BRIDGET Architectures Diego Gibellino Telecom Italia 1st BRIDGET Workshop Paris – 16th December 2013

A Reference Model The BRIDGET solution defines distributed software systems interacting to support bridgets production and consumption The architecture includes: Definition of the Solution Systems & Component Interfaces Signalling Media and Metadata Formats

Key elements Component-based software modules designed to be compliant with the MPEG-M Standard. Professional Authoring Tool: designed for broadcasters or content creators, allows to create and extract brid­gets from videos stored in a local database and/or other databases accessible on the Internet. End User’s Player: a player typically running on second screens (tablets or smartphones), that allows to select a particular brid­get among the ones offered, and present the resulting content or AR scene. End User’s Authoring Tool: A simplified version of the Professional Authoring Tool that allows users to search and create bridgets by themself using their content or content freely available on the Internet.

Hybrid Broadcast/Broadband Model A Broadcaster or Service Provider Back-endnet Bridgets DB Authoring Tool Retrieval of Bridget information based on EventID StreamEvents embedded in the transport stream Application Server Notify StreamEvents from broadcast Interactive Application in auto-run Second Screen Interactive Application

Hybrid Broadcast/Broadband Model B Broadcaster or Service Provider Back-endnet Bridgets DB Authoring Tool Application Registration & Bridget information Application Server Second Screen Interactive Application

Hybrid Broadcast/Broadband Model C Broadcaster or Service Provider Back-endnet Bridgets DB Authoring Tool Retrieval of Bridget information based on EventID Application Server Interactive Application in auto-run Second Screen Interactive Application

The Second Screen Application Second Screen Device Second Screen Application (Bridget Player) Standardised, component-based player running on clients Provides framework functionalities to run Bridget Apps (MP4 Scenes) Bridget App (MP4 Scene) Interaction with Remote Server and First Screen

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