w3c web on tv workshop - world wide web consortium€¦ · 02/09/2010  · w3c web on tv workshop...

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 1

W3C Web on TV WorkshopSession 3:Panel on existing Digital TV approaches

September 2nd, 2010Cisco Systems G.K.JTRC - Japan Technology & Research CenterToshihiro Imai ( timai@cisco.com )

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 2

Panel on existing Digital TV approachesEvolution towards 3rd Wave

Technology Integration

Business Relevance

3rd Wave- Any Device: TV, PC, Mobile etc- Any time- Any where- IP & Broadband & Web- Open contents & Applications- Higher Service Velocity- Business Model: B2B2C

2nd Wave- IPTV- IP & Broadband- Broadcast & On-demand- Higher Service Velocity- Business Model: B2C1st Wave

- Digital TV- Broadcast & On-demand- Limited Contents- Scheduled Viewing- Limited Service Velocity- Business Model: B2C

Client Vision

STB

Web Personal

SocialRich Media

Broadcasting

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 3

Panel on existing Digital TV approachesNetwork Model Transition towards 3rd WaveWalled Garden

- Closed approach- Delivery own contents only- Heavyweight Middleware - Network based QoS

Head-end

Receiver

Open Garden

- Open approach- Internet contents- Focus mainly on PC- Portal based - Best Effort

Head-end

Receiver

Managed Garden

- Open approach- Own + Syndicated + Internet contents- Advanced presentation features- Network based QoS- Higher Quality of Experience

Head-end

Receiver

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 4

Panel on existing Digital TV approachesRequirements towards 3rd Wave

� Internet contents & application� Multi-screens and seamless multi-device experience� Target advertisement� Social Networking� Web Technology integration� API extension for Application development� Display control for multiple applications� and many others…….

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 5

Panel on existing Digital TV approachesUse Case Image

Start Linear TV Program

VoD & Subscribed Channel

Web Contents & Application

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 6