类字母符号

类字母符号是一個位於基本多文種平面的Unicode區塊,包含了80個字符,其主要由一個或多個字母的字形构成。 除此之外,Unicode还有一个由字母构成的数学字母数字符号區塊,不過Unicode没有明确地将这些字符归类为“类字母符号”。[3]

类字母符号
Letterlike Symbols
範圍U+2100..U+214F
(80個碼位)
平面基本多文種平面()
文字希臘字母(1個)
拉丁字母(4個)
通用(75個)
符號系列数学
缩写
已分配80個碼位
未分配0個保留碼位
Unicode版本歷史
1.0.057 (+57)
3.059 (+2)
3.274 (+15)
4.075 (+1)
4.177 (+2)
5.079 (+2)
5.180 (+1)
相關區塊
羅馬符號
官方碼表
點擊此處
註釋:[1][2]

字符表

类字母符号[4]
字符 图像 名称 英文名 碼位
℀ 百分比 Account Of 2100
℁ Addressed To The Subject 2101
ℂ 复数 Double-Struck Capital C 2102
℃ 摄氏度 Degree Celsius 2103
℄ Centre line Symbol 2104
℅ Care Of 2105
℆ Cada Una 2106
ℇ Euler constant 2107
℈ 吩 Scruple 2108
℉ 华氏度 Degree Fahrenheit 2109
ℊ G Script Small G 210a
ℋ H Script Capital H 210b
ℌ Black-Letter Capital H 210c
ℍ Double-Struck Capital H 210d
ℎ 普朗克常量 Planck constant 210e
ℏ 2π普朗克常量 Planck Constant Over Two Pi 210f
ℐ I Script Capital I 2110
ℑ Black-Letter Capital I 2111
ℒ L Script Capital L 2112
ℓ Script Small L (LaTeX: \ell) 2113
℔ L B Bar Symbol 2114
ℕ Double-Struck Capital N 2115
№ 编号 Numero sign 2116
℗ 录音版权符号 Sound recording copyright symbol 2117
℘ p 函数 Script Capital P 2118
ℙ P Double-Struck Capital P 2119
ℚ 有理数 Double-Struck Capital Q 211a
ℛ R Script Capital R 211b
ℜ R Black-Letter Capital R 211c
ℝ 實數 Double-Struck Capital R 211d
℞ 药品处方 Prescription Take 211e
℟ Response 211f
℠ 服務商標 Service mark 2120
℡ 电话 Telephone Sign 2121
™ 注册商标 Trademark Sign 2122
℣ Versicle 2123
ℤ Z Double-Struck Capital Z 2124
℥ 盎司 Ounce Sign 2125
Ω 欧姆 Ohm Sign 2126
℧ 顛倒欧姆 Inverted Ohm Sign 2127
ℨ Z Black-Letter Capital Z 2128
℩ Iota Turned Greek Small Letter Iota 2129
K 开尔文 Kelvin Sign 212a
Å 埃格斯特朗 Ångström Sign 212b
ℬ B Script Capital B 212c
ℭ C Black-Letter Capital C 212d
℮ 估計符號 Estimated symbol 212e
ℯ e Script Small E 212f
ℰ E Script Capital E 2130
ℱ F Script Capital F 2131
Ⅎ F Turned Capital F 2132
ℳ M Script Capital M 2133
ℴ o Script Small O 2134
ℵ Alef Alef Symbol 2135
ℶ Bet Bet Symbol 2136
ℷ Gimel Gimel Symbol 2137
ℸ Dalet Dalet Symbol 2138
ℹ 信息来源 Information Source 2139
℺ Rotated Capital Q 213a
℻ 传真符号 Fax Sign 213b
ℼ Double-Struck Small Pi 213c
ℽ Double-Struck Small Gamma 213d
ℾ Double-Struck Capital Gamma 213e
ℿ Double-Struck Capital Pi 213f
⅀ Double–Struck N–Ary Summation 2140
⅁ Turned Sans-Serif Capital G 2141
⅂ Turned Sans-Serif Capital L 2142
⅃ Reversed Sans-Serif Capital L 2143
⅄ Turned Sans-Serif Capital Y 2144
ⅅ Double-Struck Italic Capital D 2145
ⅆ Double-Struck Italic Small D 2146
ⅇ Double-Struck Italic Small E 2147
ⅈ Double-Struck Italic Small I 2148
ⅉ Double-Struck Italic Small J 2149
⅊ 界址符號 Property line 214a
⅋ 反& Turned Ampersand 214b
⅌ 比 Per Sign 214c
⅍ 丹麥股份公司 Aktieselskab 214d
ⅎ Turned Small F 214e
⅏ Symbol for Samaritan Source 214f

