その他の技術用記号
履歴

以下の表に挙げられているUnicode関連のドキュメントには、このブロックの特定の文字を定義する目的とプロセスが記録されている。
| バージョン | コードポイント | 文字数 | L2 ID | WG2 ID | ドキュメント |
| --- | --- | --- | --- | --- | --- |
| 1.0.0 | U+2302..232C | 43 |  |  | (to be determined) |
| 1.0.0 | U+2302..232C | 43 | L2/10-351 | N4317 |  Proposal to incorporate symbols of ISO/IEC 9995-7:2009 and Amendment 1 into the UCS, (2010-09-21)  |
| 1.0.0 | U+2302..232C | 43 | L2/10-448 |  | Constable, Peter (2010-10-30), UTC Liaison Report from WG2  |
| 1.0.0 | U+2302..232C | 43 | L2/11-438 | N4182 | Edberg, Peter (2011-12-22), Emoji Variation Sequences (Revision of L2/11-429)  |
| 1.0.0 | U+2302..232C | 43 | L2/15-050R |  | Davis, Mark (2015-01-29), Additional variation selectors for emoji  |
| 1.0.0 | U+2302..232C | 43 | L2/15-301 |  | Pournader, Roozbeh (2015-11-01), A proposal for 278 standardized variation sequences for emoji  |
| 1.1 | U+2300, 232D..237A | 79 |  |  | (to be determined) |
| 3.0 | U+2301, 237B, 237D..239A | 32 |  |  | (to be determined) |
| 3.0 | U+2301, 237B, 237D..239A | 32 | L2/15-050R |  | Davis, Mark (2015-01-29), Additional variation selectors for emoji  |
| 3.2 | U+237C, 23B4..23B6 | 4 | L2/00-119 | N2191R | Whistler, Ken; Freytag, Asmus (2000-04-19), Encoding Additional Mathematical Symbols in Unicode  |
| 3.2 | U+239B..23B3 | 25 | L2/99-043 |  | Sargent, Murray (1999-02-04), Mathematical brace pieces  |
| 3.2 | U+239B..23B3 | 25 | L2/99-346R |  | Sargent, Murray (1999-10-27), Mathematical brace pieces  |
| 3.2 | U+239B..23B3 | 25 | L2/00-119 | N2191R | Whistler, Ken; Freytag, Asmus (2000-04-19), Encoding Additional Mathematical Symbols in Unicode  |
| 3.2 | U+23B7..23BD | 7 | L2/00-159 | N2265 | Cruz, Frank da (2000-03-31), Supplemental Terminal Graphics for Unicode  |
| 3.2 | U+23BE..23CC, 23CE | 16 | L2/99-238 |  |  Consolidated document containing 6 Japanese proposals, (1999-07-15)  |
| 3.2 | U+23BE..23CC, 23CE | 16 |  | N2092 |  Addition of forty eight characters, (1999-09-13)  |
| 3.2 | U+23BE..23CC, 23CE | 16 |  | N2093 |  Addition of medical symbols and enclosed numbers, (1999-09-13)  |
| 3.2 | U+23BE..23CC, 23CE | 16 | L2/99-365 |  | Moore, Lisa (1999-11-23), Comments on JCS Proposals  |
| 3.2 | U+23BE..23CC, 23CE | 16 | L2/00-024 |  | Shibano, Kohji (2000-01-31), JCS proposal revised  |
| 3.2 | U+23BE..23CC, 23CE | 16 | L2/99-260R |  | Moore, Lisa (2000-02-07), Minutes of the UTC/L2 meeting in Mission Viejo, October 26-28, 1999  |
| 3.2 | U+23BE..23CC, 23CE | 16 | L2/00-098 | N2195 |  Rationale for non-Kanji characters proposed by JCS committee, (2000-03-15)  |
