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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（BMP）
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
統一碼版本歷史
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
碼表
點擊此處
註釋：[1][2]
本页面有特殊字符，操作系统及浏览器須支持特殊字母与符号才能正確显示，否则可能變成乱码、问号、空格等其它符号。

字符表编辑

类字母符号[4]
字符图像名称英文名碼位
℀ 百分比Account Of2100
℁ Addressed To The Subject2101
ℂ 复数Double-Struck Capital C2102
℃ 摄氏度Degree Celsius2103
℄ Centre line Symbol2104
℅ Care Of2105
℆ Cada Una2106
ℇ Euler constant2107
℈ 吩Scruple2108
℉ 华氏度Degree Fahrenheit2109
ℊ GScript Small G210a
ℋ HScript Capital H210b
ℌ Black-Letter Capital H210c
ℍ Double-Struck Capital H210d
ℎ 普朗克常量Planck constant210e
ℏ 2π普朗克常量Planck Constant Over Two Pi210f
ℐ IScript Capital I2110
ℑ Black-Letter Capital I2111
ℒ LScript Capital L2112
ℓ Script Small L (LaTeX: \ell)2113
℔ L B Bar Symbol2114
ℕ Double-Struck Capital N2115
№ 编号Numero sign2116
℗ 录音版权符号Sound recording copyright symbol2117
℘ p 函数Script Capital P2118
ℙ PDouble-Struck Capital P2119
ℚ 有理数Double-Struck Capital Q211a
ℛ RScript Capital R211b
ℜ RBlack-Letter Capital R211c
ℝ 實數Double-Struck Capital R211d
℞ 药品处方Prescription Take211e
℟ Response211f
℠ 服務商標Service mark2120
℡ 电话Telephone Sign2121
™ 注册商标Trademark Sign2122
℣ Versicle2123
ℤ ZDouble-Struck Capital Z2124
℥ 盎司Ounce Sign2125
Ω 欧姆Ohm Sign2126
℧ 顛倒欧姆Inverted Ohm Sign2127
ℨ ZBlack-Letter Capital Z2128
℩ IotaTurned Greek Small Letter Iota2129
K 开尔文Kelvin Sign212a
Å 埃格斯特朗Ångström Sign212b
ℬ BScript Capital B212c
ℭ CBlack-Letter Capital C212d
℮ 估計符號（英语：Estimated sign）Estimated symbol212e
ℯ eScript Small E212f
ℰ EScript Capital E2130
ℱ FScript Capital F2131
Ⅎ FTurned Capital F2132
ℳ MScript Capital M2133
ℴ oScript Small O2134
ℵ AlefAlef Symbol2135
ℶ BetBet Symbol2136
ℷ GimelGimel Symbol2137
ℸ DaletDalet Symbol2138
ℹ 信息来源Information Source2139
℺ Rotated Capital Q213a
℻ 传真符号Fax Sign213b
ℼ Double-Struck Small Pi213c
ℽ Double-Struck Small Gamma213d
ℾ Double-Struck Capital Gamma213e
ℿ Double-Struck Capital Pi213f
⅀ Double–Struck N–Ary Summation2140
⅁ Turned Sans-Serif Capital G2141
⅂ Turned Sans-Serif Capital L2142
⅃ Reversed Sans-Serif Capital L2143
⅄ Turned Sans-Serif Capital Y2144
ⅅ Double-Struck Italic Capital D2145
ⅆ Double-Struck Italic Small D2146
ⅇ Double-Struck Italic Small E2147
ⅈ Double-Struck Italic Small I2148
ⅉ Double-Struck Italic Small J2149
⅊ 界址符號Property line214a
⅋ 反&Turned Ampersand214b
⅌ 比Per Sign214c
⅍ 丹麥股份公司（英语：Aktieselskab）Aktieselskab214d
ⅎ Turned Small F214e
⅏ Symbol for Samaritan Source214f

變體序列编辑

字形變體编辑

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（英语：Chancery hand）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VS01VS02
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。