變體序列

字形變體

本區塊為标准化變體定義了8個變體序列[5]。採用U+FE00 ︀ VARIATION SELECTOR-1(VS01)呈現教會體樣式的符號,採用U+FE01 ︁ VARIATION SELECTOR-2(VS02)呈現圆手写体樣式的符號(取決於字體):

基本 VS01 VS02
U+210Bℋℋ︀ℋ︁
U+2110ℐℐ︀ℐ︁
U+2112ℒℒ︀ℒ︁
U+211Bℛℛ︀ℛ︁
U+212Cℬℬ︀ℬ︁
U+2130ℰℰ︀ℰ︁
U+2131ℱℱ︀ℱ︁
U+2133ℳℳ︀ℳ︁

其餘的字符見於数学字母数字符号區塊。

繪文字

本區塊包含2個繪文字:U+2122與U+2139。[6][7]

此區塊共定義了4個标准化變體,为2個基本字符指定顯示樣式:採用U+FE0E ︎ VARIATION SELECTOR-15(VS15)以文本顯示,或採用U+FE0F ️ VARIATION SELECTOR-16(VS16)以繪文字顯示,基本字符默認以文本顯示。[8]

繪文字變體序列
U+21222139
基本碼位™ℹ
基本+VS15(文本)™︎ℹ︎
基本+VS16(繪文字)™️ℹ️

區塊

类字母符号
Letterlike Symbols[1]
Unicode Consortium 官方碼表(PDF)
 0123456789ABCDEF
U+210x ℀ ℁ ℂ ℃ ℄ ℅ ℆ ℇ ℈ ℉ ℊ ℋ ℌ ℍ ℎ ℏ
U+211x ℐ ℑ ℒ ℓ ℔ ℕ № ℗ ℘ ℙ ℚ ℛ ℜ ℝ ℞ ℟
U+212x ℠ ℡ ™ ℣ ℤ ℥ Ω ℧ ℨ ℩ K Å ℬ ℭ ℮ ℯ
U+213x ℰ ℱ Ⅎ ℳ ℴ ℵ ℶ ℷ ℸ ℹ ℺ ℻ ℼ ℽ ℾ ℿ
U+214x ⅀ ⅁ ⅂ ⅃ ⅄ ⅅ ⅆ ⅇ ⅈ ⅉ ⅊ ⅋ ⅌ ⅍ ⅎ ⅏
註釋
1.^ 依據 Unicode 14.0

歷史

下列與Unicode相關的文檔記錄了在本區塊中定義特定字符的目的和过程:

