Unicode and MARC
Library Cataloging

Unicode and MARC


News from LC.
The revised Character set specifications are now posted on the MARC site. They take into account the use of the full Unicode repertoire, as opposed to only the MARC-8 subset of Unicode, and also include the loss-less and lossy techniques for converting full Unicode to MARC-8 repertoire that were approved this year.

The MARC-8 specifications are still part of the document and the MARC-8 character code tables and mappings have some improved formatting, but no changes have been made to the MARC-8 to Unicode character set mappings.The XML (all MARC-8 repertoire) and comma-delimited (East Asian MARC-8 only) files are still downloadable, but we plan to improve the XML file in the near future. We are interested to know whether the comma-delimited file is used, as we may only need to offer the XML for download.





- Unicode
The report, Assessment of Options for Handling Full Unicode in Character Encodings in MARC 21 * Part 2: Issues is available. It will be discussed during the June 25th MARBI meeting.The slides from Joan Aliprand's 2004 presentation True Scripts in...

- Marc & Unicode
Changes to the MARC-8 character set and Unicode mappings have been made affecting these characters.CJK characters from the EACC repertoireEszett, Euro signGreek symbolsAlif...

- Unicode
Michael Doran collected some resources concerning MARC and Unicode. Coded Character Sets items include:A Technical Primer for LibrariansMARC UnicodeResources on the Web: With an emphasis on library automation and the internet ...

- Marc
The following document is available for review by the MARC 21 community:Report: Assessment of Options for Handling Full Unicode Character Encodings in MARC 21 -- Part 1: New Scripts...

- Marc
MARC::Charset is a package that allows you to easily convert between the MARC-8 character encodings and Unicode (UTF-8). The Library of Congress maintains some essential mapping tables and information about the MARC-8 and Unicode environments. MARC::Charset...



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