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CJKV Information Processing, 2nd Edition
book

CJKV Information Processing, 2nd Edition

by Ken Lunde
December 2008
Intermediate to advanced
912 pages
33h 22m
English
O'Reilly Media, Inc.
Content preview from CJKV Information Processing, 2nd Edition
Comparing CJKV Encoding Methods
|
273









        


 

Johab and EUC-KR encodings—two-byte regionsFigure 4-20.
Comparing CJKV Encoding Methods
e repertoire of characters, especially those of Chinese origin (meaning the ideographs),
in the CJKV character set standards overlap considerably, although the arrangement and
ordering of the characters is markedly dierent. is means that any attempt at conver-
sion between them must be done through the use of mapping tables, and there may be
cases—sometimes hundreds or thousands—when characters in one standard do not exist
in another.
274
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Chapter 4: Encoding Methods
Table 4-76 lists the encoded values for the two ideographs 󰙂 (622 or 47) and
(557). I am listing them under the most common encoding methods for each locale.
Note how there is no correspondence among the encodings of these two characters across
the dierent character sets.
Ideographs encoded according to legacy CJKV encodingsTable 4-76.
Locale—character set ISO-2022 encoding Eight-bit encodings
China—GB 2312-80, GBK, and GB 18030-2005 EUC-CN
3 3  
57 56 7 6
Taiwan—CNS 11643-2007 and Big Five EUC-TW Big Five
69 47
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