Note on Printed CJK Code Charts
The increasing size of the Unicode Standard poses special problems
in creating a book publication. For the last several versions, size
considerations have required putting portions of the standard on the
CD-ROM attached to the book's back cover, instead of printing
everything. After lengthy discussions with our publisher, it
became clear that continuing to provide the full printed code charts
for the large sets of CJK ideographs and Hangul syllables would have
made it impossible to offer the standard at a reasonable price or in
a single volume.
On the positive side, for the first time the entire text of the
standard is available on paper, including the Unicode Standard
Annexes. Previously, such crucial specifications as Normalization,
Linebreaking and the Bidirectional Algorithm were available only on
the CD-ROM.
The CJK code charts, of course, remain an integral part of the
Standard. They are still included in every copy of
The
Unicode Standard, 5.0, as electronic copy on the CD-ROM
attached to the book's back cover.
The consortium is exploring ways to make the CJK charts available
in printed form as a separate publication using on-demand
publishing. The long term plans include updating that publication in
the future to make it even more useful for CJK users than the CJK
code charts used in Unicode 4.0.
CJK Charts
The following list gives the name and code point range of
all CJK tables affected, together with a link to the online version
of these code
charts. For the ideographs, there is also an
online database
available that contains information beyond what is available in the
charts.
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