| 3.2 | U+23BE..23CC, 23CE | 16 | L2/00-108 |  | Whistler, Ken (2000-03-30), Report on the WG2 meeting #38 in Beijing, March 21-24, 2000  |
| 3.2 | U+23BE..23CC, 23CE | 16 | L2/00-298 | N2258 | Sato, T. K. (2000-09-04), JIS X 9213 symbols  part-2  |
| 3.2 | U+23BE..23CC, 23CE | 16 | L2/00-342 | N2278 | Sato, T. K.; Everson, Michael; Whistler, Ken; Freytag, Asmus (2000-09-20), Ad hoc Report on Japan feedback N2257 and N2258  |
| 3.2 | U+23BE..23CC, 23CE | 16 | L2/01-114 | N2328 |  Summary of Voting on SC 2 N 3503, ISO/IEC 10646-1: 2000/PDAM 1, (2001-03-09)  |
| 3.2 | U+23CD | 1 | L2/98-374 | N1887R | Freytag, Asmus (1998-09-24), Three symbols  |
| 3.2 | U+23CD | 1 | L2/00-091 | N2184 | Freytag, Asmus (2000-03-14), Additional information on the proposal to add three symbols  |
| 4.0 | U+23CF | 1 | L2/01-414 |  | Jenkins, John (2001-11-02), Proposal to Add the Eject Key Symbol to Unicode  |
| 4.0 | U+23CF | 1 | L2/01-452 |  | Freytag, Asmus; Everson, Michael (2001-11-07), Response to the EJECT SYMBOL proposal  |
| 4.0 | U+23CF | 1 | L2/02-072 |  | Goldsmith, Deborah (2002-02-10), Eject Symbol  |
| 4.0 | U+23CF | 1 | L2/15-050R |  | Davis, Mark (2015-01-29), Additional variation selectors for emoji  |
| 4.0 | U+23CF | 1 | L2/15-301 |  | Pournader, Roozbeh (2015-11-01), A proposal for 278 standardized variation sequences for emoji  |
| 4.0 | U+23D0 | 1 | L2/02-278 |  | Muller, Eric (2002-07-30), Proposal to add a VERTICAL LINE EXTENSION character  |
| 4.0 | U+23D0 | 1 | L2/02-371 | N2508 | Muller, Eric (2002-10-30), Proposal to add a Vertical Line Extension character to 10646  |
| 4.1 | U+23D1..23D9 | 9 | L2/02-030 |  | Anderson, Deborah (2002-01-21), Metrical Signs Proposal for Unicode  |
| 4.1 | U+23D1..23D9 | 9 | L2/02-033 |  | Anderson, Deborah (2002-01-21), TLG Unicode Proposal (draft)  |
| 4.1 | U+23D1..23D9 | 9 | L2/02-053 |  | Anderson, Deborah (2002-02-04), Description of TLG Documents  |
| 4.1 | U+23D1..23D9 | 9 | L2/02-273 |  | Pantelia, Maria (2002-07-31), TLG Unicode Proposal  |
| 4.1 | U+23D1..23D9 | 9 | L2/02-287 |  | Pantelia, Maria (2002-08-09), Proposal Summary Form accompanying TLG Unicode Proposal (L2/02-273)  |
| 4.1 | U+23D1..23D9 | 9 | L2/02-315R2 | N2546 | Pantelia, Maria (2002-11-07), Proposal for encoding Greek Metrical Symbols in the UCS  |
| 4.1 | U+23D1..23D9 | 9 | L2/04-196 | N2653 | Umamaheswaran, V. S. (2004-06-04), Unconfirmed minutes of WG 2 meeting 44  |
| 4.1 | U+23DA..23DB | 2 | L2/02-423 | N2513 |  Hong Kong Special Administrative Region submission to WG2 for ISO 10646, (2002-10-25)  |
| 4.1 | U+23DA..23DB | 2 | L2/03-356R2 |  | Moore, Lisa (2003-10-22), UTC #97 Minutes  |
