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Virtual shelves in a digital library: a framework for access to networked information sources
T B Patrick1, G K Springer, J A Mitchell
1Medical Informatics Group, School of Library and Informational Sciences, University of Missouri-Columbia 65211, USA. patrick@condor.cs.missouri.edu
Journal of the American Medical Informatics Association : JAMIA
|November 1, 1995
Summary
This study introduces a virtual shelf framework for accessing networked information, overcoming location-dependent issues. It integrates traditional library methods with digital information paradigms for enhanced resource discovery.
Area of Science:
- Information Science
- Computer Science
- Library Science
Background:
- Networked information sources present challenges with location-dependent access.
- Traditional library methods need adaptation for digital environments.
Purpose of the Study:
- To develop a framework for collections-based access to networked information.
- To address and solve the problem of location-dependent access to information sources.
Main Methods:
- A virtual shelf metaphor is employed, acting as a subject-specific server.
- Location-independent call numbers based on standard vocabulary codes are assigned.
- A two-stage mapping process (call number to virtual shelf, then to network location) is utilized.
Main Results:
- The framework was successfully implemented in two distinct systems.
- Implementations were based on Open System Foundation/Distributed Computing Environment and the World Wide Web.
Conclusions:
- The framework innovatively applies library classification and cataloging to networked resources.
- It supports both traditional browsing/searching and new digital information paradigms.
- Collaboration between library science and informatics communities is crucial for advancing networked information access.