Z39.50 and Metadata Synergistic Solutions for Integrated Access to Distributed Global Resources

11/15/1999

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Table of Contents

Z39.50 and Metadata Synergistic Solutions for Integrated Access to Distributed Global Resources

Presentation Components

What Users Want

Current Access to Library Information

Information Access From a Single Resource

Integrated Information Access Option 1

Integrated Information Access Option 2

Integrated Access

Distributed and Integrated Access

Distributed and Integrated Access

What the Web Has Wrought

Centralized vs. Distributed IR

Challenges of Distributed and Integrated Access

ANSI/NISO Z39.50 ISO23950

Characterizing Z39.50

How Z39.50 Addresses the Challenges

Standardized Representations of Query and Database Record

Search & Retrieval of MARC Records

Defining & Characterizing Metadata

Various Metadata Schemes

The Power of Metadata

PPT Slide

PPT Slide

Two Key Functions of Metadata

The Dublin Core Metadata Elements 15 Simple Elements

Element Name and Semantics

Dublin Core Metadata Example

Metadata & Semantic Interoperability

Z39.50 & Dublin Core

Dublin Core as Lens

Z39.50 & Dublin Core at Work

Synergistic Solutions: Z39.50 and Metadata

Author: William E. Moen