Supplemental Arrows-B

From HandWiki
Short description: Unicode character block
Supplemental Arrows-B
RangeU+2900..U+297F
(128 code points)
PlaneBMP
ScriptsCommon
Assigned128 code points
Unused0 reserved code points
Unicode version history
3.2128 (+128)
Note: [1][2]

Supplemental Arrows-B is a Unicode block containing miscellaneous arrows, arrow tails, crossing arrows used in knot descriptions, curved arrows, and harpoons.

Block

Supplemental Arrows-B[1]
Official Unicode Consortium code chart (PDF)
  0 1 2 3 4 5 6 7 8 9 A B C D E F
U+290x ⤀ ⤁ ⤂ ⤃ ⤄ ⤅ ⤆ ⤇ ⤈ ⤉ ⤊ ⤋ ⤌ ⤍ ⤎ ⤏
U+291x ⤐ ⤑ ⤒ ⤓ ⤔ ⤕ ⤖ ⤗ ⤘ ⤙ ⤚ ⤛ ⤜ ⤝ ⤞ ⤟
U+292x ⤠ ⤡ ⤢ ⤣ ⤤ ⤥ ⤦ ⤧ ⤨ ⤩ ⤪ ⤫ ⤬ ⤭ ⤮ ⤯
U+293x ⤰ ⤱ ⤲ ⤳ ⤴ ⤵ ⤶ ⤷ ⤸ ⤹ ⤺ ⤻ ⤼ ⤽ ⤾ ⤿
U+294x ⥀ ⥁ ⥂ ⥃ ⥄ ⥅ ⥆ ⥇ ⥈ ⥉ ⥊ ⥋ ⥌ ⥍ ⥎ ⥏
U+295x ⥐ ⥑ ⥒ ⥓ ⥔ ⥕ ⥖ ⥗ ⥘ ⥙ ⥚ ⥛ ⥜ ⥝ ⥞ ⥟
U+296x ⥠ ⥡ ⥢ ⥣ ⥤ ⥥ ⥦ ⥧ ⥨ ⥩ ⥪ ⥫ ⥬ ⥭ ⥮ ⥯
U+297x ⥰ ⥱ ⥲ ⥳ ⥴ ⥵ ⥶ ⥷ ⥸ ⥹ ⥺ ⥻ ⥼ ⥽ ⥾ ⥿
Notes
1.^ As of Unicode version 13.0

Emoji

The Supplemental Arrows-B block contains two emoji: U+2934–U+2935.[3][4]

The block has four standardized variants defined to specify emoji-style (U+FE0F VS16) or text presentation (U+FE0E VS15) for the two emoji, both of which default to a text presentation.[5]

Emoji variation sequences
U+ 2934 2935
base code point ⤴ ⤵
base+VS15 (text) ⤴︎ ⤵︎
base+VS16 (emoji) ⤴️ ⤵️

History

The following Unicode-related documents record the purpose and process of defining specific characters in the Supplemental Arrows-B block:

Version Final code points[lower-alpha 1] Count L2 ID WG2 ID Document
3.2 U+2900..297F 128 L2/99-238 Consolidated document containing 6 Japanese proposals, 1999-07-15 
N2094 Addition of thirteen linguistic educational characters, 1999-09-13 
L2/99-365 Moore, Lisa (1999-11-23), Comments on JCS Proposals 
L2/00-010 N2103 Umamaheswaran, V. S. (2000-01-05), Minutes of WG 2 meeting 37, Copenhagen, Denmark: 1999-09-13--16 
L2/00-024 Shibano, Kohji (2000-01-31), JCS proposal revised 
L2/99-260R Moore, Lisa (2000-02-07), Minutes of the UTC/L2 meeting in Mission Viejo, October 26-28, 1999 
L2/00-119[lower-alpha 2] N2191R Whistler, Ken; Freytag, Asmus (2000-04-19), Encoding Additional Mathematical Symbols in Unicode 
L2/00-234 N2203 (rtf, txt) Umamaheswaran, V. S. (2000-07-21), Minutes from the SC2/WG2 meeting in Beijing, 2000-03-21 -- 24 
L2/00-115R2 Moore, Lisa (2000-08-08), Minutes Of UTC Meeting #83 
L2/00-298 N2258 Sato, T. K. (2000-09-04), JIS X 0213 symbols part-2 
L2/01-050 N2253 Umamaheswaran, V. S. (2001-01-21), Minutes of the SC2/WG2 meeting in Athens, September 2000 
L2/01-012R Moore, Lisa (2001-05-21), Minutes UTC #86 in Mountain View, Jan 2001 
L2/11-438[lower-alpha 3][lower-alpha 4] N4182 Edberg, Peter (2011-12-22), Emoji Variation Sequences (Revision of L2/11-429) 
  1. ↑ Proposed code points and characters names may differ from final code points and names
  2. ↑ Refer to the history section of the Miscellaneous Mathematical Symbols-B block for additional math-related documents
  3. ↑ See also L2/10-458, L2/11-414, L2/11-415, and L2/11-429
  4. ↑ Refer to the history section of the Miscellaneous Symbols and Pictographs block for additional emoji-related documents

See also

References

  1. ↑ "Unicode character database". The Unicode Standard. https://www.unicode.org/ucd/. Retrieved 2023-07-26. 
  2. ↑ "Enumerated Versions of The Unicode Standard". The Unicode Standard. https://www.unicode.org/versions/enumeratedversions.html. Retrieved 2023-07-26. 
  3. ↑ "UTR #51: Unicode Emoji". Unicode Consortium. 2023-09-05. https://unicode.org/reports/tr51/. 
  4. ↑ "UCD: Emoji Data for UTR #51". Unicode Consortium. 2023-02-01. https://unicode.org/Public/UNIDATA/emoji/emoji-data.txt. 
  5. ↑ "UTS #51 Emoji Variation Sequences". The Unicode Consortium. https://unicode.org/Public/UNIDATA/emoji/emoji-variation-sequences.txt. 



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