Web-based video for educational purposes
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Web-based video for educational purposes Eveline Daems Productmanager video 29 maart 2011
description
Web-based video for educational purposes.Eveline Daems Productmanager video, Kennisnet - 29 maart 2011March 29-31, 2011: MediaMosa and TF-Media conference 'MediaMosa, weblectures & open video'
Transcript of Web-based video for educational purposes
Web-based video for educational purposes
Eveline Daems Productmanager video
29 maart 2011
1997
History of video
1951
video tape recorder
1976
VHS
1971
VCR Sony
1965
Home VTR
1982
CD
1992
Breedbandvia kabel
2004
ADSL
20062005 20081996 2007 20102009
iPhone
1994
Webcast
Webcam
1995
Aud io
20001999
3D foto
3D beamer
Trends in Video
HD video is the standard HTML5 offers simplicity 4K is here to stay 3D is hot (not enough educational
content though) Palm top theater Interactive video is on the move (
annotation editor Youtube) Pritt Experience
10-04-2023
10-04-2023
Traffic ?
Forecast Cisco
• 2009: Global IP traffic grew 45 % to 176 exabytes per year or 15 exabytes per month.
• 2014: Annual global IP traffic will exceed 2/3 of a zettabyte (767 exabytes).
• The average monthly traffic in 2014 will be equivalent to 32 million people streaming Avatar in 3D, continuously for the entire month.
10-04-2023 Source: Cisco VNI, 2010
1 Petabyte = 1,000 Terabytes or 250.000 DVDs1 Exabyte = 1,000 Petabytes or 250 million DVDs1 Zettabyte = 1,000 Exabytes or 250 billion DVDs
Question:
How much of this traffic will be video in 2014?
(all video=TV, video on demand, Internet, and P2P)
10-04-2023 Source: Cisco VNI, 2010
Question:
How much of this traffic will be video in 2014?
>91% (all video=TV, video on demand, Internet, and P2P)
10-04-2023 Source: Cisco VNI, 2010
Statistics Youtube
8Bron: Remco Bron
2 billion videos per day 33 hours of video upload per
minute Visitors: 15 min a day In 60 days the same amount
is uploaded as 30 TV channels broadcast in 60 years
2nd search engine of the world
1 billion subscribers
Video sharing sites
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So why do we need Mediamosa?
1. Mediamosa offers a number of building blocks for web-based video
2. It enables collection providers to focus on presentation
10-04-2023 Mediamosa.org
1.Mediamosa offers a number of building blocks for web-based video
Some key features are lacking in the market Authorization and authentication– (user)access to collections requires
careful organization Metadata– finding content is essential
Collection management– guarantees for quality, format,
availability, service (contract) duration
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2. It enables collection providers to focus on presentationMediamosa is an open source platform
service Collection providers want to offer their
content to their targeted educational sector under their own label– for example: no ads
Flexible investments in streaming servers, storage, transcoding–Make or buy
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Teleblik Teleblik is free for teachers and
students Teleblik contains 11.000 hours of
audiovisual material Edit and share your own clips in
Teleblik Teleblik offers featured media on
website and in newsletter
Lessons learned:So Mediamosa is open source but the
content has copy rightThe collection is made public through
three end user applications, ergo resource sharing
10-04-2023 www.Teleblik.nl
Leraar24Leraar24 is an online platform from, for and by teachers aimed at supporting them in their teaching practice. Leraar24 is an efficient, round-the-clock, free source of information for teachers that can help them grow in their profession.
Lessons learned Content will be made available on
mobile devices Original files should be kept just in
case
www.leraar24.nl
ETV ETV.nl (educational TV) offers
educational regional broadcasts, learning material targetted towards vocational studies and adults
Lessons learned: Perception management clip
editor One person is user of the front
end, video’s are shown on regular website
ETV.nl 16
S-TVS-TV Broadcast Your School is a national organization that supports secondary schools with educational video. S-TV started as a regional pilotproject aiming to engage youth in video. Meanwhile S-TV now supports 60 schools in the Netherlands and aim to double that number in 2011.Lessons Learned
Quality: garbage in is garbage out Built in flexibility in EGA development
Service Level Agreement with development party
Introduce simple account management
www.s-tv.nl/ 17
Any questions?
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More information•www.teleblik.nl•www.twitter.com/Teleblik•www.leraar24.nl•www.etv.nl•www.ed-it.nu/•www.s-tv.nl/•www.surfmedia.nl
•[email protected]•[email protected]
•Video.kennisnet.nl
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