数字形式
数字形式是一个位于基本多文种平面的Unicode区块，收录了具有作为数字的特定意义，但由其他字符构成的Unicode兼容字符，包括简分数和罗马数字。除了本区块的的字符之外，尚有3个分数字符¼（U+00BC）、½（U+00BD）和¾（U+00BE）继承自ISO 8859-1，他们位于拉丁字母补充-1区块。
| 数字形式 Number Forms | |
|---|---|
| 范围 | U+2150..U+218F （64个码位） |
| 平面 | 基本多文种平面（BMP） |
| 文字 | 拉丁字母（41个） 通用（19个） |
| 符号系列 | 简分数 罗马数字 |
| 已分配 | 60个码位 |
| 未分配 | 4个保留码位 |
| Unicode版本历史 | |
| 1.0.0 | 48 (+48) |
| 3.0 | 49 (+1) |
| 5.0 | 50 (+1) |
| 5.1 | 54 (+4) |
| 5.2 | 58 (+4) |
| 8.0 | 60 (+2) |
| 注释：[1][2] 官方码表 | |
| 本页面包含特殊字符，部分操作系统及浏览器需要特殊字母与符号支持才能正确显示，否则可能出现乱码、问号、空格等其它符号。 |
区块
| 数字形式 Number Forms[1][2] Unicode Consortium 官方码表（PDF） | ||||||||||||||||
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F | |
| U+215x | ⅐ | ⅑ | ⅒ | ⅓ | ⅔ | ⅕ | ⅖ | ⅗ | ⅘ | ⅙ | ⅚ | ⅛ | ⅜ | ⅝ | ⅞ | ⅟ |
| U+216x | Ⅰ | Ⅱ | Ⅲ | Ⅳ | Ⅴ | Ⅵ | Ⅶ | Ⅷ | Ⅸ | Ⅹ | Ⅺ | Ⅻ | Ⅼ | Ⅽ | Ⅾ | Ⅿ |
| U+217x | ⅰ | ⅱ | ⅲ | ⅳ | ⅴ | ⅵ | ⅶ | ⅷ | ⅸ | ⅹ | ⅺ | ⅻ | ⅼ | ⅽ | ⅾ | ⅿ |
| U+218x | ↀ | ↁ | ↂ | Ↄ | ↄ | ↅ | ↆ | ↇ | ↈ | ↉ | ↊ | ↋ | ||||
| 注释 | ||||||||||||||||
历史
以下Unicode文档记录了定义本区块中特定字符的目的与过程：
| 版本 | 最终码位[a] | 码位数 | L2 ID | WG2 ID | 文档 |
|---|---|---|---|---|---|
| 1.0.0 | U+2153..2182 | 48 | （待考） | ||
| 3.0 | U+2183 | 1 | L2/98-215 | N1748 （页面存档备份，存于互联网档案馆） | Everson, Michael, Additional signature mark characters for the UCS, 1998-05-25 |
| L2/98-281R (pdf, html （页面存档备份，存于互联网档案馆）) | Aliprand, Joan, Signature Marks (IV.C.7), Unconfirmed Minutes - UTC #77 & NCITS Subgroup L2 # 174 JOINT MEETING, Redmond, WA -- July 29-31, 1998, 1998-07-31 | ||||
| L2/98-292R (pdf, html （页面存档备份，存于互联网档案馆）, Figure 1 （页面存档备份，存于互联网档案馆）) | 2.7, Comments on proposals to add characters from ISO standards developed by ISO/TC 46/SC 4, 1998-08-19 | ||||
| L2/98-292 | N1840 （页面存档备份，存于互联网档案馆） | 2.7, Comments on proposals to add characters from ISO standards developed by ISO/TC 46/SC 4, 1998-08-25 | |||
| L2/98-301 | N1847 （页面存档备份，存于互联网档案馆） | Everson, Michael, Responses to NCITS/L2 and Unicode Consortium comments on numerous proposals, 1998-09-12 | |||
| L2/98-372 | N1884R2 (pdf, doc （页面存档备份，存于互联网档案馆）) | Whistler, Ken; et al, Additional Characters for the UCS, 1998-09-22 | |||
| L2/98-329 | N1920 （页面存档备份，存于互联网档案馆） | Combined PDAM registration and consideration ballot on WD for ISO/IEC 10646-1/Amd. 30, AMENDMENT 30: Additional Latin and other characters, 1998-10-28 | |||
| L2/99-010 | N1903 (pdf, html （页面存档备份，存于互联网档案馆）, doc （页面存档备份，存于互联网档案馆）) | Umamaheswaran, V. S., 8.1.5.1, Minutes of WG 2 meeting 35, London, U.K.; 1998-09-21--25, 1998-12-30 | |||
| 5.0 | U+2184 | 1 | L2/05-076 | Davis, Mark, Stability of Case Folding, 2005-02-10 | |
| L2/05-183 | N2957 （页面存档备份，存于互联网档案馆） | Everson, Michael; Haugen, Odd Einar; Emiliano, António; Pedro, Susana; Grammel, Florian; Baker, Peter; Stötzner, Andreas; Dohnicht, Marcus; Luft, Diana, Preliminary proposal to add medievalist characters to the UCS, 2005-08-02 | |||
| L2/05-191 | Whistler, Ken, Proposal for dealing with lowercase Claudian letters, 2005-08-02 | ||||
| L2/05-193R2 | N2960R （页面存档备份，存于互联网档案馆） | Everson, Michael, Proposal to add Claudian Latin letters to the UCS, 2005-08-12 | |||
| N2942 （页面存档备份，存于互联网档案馆） | Freytag, Asmus; Whistler, Ken, Proposal to add nine lowercase characters, 2005-08-12 | ||||
