Embed Size (px)
Citation preview
OCLC Online Computer Library Center
Registry of Digital Masters
A joint project of theDigital Library Federation and OCLC
Taylor Surface, OCLCALA Annual ChicagoJune 25, 2005
OCLC Online Computer Library Center
Registry of Digital Masters
Coordination
Trust
Discovery
OCLC Online Computer Library Center
OCLC’s digital “life cycle” …
OCLC Online Computer Library Center
Typical Digitization Workflow
Coordination?
Trust?
Discovery?
OCLC Online Computer Library Center
… a note about WorldCat
• Collaboratively built• 55+ million records• 900 million holdings• MARC21 / AACR2
OCLC Online Computer Library Center
COORDINATION
INTENT
AVAILABILTY
OCLC Online Computer Library Center
TRUST – “Use copy”
Persistent URI
Terms & conditions for access
Special instructions
Technical information
Non-standard application
OCLC Online Computer Library Center
TRUST – “Master copy”
Creation standards
Data format
Repository practices
Persistent ID
Terms & conditions for access
OCLC Online Computer Library Center
DISCOVERY
OCLC Online Computer Library Center
DLF Working Group
Harvard
Carnegie-Mellon
Columbia University
Cornell University
University of Michigan
University of Virginia
Library of Congress
RLG
OCLC
OCLC Online Computer Library Center
Implementation in OCLC
Record Creation Guidelines
Connexion cataloging service
Web
Workstation
Batch input
Seeding the registry
Broader participation
OCLC Online Computer Library Center
A practical example …
OCLC Online Computer Library Center
Digitization Workflow
OCLC Online Computer Library Center
OCLC Digital Archive… for digital masters
Co-developed with …
OCLC Preservation Services
Various digitization projects
Preservation master files
Managed storage & preservation
Recovery
Re-use
OCLC Online Computer Library Center
OCLC Digital Archive
On-site and offsite backups
Ongoing virus and fixity checks
Migration of media on which bits are stored
Disaster recovery
Managed Storage & PreservationManaged Storage & Preservation
OCLC Online Computer Library Center
Digitization Workflow
mastersDigital Archive
OCLC Online Computer Library Center
Back to the Registry … Future!
Public view
OAI harvestability
Holdings format implementation
You?
OCLC Online Computer Library Center
Registry of Digital Masters
Coordination
Trust
Discovery
OCLC Online Computer Library Center
Registry of Digital Masters
Background: www.diglib.org/collections/reg/reg.htm
Record Creation Guidelines: www.diglib.org/collections/reg/DigRegGuide.htm
