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Designing the LOT Resource Discovery Service: Architectures & Models

Designing the LOT Resource Discovery Service: Architectures & Models. Kathleen R. Murray December 17, 2002. Service-Centric Virtual Library. Management. User Groups. SERVICES. Technology. Resources. User-Driven Services. User Group. User Group. User Group. User Group.

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Designing the LOT Resource Discovery Service: Architectures & Models

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  1. Designing the LOT Resource Discovery Service:Architectures & Models Kathleen R. Murray December 17, 2002

  2. Service-CentricVirtual Library Management User Groups SERVICES Technology Resources LOT RDS: Architecture

  3. User-Driven Services User Group User Group User Group User Group LIBRARY SERVICES Library Resources Library Technology LOT RDS: Architecture

  4. Architecture PROVIDER LAYER 3 Communication Protocols SERVICES LAYER 2 Communication Protocols USER LAYER 1 LOT RDS: Architecture

  5. Provider Layer Provider Type Dependent on VL Service Digital Content Librarian Library Supplier 3 ResourceDiscovery Service Virtual Reference Service Resource Sharing Service Document Delivery Service 2 USER LAYER 1 LOT RDS: Architecture

  6. Resource Sharing Patron Account Library Information Authorization Reference Personalization Financial Education Resource Discovery Services Layer Standard Information Interchange Among Services LOT RDS: Architecture

  7. Service A Service B Resource Discovery Authorization Web Services Building Blocks for Constructing Applications LOT RDS: Architecture

  8. Service A Service B Resource Discovery Authorization Web Services:Components Service Registry Service Requestor Service Provider LOT RDS: Architecture

  9. Web Services:Protocol Stack LOT RDS: Architecture

  10. Web Services:Protocols Service Registry UDDI - WSDL UDDI - WSDL Service Requestor Service Provider WSDL SOAP XML-Based Information Exchange LOT RDS: Architecture

  11. UDDI - WSDL UDDI - WSDL Publish Service B Find WSDL - SOAP Invoke Service Authorization Web Services Service Registry Resource Discovery Service LOT RDS: Architecture

  12. Resource Discovery LOT RDS: Architecture

  13. Information Retrieval Systems Resource Discovery:Functional View Content or Resource Collections LOT Search & Retrieval Interface Middleware • TexShare Databases • Electronic Archive of Government Information • Statewide Virtual Catalog • Broadcast Searching • Similar Resources • Dissimilar Resources • Common Retrieval Display • Translates Searches • Formats Retrievals • Interacts with Multiple IR Systems LOT RDS: Architecture

  14. Resource Discovery: Functions Personalize Browse Evaluate Acquire Select Collection Search Save Common User Interface LOT RDS: Architecture

  15. DIGITAL CONTENT TexShare TRAIL VC Others Z39.50 OTHER Personalization SOAP SERVICES LAYER Resource Discovery Authentication SOAP HTTP USER LAYER Library Home Office Mobile Resource Discovery:Architecture LOT RDS: Architecture

  16. Resource Discovery:Operational View Content Standards-basedSearch & RetrievalProtocols Content Content OAIRepository Gateway Common Interface Content Content Content Proprietary or Non-standardSearch & Retrieval Protocols Content Content LOT RDS: Architecture

  17. Thank you! LOT RDS: Architecture

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