Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Repositories: What are they and what are they good for?
1. Repositories
What are they and what are they good for?
2/2/09 Chris Beer <chris_beer@wgbh.org>
1
2. Potential Assets
Content Metadata
Assets Concepts Types Formats
Video Series Descriptive PBCore
Audio Folder Administrative EAD
Text Clips Technical Embedded
Stills Preservation METS
Transcripts Rights ODRL
2
3. wgbh:100
Collection
Content Model
wgbh:101 wgbh:102
Series Collection Logo
wgbh:103 wgbh:104 wgbh:118
Program Stock Footage Series Logo
wgbh:106 wgbh:107 wgbh:108 wgbh:105 wgbh:119
Element Full Program Video Thumbnail Legal Contract Stock Footage
wgbh:120 wgbh:110 wgbh:109 wgbh:111 wgbh:113
Still Photo Camera 2 Iso Camera 1 Iso Research Document Thumbnail
wgbh:IMAGE
wgbh:MEDIA
RELS_EXT
wgbh:LOG wgbh:DOCUMENT RELS_EXT
PBCore
RELS_EXT RELS_EXT PBCore wgbh:CONCEPT
wgbh:116 wgbh:114 wgbh:115 wgbh:112 Archive
PBCore PBCore Essence RELS_EXT
Thumbnail Transcript Transcript (lang:FR) Thumbnail Full
File File Proxy PBCore
Preview
Rights Rights StreamingProxy
Thumbnail
Rights
Rights
Content Models
3
4. gbh:110 wgbh:109 wgbh:111 wgbh:113
mera 2 Iso Camera 1 Iso Research Document Thumbnail
wgbh:IMAGE
wgbh:MEDIA
RELS_EXT
wgbh:LOG wgbh:DOCUMENT RELS_EXT
PBCore
RELS_EXT RELS_EXT PBCore wgbh:CONCEPT
4 wgbh:115 wgbh:112 Archive
PBCore PBCore Essence RELS_EXT
pt Transcript (lang:FR) Thumbnail Full
File File Proxy PBCore
Preview
Rights Rights StreamingProxy
Thumbnail
Rights
Rights
Content Models
RELS_EXT PBCore Essence Proxy StreamingProxy Rights
Compressed Compressed
Descriptive and Reference to the version of the version of the ODRL use +
RDF relationship
Administrative high-res digital reuse rights
Essence file Essence file
data
Metadata asset description
appropriate for appropriate for
download streaming
4
5. Repository Checklist
Challenges
Requirements
Browsing, searching and accessing content-free items
content
dark items
Access policies and rights
management
multiple assets for one record
Support for a wide range of file
formats
lack of standardization
Customizable user interface
low quality metadata
Scalability lack of organization
Digital preservation and trust evolving technology
5
6. Repository Functions UI
Digitization Discovery
Cataloging
Dissemination
Transformation
Transformation
Content
Clients
Re
ge trie
ora va
t
S l
ntrol
Prese
Co
rvatio
cess
n Ac
Management
6
9. References
• MIRACLE Project Research
Findings in CLIR
• Institutional Repository
Checklist for Serving
Institutional Management from
Open Repositories ’08
• OAIS reference model
9