繪文字编辑

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

區塊编辑

类字母符号
Letterlike Symbols[1]
Unicode Consortium 官方碼表（PDF）
 0123456789ABCDEF
U+210x℀℁ℂ℃℄ ℅℆ℇ℈℉ℊℋℌℍℎℏ
U+211xℐℑℒℓ℔ℕ№℗℘ℙℚℛℜℝ℞℟
U+212x℠℡™℣ℤ℥Ω℧ℨ℩KÅℬℭ℮ℯ
U+213xℰℱℲℳℴℵℶℷℸℹ℺℻ℼℽℾℿ
U+214x⅀⅁⅂⅃⅄ⅅⅆⅇⅈⅉ⅊⅋⅌⅍ⅎ⅏
註釋
1.^ 依據 Unicode 14.0

歷史编辑

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[a]碼位数UTC IDL2（英语：International Committee for Information Technology Standards） IDWG2（英语：ISO/IEC JTC 1/SC 2） ID文檔
1.0.0U+2100..213857（待考）
L2/98-419 (pdf, doc （页面存档备份，存于互联网档案馆）)Aliprand, Joan, Script capital P, Approved Minutes -- UTC #78 & NCITS Subgroup L2 # 175 Joint Meeting, San Jose, CA -- December 1-4, 1998, 1999-02-05 
UTC/1999-017Davis, Mark, Data cross-checks (for Agenda), 1999-06-02 
L2/99-176RMoore, Lisa, Data Cross-Checks, Minutes from the joint UTC/L2 meeting in Seattle, June 8-10, 1999, 1999-11-04 
L2/05-137Freytag, Asmus, Handling "defective" names, 2005-05-10 
L2/05-108RMoore, Lisa, Consensus 103-C7, UTC #103 Minutes, 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, B.13.3 [U+2107, U+2118], UTC #124 / L2 #221 Minutes, 2010-08-23 
N3903 (pdf, doc （页面存档备份，存于互联网档案馆）)M57.06, Unconfirmed minutes of WG2 meeting 57, 2011-03-31, WG2 accepts to add the formal name alias "WEIERSTRASS ELLIPTIC FUNCTION" to 2118 SCRIPT CAPITAL P. 
L2/15-050R[b][c]Davis, Mark; et al, Additional variation selectors for emoji, 2015-01-29 
L2/20-275RSargent, Murray, Proposed variation sequences for math calligraphic letters, 2021-01-05 
L2/20-281Hudson, John, Recent evolution of math alphabetic calligraphic script style, 2020-11-10 
L2/21-016RAnderson, Deborah; Whistler, Ken; Pournader, Roozbeh; Moore, Lisa; Liang, Hai, 25 Math Calligraphic Alphabets, Recommendations to UTC #166 January 2021 on Script Proposals, 2021-01-14 
L2/21-009Moore, Lisa, Consensus 166-C33, UTC #166 Minutes, 2021-01-27, The UTC accepts 52 variation sequences to distinguish roundhand and chancery style mathematical script alphabetic characters 
3.0U+21391N1138LaBonté, Alain, Proposal to add new characters (Keyboard related) to 10646, 1995-01-30 
N1203 （页面存档备份，存于互联网档案馆）Umamaheswaran, V. S.; Ksar, Mike, 6.1.6, Unconfirmed minutes of SC2/WG2 Meeting 27, Geneva, 1995-05-03 
N1303 (html, doc （页面存档备份，存于互联网档案馆）)Umamaheswaran, V. S.; Ksar, Mike, Minutes of Meeting 29, Tokyo, 1996-01-26 
L2/97-128N1564Paterson, Bruce, Draft pDAM for various additional characters (the "holding bucket"), 1997-05-15 
L2/97-288N1603 （页面存档备份，存于互联网档案馆）Umamaheswaran, V. S., 7.3, Unconfirmed Meeting Minutes, WG 2 Meeting # 33, Heraklion, Crete, Greece, 20 June – 4 July 1997, 1997-10-24 
L2/98-005RN1682Text of ISO 10646 - AMD 22 for PDAM registration and PDAM ballot, 1997-12-17 
L2/98-320N1898 （页面存档备份，存于互联网档案馆）ISO/IEC 10646-1/FPDAM 22, AMENDMENT 22: Keyboard Symbols, 1998-10-22 
N1897 （页面存档备份，存于互联网档案馆）Paterson, Bruce; Everson, Michael, Disposition of Comments - FPDAM22 - Keyboard Symbols - SC2 N3191, 1998-10-22 
L2/99-010N1903 (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., Minutes of WG 2 meeting 35, London, U.K.; 1998-09-21--25, 1998-12-30 
L2/99-126Paterson, Bruce, Text for FDAM ballot ISO/IEC 10646 FDAM #22 - Keyboard symbols, 1999-04-14 
L2/11-438[d][c]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 
U+213A1L2/98-215N1748 （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 
L2/98-292N1840 （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 
L2/98-301N1847 （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 
L2/98-372N1884R2 (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 
L2/98-329N1920 （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 
L2/99-010N1903 (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 
3.2U+213D..2149, 214B14L2/00-119[e]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 
L2/00-234N2203 (rtf, txt （页面存档备份，存于互联网档案馆）)Umamaheswaran, V. S., 8.18, Minutes from the SC2/WG2 meeting in Beijing, 2000-03-21 -- 24, 2000-07-21 
L2/00-115R2Moore, Lisa, Motion 83-M11, Minutes Of UTC Meeting #83, 2000-08-08 
L2/01-050N2253 （页面存档备份，存于互联网档案馆）Umamaheswaran, V. S., RESOLUTION M39.24, Minutes of the SC2/WG2 meeting in Athens, September 2000, 2001-01-21 
L2/01-012RMoore, Lisa, Motion 86-M32, Minutes UTC #86 in Mountain View, Jan 2001, 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, ITEM 5, WG2 Consent Docket for UTC #87, 2001-05-22 
