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Jornada CÚbicS: Social TV: People, Devices and Networks - Marie-José Montpetit
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Transcript of Jornada CÚbicS: Social TV: People, Devices and Networks - Marie-José Montpetit
Network Coding and
Reliable Communications Group
Social TV: People, Devices and Networks
Marie-José Montpetit Ph.D.
Research Scientist
Cúbics Conference
December 2 2010, Barcelona, Spain
Network Coding and
Reliable Communications Group
Acknowledgements
• Prof. Muriel Médard (MIT RLE)
• Henry Holtzman (MIT Media Lab)
• MIT Social TV Research Community
Network Coding and
Reliable Communications Group
Network
Network Coding and
Reliable Communications Group
Network
Network Coding and
Reliable Communications Group
TV
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Network Coding and
Reliable Communications Group
TV
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Reliable Communications Group
TV Experiences
• Mobile
– Not just device and networks but people
• Social (personal)
– Not just people but devices and networks
• And more and more IP based
– Both OTT and managed
The “anywhere/anytime/any device”
World is upon us
Network Coding and
Reliable Communications Group
Lean Forward
Lean Back
Personal
Media
Social
Media
Transaction Media Self Publishing Space
Personal Programming Community TV
Ref. Nokia, 2009
Network Coding and
Reliable Communications Group
Disruptions
– Enhanced and interactive experiences– Co-creation and story-telling
– Leveraging time and place shifting
– Device ecosystem
– Novel interactivity devices
– Heterogeneous Technology Internet– Wireless does not mean mobile
– Peer to peer getting “out of prison”
– Applications everywhere
– High Bandwidth Experiences– and 3D
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Network Coding and
Reliable Communications Group
An Overview
+ +
++
Network Coding and
Reliable Communications Group
Hypotheses
• Devices do not end at their shells
– But can combine their features
• Networks do not end at the gateways
– Use the home/edge resources
– Provide context and use locality
• Protocols should allow the melding of information not defend the border
Network Coding and
Reliable Communications Group
Social TV: more than tweets to the TV
• Social TV linking people
– Content/stories
– Interactions
• Social TV connecting devices
– Not a device an ecosystem
• Social TV composing networks
– Enabling the edge
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Network Coding and
Reliable Communications Group
Social Content
– Connects the community across generations and continents
• Use the TV screen as a familiar window on the Web
• Web 2.0 as a familiar interactive medium for content creation
Network Coding and
Reliable Communications Group
• Community Generated Programming
– The cyber-living room
– The cyber-pub
Social Viewing
Network Coding and
Reliable Communications Group
User Experience is KEY
Network Coding and
Reliable Communications Group
Social Devices
Network Coding and
Reliable Communications Group
Social Devices and Networks
Mike Shafran, Ana Luisa Santos, ReeD Martin, MIT Media Laboratory
Network Coding and
Reliable Communications Group
Composing Networks and Devices
– Some goals:
• Reduce delay in downloads especially for video and converged applications
• P2P extended to multiple networks
• Assumes information is distributed in the “community”
• Enables multi-definition of “cost”
– Example Algorithm:
• Start download on the “cheapest” network
• When delay goes above a certain threshold– “Borrow” on another network
Network Coding and
Reliable Communications Group
Examples
• Deployments/demos
– ITV Live (during the World Cup)
– ExMachina
– Living Labs
• Technology
– Boxee
– GoogleTV
– Yahoo Connected TV
– Others (startup of the week!)
Network Coding and
Reliable Communications Group
Social TV @ MIT
Center for
Comparative Media
Media Lab
RLE
Sloan, CSAIL
Network Coding and
Reliable Communications Group
Our Research (1)
• Rediscover networking
– Collaborative applications
– Content distribution architectures
– Network/device interconnectivity
– Green networking
Network Coding and
Reliable Communications Group
Our Research (2)
• Rediscover information
– Trade transmission and storage: video is information
– Recognize the importance of network ecosystems
– Enable efficient content distribution at the edge
– Develop content protection that protects rights and privacy not business cases
Network Coding and
Reliable Communications Group
Conclusion
• Future of TV: Internet, mobility, social networks
– Linking people, devices and networks
– Liberating content from devices, time and space
– Co-creation and advanced storytelling
– New business models
Network Coding and
Reliable Communications Group
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