1. Digital Broadcasting Research Division Broadcasting media Research Group TV-Anytime Metadata Authoring Tool Jung Won Kang Digital Broadcasting Research Division ETRI

2. The irresistible wave of the future & The world best competitiveness Broadcasting media Research Group OUTLINE  Overview  Features & Functions  Applications  Demonstrations

3. The irresistible wave of the future & The world best competitiveness Broadcasting media Research Group Overview  Purpose of TVA metadata authoring tool To create and edit metadata compliant to the metadata specification of the TV Anytime Forum (Phase 1) To visualize the structural and semantic aspects of metadata effectively – By incorporating XML and media handling technology To support various kinds of inter-operations between metadata and related content – Providing convenient environments to users

4. The irresistible wave of the future & The world best competitiveness Broadcasting media Research Group Features & Functions  Based on the normative metadata specification of TV Anytime Forum  Visualization of XML-based metadata To visualize the content of metadata in an effective way and support editing on the visualized sheet – Pure text – Template-based visualization – Tree-style visualization  Reusability To load existing metadata to the memory device after parsing/validation and output the edited metadata in XML format  Media handling capacity To support basic VCR functions –play, pause, fast-forward, and random access

5. The irresistible wave of the future & The world best competitiveness Broadcasting media Research Group Features & Functions  Automation To be equipped with some automation tools for authoring segment metadata (e.g. shot boundary detection, keyframe extraction, metadata fragmentation, compression)  Real-time auditing To audit user interaction in real-time  Compression To save results into a valid XML document or encode as BiM stream  Archiving system To store and search the authored metadata in the archive

6. The irresistible wave of the future & The world best competitiveness Broadcasting media Research Group Features & Functions  Metadata Visualization - Pure text Basic VCR functions Keyframes in shots Three-types of metadata visualization

7. The irresistible wave of the future & The world best competitiveness Broadcasting media Research Group Features & Functions  Metadata Visualization - Template-based visualization

8. The irresistible wave of the future & The world best competitiveness Broadcasting media Research Group Features & Functions  Metadata Visualization – Tree-style visualization

9. The irresistible wave of the future & The world best competitiveness Broadcasting media Research Group Applications  Generating and editing tool of metadata related to broadcasting program To provide search and browsing based on EPG  Contents browser based on metadata  Broadcasting contents archiving system of huge volume

10. The irresistible wave of the future & The world best competitiveness Broadcasting media Research Group Demonstration  TV-Anytime Metadata Authoring Tool