CJK Radicals Supplement

In this article, we will explore CJK Radicals Supplement from different perspectives, analyzing its importance in today's society and its relevance in various areas. From its impact on popular culture to its influence on politics, CJK Radicals Supplement has played a determining role in the way we perceive the world around us. Through in-depth analysis, we will examine how CJK Radicals Supplement has evolved over time and how it continues to shape the way we think and act. Additionally, we will examine the way CJK Radicals Supplement has been addressed by different academic and professional disciplines, highlighting its potential to generate significant changes in society. Throughout this article, we will reflect on the impact of CJK Radicals Supplement on our daily lives and explore its meaning in the current context.
See also: Kangxi Radicals (Unicode block)
For a list of all CJK characters encoded in Unicode, see CJK Unified Ideographs.
CJK Radicals Supplement
RangeU+2E80..U+2EFF
(128 code points)
PlaneBMP
ScriptsHan
Assigned115 code points
Unused13 reserved code points
Unicode version history
3.0 (1999)115 (+115)
Unicode documentation
Code chart ∣ Web page
Note: [1][2]

CJK Radicals Supplement is a Unicode block containing alternative, often positional, forms of the Kangxi radicals. They are used as headers in dictionary indices and other CJK ideograph collections organized by radical-stroke.

Block

CJK Radicals Supplement
Official Unicode Consortium code chart (PDF)
  0 1 2 3 4 5 6 7 8 9 A B C D E F
U+2E8x ⺀ ⺁ ⺂ ⺃ ⺄ ⺅ ⺆ ⺇ ⺈ ⺉ ⺊ ⺋ ⺌ ⺍ ⺎ ⺏
U+2E9x ⺐ ⺑ ⺒ ⺓ ⺔ ⺕ ⺖ ⺗ ⺘ ⺙ ⺛ ⺜ ⺝ ⺞ ⺟
U+2EAx ⺠ ⺡ ⺢ ⺣ ⺤ ⺥ ⺦ ⺧ ⺨ ⺩ ⺪ ⺫ ⺬ ⺭ ⺮ ⺯
U+2EBx ⺰ ⺱ ⺲ ⺳ ⺴ ⺵ ⺶ ⺷ ⺸ ⺹ ⺺ ⺻ ⺼ ⺽ ⺾ ⺿
U+2ECx ⻀ ⻁ ⻂ ⻃ ⻄ ⻅ ⻆ ⻇ ⻈ ⻉ ⻊ ⻋ ⻌ ⻍ ⻎ ⻏
U+2EDx ⻐ ⻑ ⻒ ⻓ ⻔ ⻕ ⻖ ⻗ ⻘ ⻙ ⻚ ⻛ ⻜ ⻝ ⻞ ⻟
U+2EEx ⻠ ⻡ ⻢ ⻣ ⻤ ⻥ ⻦ ⻧ ⻨ ⻩ ⻪ ⻫ ⻬ ⻭ ⻮ ⻯
U+2EFx ⻰ ⻱ ⻲ ⻳
Notes
1.^ As of Unicode version 16.0
2.^ Grey areas indicate non-assigned code points

History

The following Unicode-related documents record the purpose and process of defining specific characters in the CJK Radicals Supplement block:

