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标签 (Unicode区段)

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标签是一个包含格式化标签字符的Unicode区段。该块被设计为反映ASCII。它最初是用于语言标签,但现在已被重新用于表情符号的修改。(特别是用于区域标志)

标签
Tags
范围U+E0000..U+E007F
(128个码位)
平面特别用途补充平面SSP
文字通用
已分配97个码位
未分配31个保留码位
1个废弃码位
统一码版本历史
3.197 (+97)
注释[1][2]

图表

标签[1][2][3]
Official Unicode Consortium code chart (PDF)
  0 1 2 3 4 5 6 7 8 9 A B C D E F
U+E000x BEGIN
U+E001x
U+E002x  SP    !     "     #     $     %     &     '     (     )     *     +     ,     -     .     /  
U+E003x   0     1     2     3     4     5     6     7     8     9     :     ;     <     =     >     ?  
U+E004x  @    A     B     C     D     E     F     G     H     I     J     K     L     M     N     O  
U+E005x   P     Q     R     S     T     U     V     W     X     Y     Z     [     \     ]     ^     _  
U+E006x   `     a     b     c     d     e     f     g     h     i     j     k     l     m     n     o  
U+E007x   p     q     r     s     t     u     v     w     x     y     z     {     |     }     ~   END
1.^ 依据 Unicode 15.0
2.^ 灰色区域表示未分配的码位
3.^ Unicode码位U+E0001和U+E0020至U+E007F在Unicode 5.1版本中被废弃,但在Unicode 9.0版本中,只有U+E0001仍然被废弃。

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英语International Committee for Information Technology Standards ID WG2英语ISO/IEC JTC 1/SC 2 ID 文档
3.1 U+E0001 1 L2/97-203 Whistler, Ken; Adams, Glenn, Plane 14 characters for generic tags, 1997-08-05 
L2/97-171R2 Whistler, Ken, Plane 14 Characters for Generic Tags, 1997-09-18 
L2/97-256 Allouche, Mati, Comments on Plane 14 Position Paper, 1997-10-20 
L2/97-255R Aliprand, Joan, 3.B. Lightweight language tagging, Approved Minutes - UTC #73 & L2 #170 joint meeting, Palo Alto, CA - August 4-5, 1997, 1997-12-03 
L2/98-027 N1670页面存档备份,存于互联网档案馆 Plane 14 characters for language tags, 1997-12-12 
L2/98-039 Aliprand, Joan; Winkler, Arnold, 2.C REVISED PROPOSALS, Preliminary Minutes - UTC #74 & L2 #171, Mountain View, CA - December 5, 1997, 1998-02-24 
L2/98-286 N1703页面存档备份,存于互联网档案馆 Umamaheswaran, V. S.; Ksar, Mike, 7.4, Unconfirmed Meeting Minutes, WG 2 Meeting #34, Redmond, WA, USA; 1998-03-16--20, 1998-07-02 
L2/98-281R (pdf, html页面存档备份,存于互联网档案馆)) Aliprand, Joan, IETF and W3C Issues (VI), Unconfirmed Minutes - UTC #77 & NCITS Subgroup L2 # 174 JOINT MEETING, Redmond, WA -- July 29-31, 1998, 1998-07-31 
L2/00-010 N2103页面存档备份,存于互联网档案馆 Umamaheswaran, V. S., 9.1, Minutes of WG 2 meeting 37, Copenhagen, Denmark: 1999-09-13--16, 2000-01-05 
L2/01-301 Whistler, Ken, Tag Characters, Analysis of Character Deprecation in the Unicode Standard, 2001-08-01 
L2/02-166R2 Moore, Lisa, Character Deprecation, UTC #91 Minutes, 2002-08-09 
U+E0020..E007F 96 L2/16-042 Fonts, Agustin; Pournader, Roozbeh, Clarifications Requested for "Full Emoji Data" and Emoji Flags, 2015-01-26 
L2/15-145R Edberg, Peter, Proposal for additional regional indicator symbols, 2015-05-07 
L2/15-107 Moore, Lisa, E.1.3 Proposal for additional regional indicator symbols, UTC #143 Minutes, 2015-05-12 
L2/15-190 Edberg, Peter, PRI #299 Background: Representing Additional Types of Flags, 2015-06-29 
L2/15-206 Davis, Mark, Region / Subdivision validity for flags, 2015-07-25 
L2/16-180R Burge, Jeremy; Williams, Owen, Proposal to include Emoji Flags for England, Scotland and Wales, 2016-07-07 
L2/17-016 Moore, Lisa, Action item 150-A59, UTC #150 Minutes, 2017-02-08, Add the three sequences for flags documented in L2/16-180R to emoji-sequences.txt for emoji 5.0. 
L2/17-048 Pournader, Roozbeh, Feedback on PRI 343 (Unicode Emoji 5.0), 2017-01-24 
L2/17-086 Burge, Jeremy; et al, Add ZWJ, VS-16, Keycaps & Tags to Emoji_Component, 2017-03-27 
L2/17-103 Moore, Lisa, E.1.7 Add ZWJ, VS-16, Keycaps & Tags to Emoji_Component, UTC #151 Minutes, 2017-05-18 
  1. ^ 建议的码位和字符名称可能与最终的结果不同。

参考资料

  1. ^ Unicode character database. The Unicode Standard. [2016-07-09]. (原始内容存档于2017-09-25). 
  2. ^ Enumerated Versions of The Unicode Standard. The Unicode Standard. [2016-07-09]. (原始内容存档于2016-06-29).