Digital Library: By the Communities & For the Communities
Digital Library:
By the Communities
&
For the Communities
Presented
By
Dr. B. Sutradhar, Librarian
Central Library,
(ISO 9001:2015 Certified)
IIT Kharagpur
bsutra@library.iitkgp.ernet.in
Libraries over the Period of Time
Source:
José Borbinha, National Library of Portugal
What Modern Users Want
1.
One-stop Central Library
2.
24/7 access
3.
Self-reliance and Green Environment
4.
Latest Technology Availability
5.
Amenities and Quiet zones
6.
Social Interaction Zones
7.
Research scholars’ workstations
Actors in Digital Library Community
... are persons, individuals, organizations, and
abstract machines that play roles in the production,
dissemination, management and use of digital
information.
Generic framework
Digital Library
Services
User
Agent
Professional
Digital Library Community
Library Staffs
IT Admin
Librarian
Security Staff
Cataloguer
Housekeeping
Digital Library
A perspective of Our Digital library
Preservation
Licensing
Acquisition
Registration
Dissemination
Search
Digital Library Process
Access Mechanism
User Tracking
DL House Keeping
Maintenance
Publisher
Publishes
Articles
Creator
Librarian
IT Admin
Vendor
User
Library Staff
Publication:
Publishing the work / content resource
Licensing:
Rules for the usage of the resource item
Acquisition:
Process of acquiring the resource item
Preservation:
To store the resource properly for future usage or access
Dissemination :
To disseminate the resource
Search :
Searching of information or resource discovery
Access :
Getting the resource
Registration :
Create user for accessing the resource
Use Cases (from the model)
Digital Library
Services
Infrastructure
•
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Sourcing
Funding
Crowd
Organization
For the Community
By the Community
Community Overlaps
Examples of Crowd Sourcing or Funding Project
Institutional Digital Repository
Institutional Digital Repository
Data Submission
Data Access
Library User
Community
Faculty, Research
Scholars etc.
IDR , Back End (DB, SOLR)
NDLI
– Metadata Harvesting
IIT KGP
IDR
NDLI Metadata Harvester
IIT Mad
IDR
IIT Del
IDR
… IDR
n
IIT ISM-D
IDR
IIT Gwh
IDR
Metadata Harvested by
OAI-PMH
Protocol
All IDR Repositories are the OAI
Data Provider
The Harvested Metadata is then Indexed for Searching
User
NDLI
– Metadata Harvesting
Data Provider
Service
Provider
Requests
Identify
List Metadata Formats
List Sets
List Records
List Identifiers
Harvester
Responses
General information
Metadata Formats
Set Structure
Record Identifier
Metadata
Data
Provider
Data
Provider
Data
Provider
Data
Provider
Data
Provider
e-prints
images
Videos
IIT KGP
Dspace
IIT Gwh
Dspace
NDLI
– A Case Study
IIT KGP IDR
NDLI Metadata Harvester
IIT Mad IDR
IIT Del
IDR
… IDR n
Metadata Curation
Staging Server
NDLI Central Index Server
IIT ISM-D IDR
IIT Gwh IDR
User
Community
Accessing NDLI
NDLI Staff
Community
Managing
NDLI
– User Interface
Anybody, any time and
any place i.e. 24X7
accessible.
Resources available for
various community of
users
Emerging issues / Challenges
•
Genres
(what or What Not to Include?)
•
Information resource’s media, formats, type, characteristics (on-line/off-line, dynamic
resources, interactive resources), Physical Descriptions etc.
•
Actors
(who?)
•
Review the roles (editor, creator, contributor, translator, illustrator, distributor, owner,
user, librarian, host, mediator)
•
Identifiers
(Persistent or Not Persistent?)
•
Names, uniform names and identifiers, contextual names and identifiers, persistency,
...
•
Metadata
(Which?)
•
Bibliographic description, administration, structural description, ..., creation versus
reutilization, ...
Emerging issues / Challenges
M
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Emerging issues / Challenges
Interoperability:
Establish the integration of distributed digital libraries around the
world.
Intellectual property:
Legalities associated with access, copying, and dissemination of
digital materials.
Resource Discovery:
Librarians provides "trusted" service for resource accessibility.
This digital library initiative by Dr. B. Sutradhar of IIT Kharagpur presents a comprehensive overview of libraries over time, modern users' preferences, actors in the digital library community, services framework, and user demographics. It discusses the evolution of libraries, impact of digitization, and the needs of modern users. The content also delves into the roles played by various stakeholders in the digital library ecosystem, emphasizing the importance of community collaboration and technological advancements in library services.
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Presentation Transcript
Digital Library: By the Communities & For the Communities Presented By Dr. B. Sutradhar, Librarian Central Library, (ISO 9001:2015 Certified) IIT Kharagpur bsutra@library.iitkgp.ernet.in
Libraries over the Period of Time Virtual library Impact in the Library Digitized Library Library on-line Public and research libraries Computerized libraries Large institutional libraries Library Writing time Industrial Revolution Computer Printing Data PC and CD-ROM communication Factors Internet Greeks (Alexandria, Pergamum), Roman Empire, Arabs, ... XVI-XVIII Century XIX Century XXI Century XX Century 70 s 80 s 90 s Source: Jos Borbinha, National Library of Portugal
What Modern Users Want 1. One-stop Central Library 2. 24/7 access 3. Self-reliance and Green Environment 4. Latest Technology Availability 5. Amenities and Quiet zones 6. Social Interaction Zones 7. Research scholars workstations
Actors in Digital Library Community ... are persons, individuals, organizations, and abstract machines that play roles in the production, dissemination, management and use of digital information.