| L2/05-180 | Moore, Lisa, Claudian (C.15), UTC #104 Minutes, 2005-08-17 | ||||
| L2/05-108R | Moore, Lisa, Stability of Case Folding (B.14.2), UTC #103 Minutes, 2005-08-26 | ||||
| N2953 (pdf, doc （页面存档备份，存于互联网档案馆）) | Umamaheswaran, V. S., 7.4.6, 8.2.3, Unconfirmed minutes of WG 2 meeting 47, Sophia Antipolis, France; 2005-09-12/15, 2006-02-16 | ||||
| 5.1 | U+2185..2188 | 4 | L2/06-269 | N3218 （页面存档备份，存于互联网档案馆） | Perry, David J., Proposal to Add Additional Ancient Roman Characters to UCS, 2006-08-01 |
| L2/06-324R2 | Moore, Lisa, Consensus 109-C33, UTC #109 Minutes, 2006-11-29 | ||||
| L2/07-268 | N3253 (pdf, doc （页面存档备份，存于互联网档案馆）) | Umamaheswaran, V. S., M50.24, Unconfirmed minutes of WG 2 meeting 50, Frankfurt-am-Main, Germany; 2007-04-24/27, 2007-07-26 | |||
| 5.2 | U+2150..2152, 2189 | 4 | N3353 (pdf, doc （页面存档备份，存于互联网档案馆）) | Umamaheswaran, V. S., M51.32, Unconfirmed minutes of WG 2 meeting 51 Hanzhou, China; 2007-04-24/27, 2007-10-10 | |
| L2/07-259 | Suignard, Michel, Japanese TV Symbols, 2007-08-02 | ||||
| L2/07-391 | N3341 （页面存档备份，存于互联网档案馆） | Suignard, Michel, Japanese TV Symbols, 2007-09-18 | |||
| L2/08-077R2 | N3397 （页面存档备份，存于互联网档案馆） | Suignard, Michel, Japanese TV symbols, 2008-03-11 | |||
| L2/08-128 | Iancu, Laurențiu, Names and allocation of some Japanese TV symbols from N3397, 2008-03-22 | ||||
| L2/08-158 | Pentzlin, Karl, Comments on L2/08-077R2 "Japanese TV Symbols", 2008-04-16 | ||||
| L2/08-188 | N3468 （页面存档备份，存于互联网档案馆） | Sekiguchi, Masahiro, Collected comments on Japanese TV Symbols (WG2 N3397), 2008-04-22 | |||
| L2/08-077R3 | N3469 （页面存档备份，存于互联网档案馆） | Suignard, Michel, Japanese TV symbols, 2008-04-23 | |||
| L2/08-215 | Pentzlin, Karl, Comments on L2/08-077R2 "Japanese TV Symbols", 2008-05-07 | ||||
| L2/08-289 | Pentzlin, Karl, Proposal to rename and reassign some Japanese TV Symbols from L2/08-077R3, 2008-08-05 | ||||
| L2/08-292 | Stötzner, Andreas, Improvement suggestions for n3469, 2008-08-06 | ||||
| L2/08-307 | Scherer, Markus, Feedback on the Japanese TV Symbols Proposal (L2/08-077R3), 2008-08-08 | ||||
| L2/08-318 | N3453 (pdf, doc （页面存档备份，存于互联网档案馆）) | Umamaheswaran, V. S., M52.14, Unconfirmed minutes of WG 2 meeting 52, 2008-08-13 | |||
| L2/08-161R2 | Moore, Lisa, Consensus 115-C17, UTC #115 Minutes, 2008-11-05, Approve 186 Japanese TV symbols for encoding in a future version of the standard. | ||||
| 8.0 | U+218A..218B | 2 | L2/13-054 | N4399 （页面存档备份，存于互联网档案馆） | Pentzlin, Karl, Proposal to encode Duodecimal Digit Forms in the UCS, 2013-03-30 |
| L2/13-086 | Anderson, Deborah; McGowan, Rick; Whistler, Ken; Pournader, Roozbeh, 1, Recommendations to UTC on Script Proposals, 2013-04-26 | ||||
| L2/13-058 | Moore, Lisa, C.3, UTC #135 Minutes, 2013-06-12 | ||||
| N4403 (pdf, doc （页面存档备份，存于互联网档案馆）) | Umamaheswaran, V. S., 10.3.6 Duodecimal Digit forms, Unconfirmed minutes of WG 2 meeting 61, Holiday Inn, Vilnius, Lithuania; 2013-06-10/14, 2014-01-28 | ||||
| |||||
参见
- Unicode中的数字
- Unicode中的拉丁字母
参考资料
- ^ Unicode character database. The Unicode Standard. [2016-07-09]. （原始内容存档于2017-09-25）.
- ^ Enumerated Versions of The Unicode Standard. The Unicode Standard. [2016-07-09]. （原始内容存档于2016-06-29）.