版本最終碼位[lower-alpha 1]碼位数UTC IDL2 IDWG2 ID文檔
1.0.0U+2100..213857(待考)
L2/98-419 (pdf, doc (页面存档备份,存于))Aliprand, Joan, , , 1999-02-05
UTC/1999-017Davis, Mark, , 1999-06-02
L2/99-176RMoore, Lisa, , , 1999-11-04
L2/05-137Freytag, Asmus, , 2005-05-10
L2/05-108RMoore, Lisa, , , 2005-08-26, Create a "Normative Name Alias" property and file in the UCD. Populate the property with names from the sections "Typos" and "Bad or misleading names" from document L2/05-137.
L2/10-221Moore, Lisa, , , 2010-08-23
N3903 (pdf, doc (页面存档备份,存于)), , 2011-03-31, WG2 accepts to add the formal name alias "WEIERSTRASS ELLIPTIC FUNCTION" to 2118 SCRIPT CAPITAL P.
L2/15-050R[lower-alpha 2][lower-alpha 3]Davis, Mark; et al, , 2015-01-29
L2/20-275RSargent, Murray, , 2021-01-05
L2/20-281Hudson, John, , 2020-11-10
L2/21-016RAnderson, Deborah; Whistler, Ken; Pournader, Roozbeh; Moore, Lisa; Liang, Hai, , , 2021-01-14
L2/21-009Moore, Lisa, , , 2021-01-27, The UTC accepts 52 variation sequences to distinguish roundhand and chancery style mathematical script alphabetic characters
3.0U+21391N1138LaBonté, Alain, , 1995-01-30
N1203 (页面存档备份,存于)Umamaheswaran, V. S.; Ksar, Mike, , , 1995-05-03
N1303 (html, doc (页面存档备份,存于))Umamaheswaran, V. S.; Ksar, Mike, , 1996-01-26
L2/97-128N1564Paterson, Bruce, , 1997-05-15
L2/97-288N1603 (页面存档备份,存于)Umamaheswaran, V. S., , , 1997-10-24
L2/98-005RN1682, 1997-12-17
L2/98-320N1898 (页面存档备份,存于), 1998-10-22
N1897 (页面存档备份,存于)Paterson, Bruce; Everson, Michael, , 1998-10-22
L2/99-010N1903 (pdf, html (页面存档备份,存于), doc (页面存档备份,存于))Umamaheswaran, V. S., , 1998-12-30
L2/99-126Paterson, Bruce, , 1999-04-14
L2/11-438[lower-alpha 4][lower-alpha 3]N4182 (页面存档备份,存于)Edberg, Peter, , 2011-12-22
U+213A1L2/98-215N1748 (页面存档备份,存于)Everson, Michael, , 1998-05-25
L2/98-281R (pdf, html (页面存档备份,存于))Aliprand, Joan, , , 1998-07-31
L2/98-292R (pdf, html (页面存档备份,存于), Figure 1 (页面存档备份,存于)), , 1998-08-19
L2/98-292N1840 (页面存档备份,存于), , 1998-08-25
L2/98-301N1847 (页面存档备份,存于)Everson, Michael, , 1998-09-12
L2/98-372N1884R2 (pdf, doc (页面存档备份,存于))Whistler, Ken; et al, , 1998-09-22
L2/98-329N1920 (页面存档备份,存于), 1998-10-28
L2/99-010N1903 (pdf, html (页面存档备份,存于), doc (页面存档备份,存于))Umamaheswaran, V. S., , , 1998-12-30
3.2U+213D..2149, 214B14L2/00-119[lower-alpha 5]N2191R (页面存档备份,存于)Whistler, Ken; Freytag, Asmus, , 2000-04-19
L2/00-234N2203 (rtf, txt (页面存档备份,存于))Umamaheswaran, V. S., , , 2000-07-21
L2/00-115R2Moore, Lisa, , , 2000-08-08
L2/01-050N2253 (页面存档备份,存于)Umamaheswaran, V. S., , , 2001-01-21
L2/01-012RMoore, Lisa, , , 2001-05-21, Change the name of the proposed character at U+2140 from DOUBLE STRUCK CAPITAL SIGMA to DOUBLE STRUCK N-ARY SUMMATION.
L2/01-227Whistler, Ken, , , 2001-05-22
L2/01-184RMoore, Lisa, , , 2001-06-18
L2/01-344N2353 (pdf, doc (页面存档备份,存于))Umamaheswaran, V. S., , , 2001-09-09
U+214A1L2/98-374N1887R (页面存档备份,存于)Freytag, Asmus, , 1998-09-24