| 4.1 | U+23DA..23DB | 2 | L2/03-411 |  | Goldsmith, Deborah; Muller, Eric (2003-10-31), Unencoded chars in GB 18030 & HK-SCS  |
| 4.1 | U+23DA..23DB | 2 | L2/04-161R | N2807 | Suignard, Michel; Muller, Eric; Jenkins, John (2004-06-17), HKSCS and GB 18030 PUA characters, background document  |
| 4.1 | U+23DA..23DB | 2 | L2/04-240 | N2791 | Muller, Eric (2004-06-10), Evidence for the Earth and Fuse proposed characters  |
| 4.1 | U+23DA..23DB | 2 | L2/04-263 | N2808 | Suignard, Michel (2004-06-17), HKSCS and GB 18030 PUA characters, request for additional characters and related information  |
| 4.1 | U+23DA..23DB | 2 | L2/05-038 | N2926 | Suignard, Michel (2005-01-27), Disposition of comments on SC2 N 3760 (FPDAM text for Amendment 1 to ISO/IEC 10646:2003)  |
| 5.0 | U+23DC..23E1 | 6 | L2/04-329 | N2842 | Sargent, Murray (2004-08-03), Mathematical Horizontal Bracket Characters  |
| 5.0 | U+23DC..23E1 | 6 | L2/05-270 |  | Whistler, Ken (2005-09-21), WG2 Consent Docket (Sophia Antipolis)  |
| 5.0 | U+23E2..23E7 | 6 | L2/04-406 |  | Freytag, Asmus; Sargent, Murray; Beeton, Barbara; Carlisle, David (2004-11-15), Progress report on Mathematical Symbols  |
| 5.0 | U+23E2..23E7 | 6 | L2/04-410 |  | Freytag, Asmus (2004-11-18), Twenty six mathematical characters  |
| 5.2 | U+23E8 | 1 | L2/08-030R |  | Broukhis, Leonid (2008-01-22), Revised proposal to encode the decimal exponent symbol  |
| 6.0 | U+23E9..23F3 | 11 | L2/01-452 |  | Freytag, Asmus; Everson, Michael (2001-11-07), Response to the EJECT SYMBOL proposal  |
| 6.0 | U+23E9..23F3 | 11 | L2/02-085 | N2415 | Freytag, Asmus; Everson, Michael; Goldsmith, Deborah (2002-02-12), Playback Symbols  |
| 6.0 | U+23E9..23F3 | 11 | L2/09-007 |  | Lommel, Arle (2008-12-26), Comparison of Emoticons from Major Vendors  |
| 6.0 | U+23E9..23F3 | 11 | L2/09-025R2 | N3582 | Scherer, Markus; Davis, Mark; Momoi, Kat; Tong, Darick; Kida, Yasuo; Edberg, Peter (2009-03-05), Proposal for Encoding Emoji Symbols  |
| 6.0 | U+23E9..23F3 | 11 | L2/09-026R | N3583 | Scherer, Markus; Davis, Mark; Momoi, Kat; Tong, Darick; Kida, Yasuo; Edberg, Peter (2009-02-06), Emoji Symbols Proposed for New Encoding  |
| 6.0 | U+23E9..23F3 | 11 | L2/09-027R2 | N3681 | Scherer, Markus (2009-09-17), Emoji Symbols: Background Data  |
| 6.0 | U+23E9..23F3 | 11 | L2/09-114 | N3607 |  Towards an encoding of symbol characters used as emoji, (2009-04-06)  |
| 6.0 | U+23E9..23F3 | 11 | L2/09-139 | N3614 | Scherer, Markus; Davis, Mark; Momoi, Kat; Tong, Darick; Kida, Yasuo; Edberg, Peter (2009-04-09), Response to Concerns Raised in N3607 About Encoding Emoji Characters  |
