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

UPnP AV WCStatus 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 ArchitectureScenarios

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 ArchitectureDevice Interaction Model

Control PointControl Point

Home LAN

StandardUPnP Actions


Out-of-band Transfer Protocol

Out-of-band Transfer Protocol



Rendering ControlRendering Control

Connection ManagerConnection Manager

AV Transport (Optional)AV Transport (Optional)

MediaServerMediaServer

MediaRenderer

MediaRenderer

Content DirectoryContent Directory

Connection ManagerConnection Manager

AV Transport (Optional)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 ArchitectureServices

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 devicesDiscover AV devices UPnP SSDP

Locate desired contentLocate desired content Content DirectoryService

Negotiate a commonNegotiate a commontransfer protocol and data formattransfer protocol and data format

Connection ManagerService

Initiate and control the transferInitiate and control the transfer AV TransportService

Control how content is renderedControl how content is rendered Rendering ControlService

UPnP AV ArchitectureTypical 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 TemplateSubtitle Color

Slide guidelines Sub-bullet, limit to one layer of sub-bullets Sub-bullet 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 TemplateSubtitle Color

Slide guidelines Sub-bullet, limit to one layer of sub-bullets Sub-bullet Sub-bullet



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 Sub-bullet



Table Layout

Row One Row Two

Info here Info here

Info here Info here

Info here Info here

Announcing

Announcement Title

Demo

Demo Title

Video

Video Title

Customer

Customer Reference Title

Documents

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