Version Final code points[a] Count L2 ID WG2 ID IRG ID Document
3.0 U+2E80..2E99, 2E9B..2EF3 115 L2/97-025 N1492 N407 Proposal Summary Form for Ideographic Radical Supplement, 1996-06-27
N1432 N367 Proposal Summary Form: Ideographic Radical Supplement, 1996-08-01
N1453 Ksar, Mike; Umamaheswaran, V. S. (1996-12-06), "9.8 Ideographic Radical Supplement", WG 2 Minutes - Quebec Meeting 31
N429 TCA's Position Concerning on the WG2's Comments of Ideographic Radical Supplement, 1997-01-15
L2/97-023 N1486 N437 IRG #8 Resolutions, 1997-01-16
N1489 Supplement to Ideographic Components and Composition Schemes, 1997-01-16
N1490 N436 Response to WG2 question on Ideographic Structure Characters, 1997-01-16
L2/97-030 N1503 (pdf, doc) Umamaheswaran, V. S.; Ksar, Mike (1997-04-01), "9.4", Unconfirmed Minutes of WG 2 Meeting #32, Singapore; 1997-01-20--24
L2/97-114 N1544 (html, doc) N453 Sato, T. K. (1997-04-08), Questions on the "Han structure method" described in WG2 N1490 (IRG N436)
N454 Addition of new radicals, 1997-04-08
N455 Japanese Proposal to the Radical Supplement, 1997-04-14
L2/97-162 N1617 N480 Zhang, Zhoucai (1997-06-27), Ideographic Radical Supplement
L2/97-288 N1603 Umamaheswaran, V. S. (1997-10-24), "9.3", Unconfirmed Meeting Minutes, WG 2 Meeting # 33, Heraklion, Crete, Greece, 20 June – 4 July 1997
L2/98-106 N1732 Zhang, Zhoucai (1998-03-19), CJK Radical Suppliment
L2/98-332 N1923 Combined PDAM registration and consideration ballot on WD for ISO/IEC 10646-1/Amd. 15, AMENDMENT 15: Kang Xi radicals and CJK radicals supplement, 1998-10-28
L2/98-415 Jenkins, John (1998-12-01), Comments on the CJK Radicals Supplement
L2/99-010 N1903 (pdf, html, doc) Umamaheswaran, V. S. (1998-12-30), "10.4", Minutes of WG 2 meeting 35, London, U.K.; 1998-09-21--25
L2/98-419 (pdf, doc) Aliprand, Joan (1999-02-05), "CJK Radicals Supplement", Approved Minutes -- UTC #78 & NCITS Subgroup L2 # 175 Joint Meeting, San Jose, CA -- December 1-4, 1998
L2/99-073 N1968 (html, doc) Summary of Voting on SC 2 N 3213, PDAM ballot on WD for 10646-1/Amd. 15: Kang Xi radicals and CJK radicals supplement, 1999-02-08
L2/99-119 Text for FPDAM ballot of ISO/IEC 10646, Amd. 15 - Kang Xi radicals and CJK radicals supplement, 1999-04-07
L2/99-232 N2003 Umamaheswaran, V. S. (1999-08-03), Minutes of WG 2 meeting 36, Fukuoka, Japan, 1999-03-09--15
L2/99-252 N2065 Summary of Voting on SC 2 N 3311, ISO 10646-1/FPDAM 15 - Kang Xi radicals and CJK radicals supplement, 1999-08-19
L2/99-299 N2121 Disposition of Comments Report on SC 2 N 3311, ISO/IEC 10646-1/FPDAM 15 AMENDMENT 15: Kang Xi radicals and CJK radicals supplement, 1999-09-20
L2/99-300 N2122 Paterson, Bruce (1999-09-21), Revised Text for FDAM ballot of ISO/IEC 10646-1/FDAM 15, AMENDMENT 15: Kang Xi radicals and CJK radicals supplement
L2/00-010 N2103 Umamaheswaran, V. S. (2000-01-05), Minutes of WG 2 meeting 37, Copenhagen, Denmark: 1999-09-13—16
L2/00-044 Summary of FDAM voting: ISO 10646 Amendment 15: Kang Xi radicals and CJK radicals supplement, 2000-01-31
N5122 "M68.12", Unconfirmed minutes of WG 2 meeting 68, 2019-12-31
L2/19-212R N5069R Lunde, Ken (2019-06-20), Proposal to change the font for the CJK Radicals Supplement & Kangxi Radicals blocks
L2/19-270 Moore, Lisa (2019-10-07), "B.4.4 Proposal to change the font for the CJK Radicals Supplement and Kangxi Radicals blocks", UTC #160 Minutes
  1. ^ Proposed code points and characters names may differ from final code points and names

References

  1. ^ "Unicode character database". The Unicode Standard. Retrieved 2023-07-26.
  2. ^ "Enumerated Versions of The Unicode Standard". The Unicode Standard. Retrieved 2023-07-26.
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