jornada cÚbics: social tv: people, devices and networks - marie-josé montpetit
DESCRIPTION
Presentació que anava a realitzar Marie-José Montpetit, investigadora en SocialTV al MIT (Massachusetts Institute of Technology), dins de la jornada "CÚbicS: La transformació dels mitjans audiovisuals" al voltant del concepte "Social TV". Tot i que finalment no va poder assistir, ens autoritza la difusió del contingut. La jornada es va realitzar el 2 de desembre de 2010 a l'Auditori del CaixaForum de Barcelona.TRANSCRIPT
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
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Reliable Communications Group
Network
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Network
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TV
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TV
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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
+ +
++
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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
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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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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
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• Community Generated Programming
– The cyber-living room
– The cyber-pub
Social Viewing
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User Experience is KEY
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Social Devices
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Social Devices and Networks
Mike Shafran, Ana Luisa Santos, ReeD Martin, MIT Media Laboratory
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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!)
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Reliable Communications Group
Social TV @ MIT
Center for
Comparative Media
Media Lab
RLE
Sloan, CSAIL
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Reliable Communications Group
Our Research (1)
• Rediscover networking
– Collaborative applications
– Content distribution architectures
– Network/device interconnectivity
– Green networking
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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
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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
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