1
Multimedia Signal Processing Group
Swiss Federal Institute of Technology, Lausanne
IPTV, ubiquitous access
to multimedia...
2
Multimedia Signal Processing Group
Swiss Federal Institute of Technology, Lausanne
What future for IPTV, Multimedia acce...
3
Multimedia Signal Processing Group
Swiss Federal Institute of Technology, Lausanne
A look into the past
• What is fundam...
4
Multimedia Signal Processing Group
Swiss Federal Institute of Technology, Lausanne
A rather simplistic and evolutionary ...
5
Multimedia Signal Processing Group
Swiss Federal Institute of Technology, Lausanne
A more complex and maybe more likely ...
6
Multimedia Signal Processing Group
Swiss Federal Institute of Technology, Lausanne
A more complex and maybe more likely ...
7
Multimedia Signal Processing Group
Swiss Federal Institute of Technology, Lausanne
Last words
• Prediction is very diffi...
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IPTV, ubiquitous access to multimedia and DRM

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Slides of my presentation at PATINNOVA 2009, Prague, April 2009.

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Transcript of "IPTV, ubiquitous access to multimedia and DRM"

  1. 1. 1 Multimedia Signal Processing Group Swiss Federal Institute of Technology, Lausanne IPTV, ubiquitous access to multimedia and DRM Prof. Dr. Touradj Ebrahimi PATINNOVA 2009 Prague, 29 April 2009
  2. 2. 2 Multimedia Signal Processing Group Swiss Federal Institute of Technology, Lausanne What future for IPTV, Multimedia access, and DRM? • Often the future is not the result of one, but many trends occurring in parallel, which at times, when interacting, can lead to results not easily predictable when considering only one or a subset of such trends
  3. 3. 3 Multimedia Signal Processing Group Swiss Federal Institute of Technology, Lausanne A look into the past • What is fundamentally different between the old TV of 40s and today’s (IP)TV ?
  4. 4. 4 Multimedia Signal Processing Group Swiss Federal Institute of Technology, Lausanne A rather simplistic and evolutionary future … • Consequences of Moore’s law Higher resolution content Larger bandwidth networks Bigger storage capacities More sophisticated codecs/processing • No DRM or light DRM broadcast models Pay more and get DRM free content Pay monthly fee and get as much content as you want
  5. 5. 5 Multimedia Signal Processing Group Swiss Federal Institute of Technology, Lausanne A more complex and maybe more likely future • Prosumer (producer/consumer) models Social networks See Leonardo Chiariglione’s presentation on Media Delivery Value Chain (DMP) • New types of access to content Podcasting P2P • New security problems → Not only rights protection issues but also authentication and data integrity issues
  6. 6. 6 Multimedia Signal Processing Group Swiss Federal Institute of Technology, Lausanne A more complex and maybe more likely future • Quality of Experience rather than Quality of Service Maximize experience and not signal fidelity User-centric optimization rather than system optimization • Free content based business models Co-existing with paying content based business models Generating revenues from advertizing, etc. • New content → 3D, UHTV, HDR, …
  7. 7. 7 Multimedia Signal Processing Group Swiss Federal Institute of Technology, Lausanne Last words • Prediction is very difficult, especially about the future Niels Bohr (1885-1962): Physics Nobel Prize Winner 1922 • Is the end of (IP)TV as we imagined, near ? Ask your children if they watch more (IP)TV or FaceBook and YouTube!

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