补充箭头-B
| 补充箭头-B Supplemental Arrows-B | |
|---|---|
| 范围 | U+2900..U+297F （128个码位） |
| 平面 | 基本多文种平面（BMP） |
| 文字 | 通用 |
| 已分配 | 128个码位 |
| 未分配 | 0个保留码位 |
| 统一码版本历史 | |
| 3.2 | 128 (+128) |
| 注释：[1][2] | |
补充箭头-B是一个位于基本多文种平面的Unicode区块，包含了杂项箭头符号、箭尾符号、用于绳结描述的交叉箭头符号、弯曲箭头符号和鱼叉箭头符号。
区块
| 补充箭头-B Supplemental Arrows-B[1] Unicode Consortium 官方码表（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 | ⥰ | ⥱ | ⥲ | ⥳ | ⥴ | ⥵ | ⥶ | ⥷ | ⥸ | ⥹ | ⥺ | ⥻ | ⥼ | ⥽ | ⥾ | ⥿ |
注释
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绘文字
此区块包含2个绘文字：U+2934与U+2935。[3][4]
此区块共定义了4个标准化变体，为2个基本字符指定显示样式：采用U+FE0E ︎ VARIATION SELECTOR-15（VS15）以文本显示，或采用U+FE0F ️ VARIATION SELECTOR-16（VS16）以绘文字显示，基本字符默认以文本显示。[5]
| U+ | 2934 | 2935 |
| 基本码位 | ⤴ | ⤵ |
| 基本+VS15（文字） | ⤴︎ | ⤵︎ |
| 基本+VS16（绘文字） | ⤴️ | ⤵️ |
历史
下列与Unicode相关的文件记录了在补充箭头-B区块中定义特定字符的目的和过程：
| 版本 | 最终码位[a] | 码位数 | L2 ID | WG2 ID | 文档 |
|---|---|---|---|---|---|
| 3.2 | U+2900..297F | 128 | L2/99-238 | Consolidated document containing 6 Japanese proposals, 1999-07-15 | |
| N2094 （页面存档备份，存于互联网档案馆） | Addition of thirteen linguistic educational characters, 1999-09-13 | ||||
| L2/99-365 | Moore, Lisa, Comments on JCS Proposals, 1999-11-23 | ||||
| L2/00-010 | N2103 （页面存档备份，存于互联网档案馆） | Umamaheswaran, V. S., Minutes of WG 2 meeting 37, Copenhagen, Denmark: 1999-09-13--16, 2000-01-05 | |||
| L2/00-024 | Shibano, Kohji, JCS proposal revised, 2000-01-31 | ||||
| L2/99-260R | Moore, Lisa, Minutes of the UTC/L2 meeting in Mission Viejo, October 26-28, 1999, 2000-02-07 | ||||
| L2/00-119[b] | N2191R （页面存档备份，存于互联网档案馆） | Whistler, Ken; Freytag, Asmus, Encoding Additional Mathematical Symbols in Unicode, 2000-04-19 | |||
| L2/00-234 | N2203 (rtf, txt （页面存档备份，存于互联网档案馆）) | Umamaheswaran, V. S., Minutes from the SC2/WG2 meeting in Beijing, 2000-03-21 -- 24, 2000-07-21 | |||
| L2/00-115R2 | Moore, Lisa, Minutes Of UTC Meeting #83, 2000-08-08 | ||||
| L2/00-298 | N2258 （页面存档备份，存于互联网档案馆） | Sato, T. K., JIS X 0213 symbols part-2, 2000-09-04 | |||
| L2/00-342 | N2278 （页面存档备份，存于互联网档案馆） | Sato, T. K.; Everson, Michael; Whistler, Ken; Freytag, Asmus, Ad hoc Report on Japan feedback N2257 and N2258, 2000-09-20 | |||
| L2/01-050 | N2253 （页面存档备份，存于互联网档案馆） | Umamaheswaran, V. S., Minutes of the SC2/WG2 meeting in Athens, September 2000, 2001-01-21 | |||
| L2/01-012R | Moore, Lisa, Minutes UTC #86 in Mountain View, Jan 2001, 2001-05-21 | ||||
| L2/11-438[c][d] | N4182 （页面存档备份，存于互联网档案馆） | Edberg, Peter, Emoji Variation Sequences (Revision of L2/11-429), 2011-12-22 | |||
另见
参考资料
- ^ Unicode character database. The Unicode Standard. [2016-07-09]. （原始内容存档于2017-09-25） （英语）.
- ^ Enumerated Versions of The Unicode Standard. The Unicode Standard. [2016-07-09]. （原始内容存档于2016-06-29） （英语）.
- ^ UTR #51: Unicode Emoji. Unicode Consortium. 2020-02-11 [2022-04-09]. （原始内容存档于2020-06-30） （英语）.
- ^ UCD: Emoji Data for UTR #51. Unicode Consortium. 2021-08-26 [2022-04-09]. （原始内容存档于2022-03-28） （英语）.
- ^ UTS #51 Emoji Variation Sequences. The Unicode Consortium. [2022-04-09]. （原始内容存档于2022-03-31） （英语）.
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