanoi
Markus Ketterl
Lernfunk - A/V repository
Situation at the University University related multimedia content in different places:
- inside the LMS - faculty websites - course websites - ...
- Old/different media file types - lost links - forgotten "hard discs “ - ...
Markus Ketterl
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre www.lernfunk.de
Lernfunk - A/V repository
University-Infrasturcture
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre Markus Ketterl
Lernfunk - A/V repository
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre Markus Ketterl Lernfunk - www.lernfunk.de
Lernfunk - A/V repository
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre Markus Ketterl Lernfunk - overview
Lernfunk - University Marketing
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre Markus Ketterl Lernfunk - overview
User authentication process
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre
3 main scenarios:
- public for everybody - students of the course - content is used in outside systems (blogs, wikis, any other website,...)
3 different stations
(a,b,c) for the virtPresenter user authentication process Markus Ketterl
Integration in the LMS
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre Lecture recordings with user authentication in the LMS Stud.IP
Markus Ketterl
Identify relevant parts
in lecture recordings
University of Pittsburgh
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre VirtPresenter provides three versions of footprints to users.
The first version displays users own footprints for orientation over a longer learning period.
The second version visualizes other learners footprints in form of different color shading corresponding to frequency of visits per snippet. The third is used to compare personal and foreign footprints Markus Ketterl
Edit the recordings online & extract parts
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre Students can produce a „Best off“ of a lecture series Different lectures can be mixed Compact knowledge Short and compact content for podcasts / mobile devices (wikis, blogs...) Increase user acceptance (students as well as lecturer) Wrong parts in a recording can be removed from a lecturer Markus Ketterl
Cutting out relevant parts
University of Pittsburgh
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre Whenever a user decides to bookmark parts of recordings for later use she can cut out this passage online using two small markers in the interfaceand add it to the bookmark section.This selection can also be exported via hyperlink to external systems, like a course wiki, a group blog or just to the regular bookmark space of a webbrowser.
Markus Ketterl
Integration in University Blog
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre English Language and Linguistics Online http://www.blogs.uni-osnabrueck.de/ello/ Markus Ketterl
Usage Analysis
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre student users
from11different lectures
as well as users from outside, watching
110
available
lectures and conference recordings
Markus Ketterl
virtPresenter
Lecture Recording Framework
virtUOS
Zentrum für Informationsmanagement und virtuelle Lehre virtPresenter framework is opensource
Will be part of Matterhorn & OpenCast community
Info, code, help, publications can be found:
www.virtpresenter.org
Available lecture recordings and webcasts www.lernfunk.de
Markus Ketterl