Document (#33229)

Author
Blanchi, C.
Petrone, J.
Title
Distributed interoperable metadata registry
Source
D-Lib magazine. 7(2001) no.12, x S
Year
2001
Abstract
Interoperability between digital libraries depends on effective sharing of metadata. Successful sharing of metadata requires common standards for metadata exchange. Previous efforts have focused on either defining a single metadata standard, such as Dublin Core, or building digital library middleware, such as Z39.50 or Stanford's Digital Library Interoperability Protocol. In this article, we propose a distributed architecture for managing metadata and metadata schema. Instead of normalizing all metadata and schema to a single format, we have focused on building a middleware framework that tolerates heterogeneity. By providing facilities for typing and dynamic conversion of metadata, our system permits continual introduction of new forms of metadata with minimal impact on compatibility.
Footnote
Vgl.: http://dlib.ukoln.ac.uk/dlib/december01/blanchi/12blanchi.html.
Theme
Metadaten

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