L2/01-184RMoore, Lisa, Motion 87-M16, ITEM 5, Minutes from the UTC/L2 meeting, 2001-06-18 
L2/01-344N2353 (pdf, doc （页面存档备份，存于互联网档案馆）)Umamaheswaran, V. S., SE6, Minutes from SC2/WG2 meeting #40 -- Mountain View, April 2001, 2001-09-09 
U+214A1L2/98-374N1887R （页面存档备份，存于互联网档案馆）Freytag, Asmus, Three symbols, 1998-09-24 
L2/99-010N1903 (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., Minutes of WG 2 meeting 35, London, U.K.; 1998-09-21--25, 1998-12-30 
L2/00-091N2184 （页面存档备份，存于互联网档案馆）Freytag, Asmus, Additional information on the proposal to add three symbols, 2000-03-14 
L2/00-234N2203 (rtf, txt （页面存档备份，存于互联网档案馆）)Umamaheswaran, V. S., 8.7, Minutes from the SC2/WG2 meeting in Beijing, 2000-03-21 -- 24, 2000-07-21 
L2/00-115R2Moore, Lisa, Minutes Of UTC Meeting #83, 2000-08-08 
4.0U+213B1L2/99-353N2056 （页面存档备份，存于互联网档案馆）3, Amendment of the part concerning the Korean characters in ISO/IEC 10646-1:1998 amendment 5, 1999-07-29 
L2/99-380Proposal for a New Work item (NP) to amend the Korean part in ISO/IEC 10646-1:1993, 1999-12-07 
L2/99-380.3Annex B, Special characters compatible with KPS 9566-97 (To be extended), 1999-12-07 
L2/00-084N2182 （页面存档备份，存于互联网档案馆）3, Amendment of the part concerning the Korean characters in ISO/IEC 10646-1:1998 amendment 5 (Cover page and outline of proposal L2/99-380), 1999-12-07 
L2/99-382Whistler, Ken, 2.3, Comments to accompany a U.S. NO vote on JTC1 N5999, SC2 N3393, New Work item proposal (NP) for an amendment of the Korean part of ISO/IEC 10646-1:1993, 1999-12-09 
L2/00-066N2170 (pdf, doc （页面存档备份，存于互联网档案馆）)3, The technical justification of the proposal to amend the Korean character part of ISO/IEC 10646-1 (proposed addition of 79 symbolic characters), 2000-02-10 
L2/00-073N2167 （页面存档备份，存于互联网档案馆）Karlsson, Kent, Comments on DPRK New Work Item proposal on Korean characters, 2000-03-02 
L2/00-285N2244 （页面存档备份，存于互联网档案馆）Proposal for the Addition of 82 Symbols to ISO/IEC 10646-1:2000, 2000-08-10 
L2/00-291Everson, Michael, Comments to Korean proposals (L2/00-284 - 289), 2000-08-30 
N2282 （页面存档备份，存于互联网档案馆）Report of the meeting of the Korean script ad hoc group, 2000-09-21 
L2/01-349N2374R （页面存档备份，存于互联网档案馆）Proposal to add of 70 symbols to ISO/IEC 10646-1:2000, 2001-09-03 
L2/01-387N2390 （页面存档备份，存于互联网档案馆）Kim, Kyongsok, ROK's Comments about DPRK's proposal, WG2 N 2374, to add 70 symbols to ISO/IEC 10646-1:2000, 2001-10-13 
L2/01-388N2392 （页面存档备份，存于互联网档案馆）Kim, Kyongsok, A Report of Korean Script ad hoc group meeting on Oct. 15, 2001, 2001-10-16 
L2/01-420Whistler, Ken, f. Miscellaneous symbol additions from DPRK standard, WG2 (Singapore) Resolution Consent Docket for UTC, 2001-10-30 
L2/01-458N2407 （页面存档备份，存于互联网档案馆）Umamaheswaran, V. S., Request to Korean ad hoc group to generate mapping tables between ROK and DPRK national standards, 2001-11-16 
L2/02-372N2453 (pdf, doc （页面存档备份，存于互联网档案馆）)Umamaheswaran, V. S., M42.14 item j, Unconfirmed minutes of WG 2 meeting 42, 2002-10-30 
4.1U+213C, 214C2L2/03-194N2590 （页面存档备份，存于互联网档案馆）Freytag, Asmus, Additional Mathematical and Letterlike Characters, 2003-06-09 
L2/04-406Freytag, Asmus; Sargent, Murray; Beeton, Barbara; Carlisle, David, Progress report on Mathematical Symbols, 2004-11-15 
5.0U+214D1L2/04-394N2887 （页面存档备份，存于互联网档案馆）, N2889 （页面存档备份，存于互联网档案馆）Stötzner, Andreas, Aktieselskab: Proposal to the Unicode Consortium, 2004-11-09 
U+214E1L2/05-076Davis, Mark, Stability of Case Folding, 2005-02-10 
L2/05-183N2957 （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 
L2/05-191Whistler, Ken, Proposal for dealing with lowercase Claudian letters, 2005-08-02 
L2/05-193R2N2960R （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 
L2/05-180Moore, Lisa, Claudian (C.15), UTC #104 Minutes, 2005-08-17 
L2/05-108RMoore, 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 
5.1U+214F1L2/06-245N3217 （页面存档备份，存于互联网档案馆）Hudson, John; et al, Proposal to encode Samaritan Text symbol, 2006-07-27 
L2/06-324R2Moore, Lisa, Consensus 109-C25, UTC #109 Minutes, 2006-11-29 
L2/07-268N3253 (pdf, doc （页面存档备份，存于互联网档案馆）)Umamaheswaran, V. S., M50.17, Unconfirmed minutes of WG 2 meeting 50, Frankfurt-am-Main, Germany; 2007-04-24/27, 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. ^ 3.0 3.1 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。