| 6.0 | U+23E9..23F3 | 11 | L2/09-412 | N3722 | Suignard, Michel (2009-11-02), Disposition of comments on SC2 N 4078 (PDAM text for Amendment 8 to ISO/IEC 10646:2003)  |
| 6.0 | U+23E9..23F3 | 11 | L2/10-132 |  | Scherer, Markus; Davis, Mark; Momoi, Kat; Tong, Darick; Kida, Yasuo; Edberg, Peter (2010-04-27), Emoji Symbols: Background Data  |
| 6.0 | U+23E9..23F3 | 11 | L2/12-368 | N4384 | Suignard, Michel (2012-11-06), Status of encoding of Wingdings and Webdings Symbols  |
| 6.0 | U+23E9..23F3 | 11 | L2/15-050R |  | Davis, Mark (2015-01-29), Additional variation selectors for emoji  |
| 6.0 | U+23E9..23F3 | 11 | L2/15-301 |  | Pournader, Roozbeh (2015-11-01), A proposal for 278 standardized variation sequences for emoji  |
| 6.0 | U+23E9..23F3 | 11 | L2/16-361 |  | Pournader, Roozbeh; Felt, Doug (2016-11-07), Add text and emoji standardized variation sequences for 96 symbols  |
| 7.0 | U+23F4..23FA | 7 | L2/01-452 |  | Freytag, Asmus; Everson, Michael (2001-11-07), Response to the EJECT SYMBOL proposal  |
| 7.0 | U+23F4..23FA | 7 | L2/02-085 | N2415 | Freytag, Asmus; Everson, Michael; Goldsmith, Deborah (2002-02-12), Playback Symbols  |
| 7.0 | U+23F4..23FA | 7 | L2/12-368 | N4384 | Suignard, Michel (2012-11-06), Status of encoding of Wingdings and Webdings Symbols  |
| 7.0 | U+23F4..23FA | 7 | L2/15-050R |  | Davis, Mark (2015-01-29), Additional variation selectors for emoji  |
| 7.0 | U+23F4..23FA | 7 | L2/15-301 |  | Pournader, Roozbeh (2015-11-01), A proposal for 278 standardized variation sequences for emoji  |
| 9.0 | U+23FB..23FE | 4 | L2/14-059 | N4535 | Everson, Michael (2014-02-04), Towards a proposal to encode power symbols in the UCS  |
| 9.0 | U+23FB..23FE | 4 | L2/14-009R | N4567 | Eden, Terence; Loughry, Joe; Nordman, Bruce (2014-02-14), Proposal to Include IEC Power Symbols  |
| 10.0 | U+23FF | 1 | L2/15-031R |  | Griffee, Simon (2015-02-26), International symbol for an observer  |
| 10.0 | U+23FF | 1 | L2/15-017 |  | Moore, Lisa (2015-02-12), UTC #142 Minutes  |
| 10.0 | U+23FF | 1 | L2/15-095 |  | McGowan, Rick (2015-03-09), Examples of OBSERVER EYE SYMBOL, in support of proposal L2/15-031R  |
| 10.0 | U+23FF | 1 | L2/15-107 |  | Moore, Lisa (2015-05-12), UTC #143 Minutes  |
 ↑  提案されたコードポイントと文字の名前は、最終決定と異なる場合がある。  ↑  L2/10-458, L2/11-414, L2/11-415, L2/11-429も参照。  1 2 3 4 5 6 7 8 9 10 11  絵文字関連の追加の文書については、その他の記号及び絵記号の履歴節を参照。  1 2 3 4 5  L2/13-207, L2/14-054, L2/14-063, L2/15-051.html, L2/15-051.txtも参照。  1 2 3 4  L2/15-198, L2/15-275も参照。  1 2  数学関連の追加の文書については、その他の数学記号Bの履歴節を参照。  ↑  N3582の日本語訳はN3621を参照。  ↑  N3614の日本語訳はN3620を参照。