Use Cases and Requirements 12.1.3.1 AX4HOME Feb 8 th 2007 Florence Use Cases and Requirements 12.1.3.1 Marc Gauvin sociedad Digital de autores y editores

AX4HOME Integration & Use Analysis Use Cases Requirements Issues

Use Cases Broadcast & Post Broadcast Distribution of Content Home Domain Use Home Domain Content Use Specific Public Service over Broadcast IPMP Tool Registration, Download and Playing IPMP Tool Protected Content Integrated Access to Premium Content Ontology Use Cases

Requirements Categories Distribution to non Mobile (Broadcast) (BBC, ETRI, PKU) Distribution over Internet and Mobile networks (TI) Domain technology arrangement (BBC/PKU) DRM Tool Management technology arrangement (ETRI) Ontology Related User Requirements (sDae)

General Broadcast and Internet Distribution BBC, PKU, ETRI AXEPP2Ptool to home (AXMEDIA) Service Provider Home User AXMEDIS Client 2.a 4 Protected Object Broadcast Content Broadcast Transport 1.e Licence Data Desciption Metadata 1.a. 1.b. 1.f 3 1.c 1.d Programme Selection (Website) (2.a) Service provider prepares content for distribution Authors metadata for EPG/library interface Assigns appropriate license terms, maybe different between IP and Broadcast Authors License in AXMEDIS representation for IP Authors License in Broadcast format for broadcasting. Broadcasts content in schedule over MPEG2. Allows complementary offer to be down loaded over IP as AXMEDIS object Home User Selects content from

Establishing Home Domain Use & Content Usage in the Home Environment (BBC,PKU,ETRI) PMS Domain Support Home PMS Client PMS Domain Factory User_1 User_2 1 2 3 4

Specific Public Service over Broadcast PMS Domain Home PMS Client PMS Domain Factory User_1 User_2 Service Provider Broadcast Content No License Broadcast Transport PMS Domain Support

Register IPMP Tool Use Case

Download IPMP Tool

Play AXMEDIS object protected by the IPMP Tool

Integrated Access to Premium Content (TI) Use Case Service Provider End User AXMEDIS framework End user Terminal 3 2 Protected Object Licence Data Desciption Metadata 1.b. Content 1.c. 1.d 1.e 1.a.

Creation Model Use Case (sDae)

Creation of Licenses from Contract

Creation License from DRM Editor (sDae)

User Actions Authorizations (sDae)

Non Mobile Broadcast + IP Broadcast and IP delivery Content, License and Programme info Remote content uploading to the AXMEDIS Content Factory Remote access to Content, licenses and metadata for Broadcast stream Generation of the AXMEDIS object in the PDR Various broadcast stream information carriage over MPEG TS, DMCC Stream, Private Stream, Private Section or Private Descriptor IP initial source server populated with objects derived from the PMS Factory, AXCS IP initial source server content list access through web based user interface Video on demand proposition. AXMEDIS objects for P2P and IP content access

Internet + Mobile Unique object and element identification, documentation and licensing Formats Video: 3GPP H.263, MPEG-4 Audio: MP3, AAC, AAC HE Protected file format: OMA DCF v.2 (based on ISO Base Media File Format) AXMEDIS P2P (AXEPTool) of Factory to Factory distribution and B2B relationships End user accounts and device maintenance on distributor web sites Support for Web or WAP Multichannel access DRM Agent OMA and AXMEDIS Protocol support Off and on line use

Domain technology GUI for Domain status of content and devices Device binding to domain Content binding to devices in a domain Geographical Territory and broadcast footprint recognition Transfer of Content not bound to a Domain between Domains and devices Super-distribution with transfer of rights between AXMEDIS devices Domain Key management

DRM Tool Management Tool registration Download Integration with IPMP

Ontology Describe user or agent value chain Roles Describe Intellectual Property objects herein called IP Entities Represent what actions can be performed on or with IP Entities. Represent what actions given agents can perform on or with IP Entities. Represent relationships between IP Entities. Represent the transfer of rights.

Some Issues Broadcast: TVA, RMPI, DVB_FTA and REL over IP? Emerging broadcast standards vs web based REL formats? Does AXOM support TVA-Metadata for broadcast programme description? Internet streaming only supported if through AXFW Domain: Can anyone provide domain manager services? Can content belong to two or more domains? Do domains need renewing? What happens to the content when the device leaves the domain? DRM Tool Management: We require a protocol between DRM Tool Server and Device AXMEDIS OMA Gateway: Automatic AXMEDIS REL and OMA conversion consistency Automatic format adaptation may suffer quality issues due to the large number of formats for audio and audiovisual resources