漢字構成記述文字 (Unicodeのブロック)
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 | UTC ID | L2 ID | WG2 ID | IRG ID | ドキュメント |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 3.0 | U+2FF0..2FFB | 12 |  | X3L2/95-111 | N1284 |  |  Ideographic Structure Symbol (additional request), (1995-11-07)  |
| 3.0 | U+2FF0..2FFB | 12 |  |  | N1348 |  |  Ideographic Components and Composition Scheme, (1996-02-05)  |
| 3.0 | U+2FF0..2FFB | 12 |  |  | N1357 |  |  Revised Ideographic Structure Symbols, (1996-04-12)  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/97-026 | N1494 |  |  IRG proposal: Ideographic structure character, (1996-06-27)  |
| 3.0 | U+2FF0..2FFB | 12 |  |  | N1430 | N365 |  Proposal Summary Form: Ideographic Structure Character, (1996-08-01)  |
| 3.0 | U+2FF0..2FFB | 12 |  |  | N1453 |  | Ksar, Mike; Umamaheswaran, V. S. (1996-12-06), WG 2 Minutes - Quebec Meeting 31  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/97-023 | N1486 | N437 |  IRG #8 Resolutions, (1997-01-16)  |
| 3.0 | U+2FF0..2FFB | 12 |  |  | N1489 |  |  Supplement to Ideographic Components and Composition Schemes, (1997-01-16)  |
| 3.0 | U+2FF0..2FFB | 12 |  |  | N1490 | N436 |  Response to WG2 question on Ideographic Structure Characters, (1997-01-16)  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/97-030 | N1503.pdf, N1503.doc |  | Umamaheswaran, V. S.; Ksar, Mike (1997-04-01), Unconfirmed Minutes of WG 2 Meeting #32, Singapore; 1997-01-20--24  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/97-114 | N1544.html, N1544.doc | N453 | Sato, T. K. (1997-04-08), Questions on the "Han structure method" described in WG2 N1490 (IRG N436)  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/97-255R |  |  | Aliprand, Joan (1997-12-03), Approved Minutes - UTC #73 & L2 #170 joint meeting, Palo Alto, CA - August 4-5, 1997  |
| 3.0 | U+2FF0..2FFB | 12 |  |  | N1680 |  |  Project Sub-Division Proposal on Scheme of Ideograph Description Sequence, (1997-12-18)  |
| 3.0 | U+2FF0..2FFB | 12 |  |  | N1782 |  |  Clause X Ideographic Description Sequence (IDS) – IRG N575, (1998-05-06)  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/98-158 |  |  | Aliprand, Joan; Winkler, Arnold (1998-05-26), Draft Minutes - UTC #76 & NCITS Subgroup L2 #173 joint meeting, Tredyffrin, Pennsylvania, April 20-22, 1998  |
| 3.0 | U+2FF0..2FFB | 12 |  |  | N1842 |  |  Proposed text for a Draft for amendment 28 - Ideographic Description Sequences, (1998-06-03)  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/98-286 | N1703, N1703ai.doc |  | Umamaheswaran, V. S.; Ksar, Mike (1998-07-02), Unconfirmed Meeting Minutes, WG 2 Meeting #34, Redmond, WA, USA; 1998-03-16--20, "The original proposal was to use character composition.  It has changed from being composition to description over its three year development."  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/98-312 |  |  | Whistler, Ken (1998-09-29), Resolutions from SC2/WG2 meeting in London with comments from Ken Whistler  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/98-317 | N1892.pdf, N1892.doc |  |  Combined CD registration and consideration  ballot on WD for 10646-1/Amd. 28, AMENDMENT 28: Ideographic description characters, (1998-10-22)  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/99-010 | N1903 |  | Umamaheswaran, V. S. (1998-12-30), Minutes of WG 2 meeting 35, London, U.K.; 1998-09-21--25  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/99-072.1 | N1971 |  |  Irish Comments on SC 2 N 3186, (1999-01-19)  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/99-072 | N1970 |  |  Summary of Voting on SC 2 N 3186, PDAM  ballot on WD for 10646-1/Amd. 28: Ideographic description characters, (1999-02-05)  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/99-120 |  |  |  Text for FPDAM ballot of ISO/IEC 10646, Amd. 28 - Ideographic description characters, (1999-04-07)  |
| 3.0 | U+2FF0..2FFB | 12 | UTC/1999-014 |  |  |  | Jenkins, John (1999-06-01), Recursion depth limit for IDC's  |
| 3.0 | U+2FF0..2FFB | 12 | UTC/1999-015 |  |  |  | Whistler, Ken (1999-06-01), Re: Brief note on length of ideograph descriptions  |
| 3.0 | U+2FF0..2FFB | 12 | UTC/1999-020 |  |  |  | Jenkins, John (1999-06-04), Diagram and language [for Ideograph Description Sequences]  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/99-253 | N2067 |  |  Summary of Voting on SC 2 N 3312, ISO 10646-1/FPDAM 28 - Ideographic description characters, (1999-08-19)  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/99-301 | N2123 |  |  Disposition of Comments Report on SC 2 N 3312, ISO/IEC 10646-1/FPDAM 28, AMENDMENT 28: Ideographic description characters, (1999-09-20)  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/99-302 | N2124 |  | Paterson, Bruce (1999-09-24), Revised Text for FDAM ballot of ISO/IEC 10646-1/FDAM 28, AMENDMENT 28: Ideographic description characters  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/00-045 |  |  |  Summary of FDAM voting: ISO 10646 Amd. 28: Ideographic description characters, (2000-01-31)  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/02-221 | N2480 |  | Cook, Richard (2002-05-18), Proposal to add Ideographic Description Characters (IDC) to the UCS  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/02-436 | N2534 | N955 |  IRG Radical Classification, (2002-11-21)  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/12-087 |  |  |  Proposed Changes to ISO/IEC 10646 Annex I, Ideographic Description Characters, (2012-02-09)  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/15-065 |  |  | Jenkins, John (2015-02-02), Proposal to Add IDS Links to Online Unihan Database  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/15-070 |  |  | Davis, Mark (2015-02-03), IDS in Unihan  |
| 3.0 | U+2FF0..2FFB | 12 |  | L2/15-313 |  |  | Lunde, Ken (2015-11-03), Request for IDS Data  |
 ↑  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。