1. 1 2001-08-15 Putting the Pieces Together Grace Agnew Slide User Description Rights Holder Authentication Rights Video Object Permission Administration Authorization

2. 2 2001-08-15 MODEL Record Structure Repository Design Data Element Registration Database Population Dissemination to Users Data interchange ( other repositories) Metadata is organized into repositories to facilitate shared information discovery and retrieval Grace Agnew Putting the Pieces Together

3. 3 2001-08-15 Putting the Pieces Together Grace Agnew Slide DESCRIPTION: Integration: With other video collections With other media collections Customization MPEG-7, Dublin Core, FDGC, MARC

4. 4 2001-08-15 METADATA RECORD Populated with meaningful information (values) Data Elements According to rules (Schema) Rules: Data element (e.g. controlled vocabulary; formatting; prescribed value list or formatting rule) Record structure: data element constraints: (mandatory, recommended, optional) (repeatable) (order of elements) Putting the Pieces Together Grace Agnew

5. 5 2001-08-15 Putting the Pieces Together Grace Agnew Slide Registry Register Metadata Schema, data elements for unambiguous reuse. Data versioning Equivalency mapping Map Map semantically-equivalent data elements across schema

6. 6 2001-08-15 Putting the Pieces Together Grace Agnew Slide ISO 11179 Six Parts: 11179-1 Framework for the Specification and Standardization of Data Elements 11179-2 Classification for Data Elements 11179-3 Basic Attributes of Data Elements 11179-4 Rules and Guidelines for the Formulation of Data Definitions 11179-5 Naming and Identification Principles for Data Elements 11179-6 Registration of Data Elements Metadata Registry

7. 7 2001-08-15 Putting the Pieces Together Anything by Grace Agnew? Metadatabase Scheme = DC Dublin Core. Author defined as: Creator, Contributor Result Set

8. 8 2001-08-15 Grace Agnew Interoperability: Maps between Metadata Formats Putting the Pieces Together

9. 9 2001-08-15 Putting the Pieces Together Grace Agnew Slide MAPS Semantic registry Archive A DUBLIN CORE MARC MPEG-7 MARC export UC format Dublin Core MPEG-7 Archive A schema Assoc. of Moving Image Archivists - Moving Image Gateway AMIA-MIG

10. 10 2001-08-15 Archives Database Data registry < Archive maps (attribute for each includes archives data label and element order number for each data element) Element Tables Tables for each registered element – label and value contained within each element. OAI Table Indexing Tables Created by the search engine from searchable fielded data. Cataloging Utility XSLT Export Utility: MARC; Dublin Core; MARC & DC in XML and XML/RDF field- delimited Mapping/Ingest Utility Global Search, Retrieval and Web DisplayArchive-specific Search, Retrieval and Web Display AMIA Moving Image Gateway Design

11. 11 2001-08-15 Putting the Pieces Together Grace Agnew Slide Database: Relational Postrelational Object-Relational XML-fielded Native XML

12. 12 2001-08-15 Putting the Pieces Together Grace Agnew Slide Data Interchange Open Archives Initiative Protocol (OAI) Z39.50 Information Retrieval Application Service Definition and Protocol Specification Resource Description Framework (RDF) Simple Object Access Protocol (SOAP)

13. 13 2001-08-15 Putting the Pieces Together Videos produced by Grace Agnew Author: Agnew, Grace Query Attribute mapping: DC.Creator, DC.Contributor Author: Agnew, Grace Query Atrribute mapping: 100, 700 Grace Agnew Result Set Z39.50

14. 14 2001-08-15 Putting the Pieces Together RDF Property types express the relationships of values associated with resources: Famous Example The Author of Putting the Pieces Together is Grace Agnew Putting the Pieces Together http://www..edu/put.html Grace Agnew Resource Property Type Value Author Unambiguous, metadata-schema independent description and transport; incorporates registry identification via XMLNS Grace Agnew

15. 15 2001-08-15 Putting the Pieces Together Grace Agnew Slide Rights Metadata Manages Permissions and constraints on permissions for Access and Use of Digital Objects. Developed and managed by Rightsholders. XrML - eXtensible Rights Management Language ODRL - Open Digital Rights Language MPEG-7 UsageInformation DS

16. 16 2001-08-15 Putting the Pieces Together Grace Agnew Slide Rights Metadata: Explicit support for SMPTE Timecodes in ODRL or XrML to enable granular constraints at the timecode level for footage licensing, etc. Smart Transport: SOAP (Simple Object Access Protocol) OpenURL Open Video Bucket Architecture

17. 17 2001-08-15 Putting the Pieces Together Grace Agnew Slide Metadata and Digital Object Administration Persistent Objects: Manage objects through changes to: hardware, software, players, search&retrieval systems, etc. Persistent Metadata: Manage metadata through schema and data element versioning changes, new metadata formats, I&R changes, hardware & database migrations.

18. 18 2001-08-15 Putting the Pieces Together Grace Agnew Slide Next Steps: Dublin Core Application Profile review, test, submit to DCMI Establish Schema Registry in XML/RDF Migrate database to Open Source Develop MPEG-7 Map; extend DC in XML to include qualified Dublin Core Implement OAI for mining of archive collections

19. 19 2001-08-15 Putting the Pieces Together Grace Agnew Slide Collaborate: Dublin Core Application Profile MPEG-7 Applications and maps to legacy metadata

20. 20 2001-08-15 Putting the Pieces Together Grace Agnew Slide Development of R&E Rights Metadata scenarios schema selection/extension Interface with digital certificate and directories/attribute servers Transport/Resolution of permissions/constraints

21. 21 2001-08-15 Putting the Pieces Together Grace Agnew Slide Digital Video Portal (OAI Service Provider/Data Provider) Directory of Digital Video Repositories (Current AMIA Project) Develop tracking of encoding and software versions; emulation technologies