補充箭頭-A - 维基百科,自由的百科全书
補充箭頭-A Supplementary Arrows-A | |
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範圍 | U+27F0..U+27FF (16個碼位) |
平面 | 基本多文種平面(BMP) |
文字 | 通用 |
已分配 | 16個碼位 |
未分配 | 0個保留碼位 |
統一碼版本歷史 | |
3.2 | 16 (+16) |
註釋:[1][2] |
補充箭頭-A是一個位於基本多文種平面的Unicode區塊,包含了多種箭頭符號。
區塊
[编辑]補充箭頭-A Supplemental Arrows-A[1] Unicode Consortium 官方碼表(PDF) | ||||||||||||||||
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F | |
U+27Fx | ⟰ | ⟱ | ⟲ | ⟳ | ⟴ | ⟵ | ⟶ | ⟷ | ⟸ | ⟹ | ⟺ | ⟻ | ⟼ | ⟽ | ⟾ | ⟿ |
注釋
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歷史
[编辑]下列与Unicode相关的文件记录了在補充箭頭-A區塊中定义特定字符的目的和过程:
版本 | 最終碼位[a] | 碼位數 | L2 ID | WG2 ID | 文檔 |
---|---|---|---|---|---|
3.2 | U+27F0..27FF | 16 | L2/99-049 | Beeton, Barbara, Addendum to L2/98-405: Request for assignment of codes to mathematical and technical symbols, 1999-01-22 | |
L2/99-159 | Beeton, Barbara, Request for assignment of codes to mathematical and technical symbols that do not appear in Unicode 2.0 or ISO/IEC 10646, 1999-06-01 | ||||
L2/99-176R | Moore, Lisa, Minutes from the joint UTC/L2 meeting in Seattle, June 8-10, 1999, 1999-11-04 | ||||
L2/99-238 | Consolidated document containing 6 Japanese proposals, 1999-07-15 | ||||
L2/99-244R | Beeton, Barbara, Request for assignment of codes to mathematical and technical symbols that do not appear in Unicode 2.0 or ISO/IEC 10646, 1999-08-26 | ||||
N2092 (页面存档备份,存于互联网档案馆) | Addition of forty eight characters, 1999-09-13 | ||||
L2/99-260R | Moore, Lisa, Minutes of the UTC/L2 meeting in Mission Viejo, October 26-28, 1999, 2000-02-07 | ||||
L2/00-033R | Whistler, Ken, Encoding for STIX math symbols, 2000-02-09 | ||||
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 | |||
L2/01-064 | Ion, Patrick, Mathematical Variant Symbols, 2001-01-24 | ||||
L2/01-142[b] | N2336 (页面存档备份,存于互联网档案馆) | Beeton, Barbara; Freytag, Asmus; Ion, Patrick, Additional Mathematical Symbols, 2001-04-02 | |||
L2/01-147 (pdf, html (页面存档备份,存于互联网档案馆)) | N2343 (页面存档备份,存于互联网档案馆) | Everson, Michael, Encoding of Long Arrows, 2001-04-03 | |||
L2/01-156 | N2356 (页面存档备份,存于互联网档案馆) | Freytag, Asmus, Additional Mathematical Characters (Draft 10), 2001-04-03 | |||
L2/01-344 | N2353 (pdf, doc (页面存档备份,存于互联网档案馆)) | Umamaheswaran, V. S., Minutes from SC2/WG2 meeting #40 -- Mountain View, April 2001, 2001-09-09 | |||
L2/01-386R | N2389R (页面存档备份,存于互联网档案馆) | Suignard, Michel, Disposition of comments on SC2 N 3530 (FPDAM text for Amendment 1 to ISO/IEC 10646-1:2000) - revised version, 2001-10-26 | |||
另見
[编辑]參考資料
[编辑]- ^ 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).
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