UPnP AV WC Status Update (UPnP Summit 2003) John Ritchie – Intel Geert Knapen – Philips UPnP AV Co-chairs

Agenda AV Architecture UPnP AV “Charter-2” Demo Questions

UPnP AV Architecture

UPnP AV Architecture Scenarios Various User Scenarios  Watch DVD-video on a TV  Listen to PC-music on a stereo system  Show digital camera photos on an EPF (Elec. Picture Frame) One Common Theme  Content on Device A  Rendered on Device B  Control remotely by user

UPnP AV Architecture Device Interaction Model Control Point Home LAN Standard UPnP Actions Out-of-band Transfer Protocol Standard UPnP Actions Rendering Control Connection Manager AV Transport (Optional) Media Server Media Renderer Content Directory Connection Manager AV Transport (Optional) VCR DVD Player Camcorder Camera Camcorder CD Player Tuner / STB PC TV Stereo EPF Speakers MP3 Player Clock Radio PC

UPnP AV Architecture Services Content Directory  Browse/search Content Items and Containers  Includes content meta-data (title, creator, resolution, …)  Manage content (e.g. create playlists, add new items,…) Rendering Control  Control rendering characteristics (Volume, Brightness, …) Connection Manager  Enumerate supported transfer protocols and data formats  Enumerate existing streams AV Transport  Control Content’s movement/position (Play, Pause, Seek,…)  Provided by Server or Renderer based on selected protocol

Discover AV devices UPnP SSDP Locate desired content Content Directory Service Negotiate a common transfer protocol and data format Connection Manager Service Initiate and control the transfer AV Transport Service Control how content is rendered Rendering Control Service UPnP AV Architecture Typical Control Algorithm

UPnP AV “Charter-2”

UPnP AV “Charter 2” Participants Intel LGE Microsoft Philips Pioneer Rincon Networks Samsung Sharp Sony ViXS Systems

Scope of Work Maintain existing specs   Clarification of ambiguous text, additional examples Publish Recommended Practices docs   Implementation guidelines   Common devices (TV, VCR, CD/DVD Player, audio player, …) Enhance existing features   Better compatibility checking (resolution, sample rates…)   Improved recording control New Features   DRM/CP, scheduled recording, multicast, access control Backward compatible with existing specs   Based on UPnP V1 Device Architecture   Existing actions/state variables will remain unchanged

Logistics Timeline  Plugfests at least quarterly  Preliminary Design (Ver 0.8) – Early Q1 ’04  Preliminary Design (Ver 0.9) – Late Q1 ‘04  SC approval of specs (Ver 1.0) – Late Q2 ’04 5+ sample implementation commitments Co-chairs  Intel – John Ritchie  Philips – Geert Knapen

Demos

Questions

For the interconnected lifestyle

Backup

PowerPoint Template Subtitle Color Slide guidelines  Sub-bullet, limit to one layer of sub-bullets  Sub-bullet Font size and color should already be formatted for you in Slide Master Use shaded figures, when possible, using these key colors

PowerPoint Template Subtitle Color Slide guidelines  Sub-bullet, limit to one layer of sub-bullets  Sub-bullet Font size and color should already be formatted for you in Slide Master Use shaded figures, when possible, using these key colors

PowerPoint template for complicated diagrams This slide background has no UPnP Forum logo artwork in lower left so the entire space is available for your image  Sub-bullet, limit to one layer of sub-bullets  Sub-bullet Font size and color should already be formatted for you in Slide Master Use shaded figures, when possible, using these key colors

Table Layout Row OneRow Two Info here

Announcing Announcement Title

Demo Demo Title

Video Video Title

Customer Customer Reference Title