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- Newsgroups: comp.std.internat
- Path: sparky!uunet!decwrl!pa.dec.com!ninja!fungus.zso.dec.com!fab
- From: fab@fungus.zso.dec.com (F Avery Bishop)
- Subject: Re: Latin unification in ISO 10646
- Message-ID: <1992Sep15.233328.22008@ninja.zso.dec.com>
- Summary: Latin, Greek, and Cyrillic are not unifiable
- Sender: news@ninja.zso.dec.com (USENET News System)
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- Organization: Digital Equipment Corporation - DECwest Engineering
- References: <TT.92Sep9114439@tarzan.jyu.fi> <1992Sep9.163417.8803@corax.udac.uu.se> <27738@life.ai.mit.edu>
- Date: Tue, 15 Sep 1992 23:33:28 GMT
- Lines: 32
-
- In article <27738@life.ai.mit.edu> glenn@wheat-chex.ai.mit.edu (Glenn A. Adams) writes:
- >
- >10646 encodes the elements of scripts, independent of their use by particular
- >languages. Latin and Cyrillic, though both derived from the Greek alphabet
- >along with influences from Etruscan and Aramaic, are clearly distinct
- >scripts. On the other hand, the Han script, as used in China, Japan, Korea,
- >and Vietnam, is clearly one script, though some innovations were introduced
- >in its different writing systems.
- >
- >Since Cyrillic, Greek, and Latin are separate scripts, their elements are
- >encoded separately, even when they happen to have some overlap of form.
- >
- >An even more important reason for their distinction in 10646 is because they
- >are distinct in ISO8859-5. The prime directive, as it were, for 10646 was
- >to facilitate a 1-1 round-trip mapping between 10646 and existing character
- >sets. This precludes any unification of the few similar Cyrillic, Greek,
- >and Latin characters.
- >
-
- An even more important reason is that the three cannot be unified in
- any reasonable way. The only character with the same upper and
- lower case forms in these three languages is O/o. Thanks to Joe
- Becker to pointing this out.
-
- /fab
-
-
- --
- --
- F. Avery Bishop, (206)-865-8916 | Sushi -- breakfast of champions
- Digital Equipment Corporation |
- fab@zso.dec.com |
-