Generic framework Digital Library Services Agent User Professional
Digital Library Community Lorem Ipsum is simply dummy text of typesetting industry. Digital Library Students Librarian 65% Faculty IT Admin Lorem Ipsum is simply dummy text of typesetting industry. Researchers Cataloguer 50% Library Staffs Library Users Lorem Ipsum is simply dummy text of typesetting industry. Housekeeping Staffs 80% Visitors Lorem Ipsum is simply dummy text of typesetting industry. Publishers & Suppliers Organizations Security Staff 35%
A perspective of Our Digital library Digital Library Process Publisher Publishes Articles Acquisition Licensing Librarian Preservation Access Mechanism Creator Search Vendor IT Admin Dissemination Registration User Tracking User DL House Keeping Maintenance Library Staff
Use Cases (from the model) Publication: Publishing the work / content resource Licensing: Rules for the usage of the resource item Acquisition: Process of acquiring the resource item Preservation: To store the resource properly for future usage or access Dissemination : To disseminate the resource Search : Searching of information or resource discovery Access : Getting the resource Registration : Create user for accessing the resource
Digital Library Infrastructure Services Content Development Content Development Content Submission Content Submission IT HW / SW Infrastructure IT HW / SW Infrastructure Social Hubs Social Hubs Information / Content Information / Content Metadata / Bibliographic Metadata / Bibliographic Personalized Services Personalized Services ILL ILL SDI SDI CAS CAS DDSR DDSR Search and Retrieval etc. Search and Retrieval etc. Crowd Organization Sourcing Funding For the Community By the Community Community Overlaps
Institutional Digital Repository IDR , Back End (DB, SOLR) Institutional Digital Repository Data Submission Data Access
NDLI Metadata Harvesting User The Harvested Metadata is then Indexed for Searching Service provider stores the Harvested Metadata Records NDLI Metadata Harvester Metadata Harvested by OAI-PMH Protocol IIT Gwh IDR IIT KGP IDR IIT Mad IDR IIT Del IDR IDR n IIT ISM-D IDR All IDR Repositories are the OAI Data Provider
NDLI Metadata Harvesting Provider Data e-prints Requests Identify List Metadata Formats List Sets List Records List Identifiers Provider Data images Provider Data Provider Service Videos Harvester Provider Data Provider IIT KGP Dspace Data Responses General information Metadata Formats Set Structure Record Identifier Metadata Provider Data IIT Gwh Dspace
NDLI A Case Study NDLI Central Index Server User Community Accessing NDLI Staging Server Metadata Curation IIT Gwh IDR NDLI Metadata Harvester IIT KGP IDR IIT Del IDR IDR n IIT ISM-D IDR IIT Mad IDR
NDLI User Interface Anybody, any time and any place accessible. i.e. 24X7 Resources available for various community users of
Emerging issues / Challenges Genres (what or What Not to Include?) Information resource s media, formats, type, characteristics (on-line/off-line, dynamic resources, interactive resources), Physical Descriptions etc. Actors (who?) Review the roles (editor, creator, contributor, translator, illustrator, distributor, owner, user, librarian, host, mediator) Identifiers (Persistent or Not Persistent?) Names, uniform names and identifiers, contextual names and identifiers, persistency, ... Metadata (Which?) Bibliographic description, administration, structural description, ..., creation versus reutilization, ...
Tecnology Perspective Emerging issues / Challenges Reference Models - AACR - FRBR - CIDOC - MoReq Metadata Schemas - MARC21 - UNIMARC - DCMES - ONIX - METS - EAD - EAC Conceptual Perspective Multiple perspectives for the "metadata Like: Metadata Implementations - The UNIMARC coding in ISO2709 - The MARC21 coding in ISO2709 - MARCXML: MARC coding in XML - A DCMES Schema coding in XML - A DCMES Schema coding in RDF File and data structures -IS2709 -HTML -XML -RDF Crosswalk from One Metadata to another metadata Metadata Structures - One file: - One file: - One file: - One file: - One file: - One file: Contextual Perspective myUNIMARCrecords.iso yourMARC21records.iso myUNIMARCrecords.xml yourMARC21records.xml myDCMESrecords.xml myDCMESrecords.rdf Protocols - HTTP - OAI - PMH - SOAP - Z39.50 - WebServices - ZING - ... Services and Interfaces - An HTTP/HTML based OPAC service - An OAI metadata harvesting service - A Z39.50 - Bath search service - A ZING Web Service Service s Perspective
Emerging issues / Challenges Interoperability: Establish the integration of distributed digital libraries around the world. Intellectual property: Legalities associated with access, copying, and dissemination of digital materials. Resource Discovery: Librarians provides "trusted" service for resource accessibility.