参见编辑

参考资料编辑

  1. ^ Unicode character database. The Unicode Standard. [22 March 2013]. （原始内容存档于2014-03-12）. 
  2. ^ The Unicode Standard Version 1.0, Volume 1. Addison-Wesley Publishing Company, Inc. 1990, 1991. ISBN 0-201-56788-1. 
  3. ^ Chapter 22: Symbols. The Unicode Standard, Version 14.0 (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. ^ Unicode chart (PDF) (PDF). [2013-06-26]. （原始内容存档 (PDF)于2016-04-17）. 
  5. ^ Unicode Character Database: Standardized Variation Sequences. The Unicode Consortium. [2022-06-09]. （原始内容存档于2021-02-09）. }
  6. ^ UTR #51: Unicode Emoji. Unicode Consortium. 2019-02-04 [2022-06-09]. （原始内容存档于2020-06-30）. 
  7. ^ UCD: Emoji Data for UTR #51. Unicode Consortium. 2019-01-15 [2022-06-09]. （原始内容存档于2022-03-28）. 
  8. ^ UTS #51 Emoji Variation Sequences. The Unicode Consortium. [2022-06-09]. （原始内容存档于2022-03-31）. 
取自“https:https://www.duhocchina.com/baike/index.php?lang=zh&q=类字母符号&oldid=78296957”
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