L2/99-010N1903 (pdf, html (页面存档备份,存于), doc (页面存档备份,存于))Umamaheswaran, V. S., , 1998-12-30
L2/00-091N2184 (页面存档备份,存于)Freytag, Asmus, , 2000-03-14
L2/00-234N2203 (rtf, txt (页面存档备份,存于))Umamaheswaran, V. S., , , 2000-07-21
L2/00-115R2Moore, Lisa, , 2000-08-08
4.0U+213B1L2/99-353N2056 (页面存档备份,存于), , 1999-07-29
L2/99-380, 1999-12-07
L2/99-380.3, 1999-12-07
L2/00-084N2182 (页面存档备份,存于), , 1999-12-07
L2/99-382Whistler, Ken, , , 1999-12-09
L2/00-066N2170 (pdf, doc (页面存档备份,存于)), , 2000-02-10
L2/00-073N2167 (页面存档备份,存于)Karlsson, Kent, , 2000-03-02
L2/00-285N2244 (页面存档备份,存于), 2000-08-10
L2/00-291Everson, Michael, , 2000-08-30
N2282 (页面存档备份,存于), 2000-09-21
L2/01-349N2374R (页面存档备份,存于), 2001-09-03
L2/01-387N2390 (页面存档备份,存于)Kim, Kyongsok, , 2001-10-13
L2/01-388N2392 (页面存档备份,存于)Kim, Kyongsok, , 2001-10-16
L2/01-420Whistler, Ken, , , 2001-10-30
L2/01-458N2407 (页面存档备份,存于)Umamaheswaran, V. S., , 2001-11-16
L2/02-372N2453 (pdf, doc (页面存档备份,存于))Umamaheswaran, V. S., , , 2002-10-30
4.1U+213C, 214C2L2/03-194N2590 (页面存档备份,存于)Freytag, Asmus, , 2003-06-09
L2/04-406Freytag, Asmus; Sargent, Murray; Beeton, Barbara; Carlisle, David, , 2004-11-15
5.0U+214D1L2/04-394N2887 (页面存档备份,存于), N2889 (页面存档备份,存于)Stötzner, Andreas, , 2004-11-09
U+214E1L2/05-076Davis, Mark, , 2005-02-10
L2/05-183N2957 (页面存档备份,存于)Everson, Michael; Haugen, Odd Einar; Emiliano, António; Pedro, Susana; Grammel, Florian; Baker, Peter; Stötzner, Andreas; Dohnicht, Marcus; Luft, Diana, , 2005-08-02
L2/05-191Whistler, Ken, , 2005-08-02
L2/05-193R2N2960R (页面存档备份,存于)Everson, Michael, , 2005-08-12
N2942 (页面存档备份,存于)Freytag, Asmus; Whistler, Ken, , 2005-08-12
L2/05-180Moore, Lisa, , , 2005-08-17
L2/05-108RMoore, Lisa, , , 2005-08-26
N2953 (pdf, doc (页面存档备份,存于))Umamaheswaran, V. S., , , 2006-02-16
5.1U+214F1L2/06-245N3217 (页面存档备份,存于)Hudson, John; et al, , 2006-07-27
L2/06-324R2Moore, Lisa, , , 2006-11-29
L2/07-268N3253 (pdf, doc (页面存档备份,存于))Umamaheswaran, V. S., , , 2007-07-26
  1. 提案中建議的碼位和字符名稱可能與最終結果不同。
  2. 參見L2/13-207、L2/14-054、L2/14-063、L2/15-051A與L2/15-051B。
  3. 參閱「雜項符號和象形文字」區塊的歷史一節以查看更多與繪文字有關的文檔。
  4. 參見L2/10-458、L2/11-414、L2/11-415與L2/11-429。
  5. 參閱「雜項數學符號-B」區段的歷史一節以查看更多與數學有關的文檔。

参见

参考资料

  1. . The Unicode Standard. [22 March 2013]. (原始内容存档于2014-03-12).
  2. . Addison-Wesley Publishing Company, Inc. 1990, 1991. ISBN 0-201-56788-1.
  3. . (PDF). Mountain View, CA: Unicode, Inc. 2021-09 [2022-06-09]. ISBN 978-1-936213-29-0. (原始内容 (PDF)存档于2022-05-23).
  4. (PDF). [2013-06-26]. (原始内容存档 (PDF)于2016-04-17).
  5. . The Unicode Consortium. [2022-06-09]. (原始内容存档于2021-02-09).}
  6. . Unicode Consortium. 2019-02-04 [2022-06-09]. (原始内容存档于2020-06-30).
  7. . Unicode Consortium. 2019-01-15 [2022-06-09]. (原始内容存档于2022-03-28).
  8. . The Unicode Consortium. [2022-06-09]. (原始内容存档于2022-03-31).
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