ANSI INCITS ISO IEC 10646 AMD 1-2005 Information technology Universal Multiple-Octet Coded Character Set (UCS)s Amendment 1 Glagolitic Coptic Georgian and other characters.pdf

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1、INCITS/ISO/IEC 10646:2003/Amd.1:20052008 (ISO/IEC 10646:2003/Amd.1:2005, IDT) Information technology Universal Multiple-OctetCoded Character Set (UCS)s Amendment 1: Glagolitic, Coptic,Georgian and other charactersINCITS/ISO/IEC 10646:2003/Amd.1:20052008(ISO/IEC 10646:2003/Amd.1:2005, IDT)INCITS/ISO/

2、IEC 10646:2003/Amd.1:20052008 ii ITIC 2008 All rights reserved PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on

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5、form the Central Secretariat at the address given below. Adopted by INCITS (InterNational Committee for Information Technology Standards) as an American National Standard. Date of ANSI Approval: 7/2/2008 Published by American National Standards Institute, 25 West 43rd Street, New York, New York 1003

6、6 Copyright 2008 by Information Technology Industry Council (ITI). All rights reserved. These materials are subject to copyright claims of International Standardization Organization (ISO), International Electrotechnical Commission (IEC), American National Standards Institute (ANSI), and Information

7、Technology Industry Council (ITI). Not for resale. No part of this publication may be reproduced in any form, including an electronic retrieval system, without the prior written permission of ITI. All requests pertaining to this standard should be submitted to ITI, 1250 Eye Street NW, Washington, DC

8、 20005. Printed in the United States of America INCITS/ISO/IEC 10646:2003/Amd.1:20052008 ITIC 2008 All rights reserved iiiForeword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardizatio

9、n. National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by the respective organization to deal with particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual i

10、nterest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. International Standards are drafted in accordance w

11、ith the rules given in the ISO/IEC Directives, Part 2. The main task of the joint technical committee is to prepare International Standards. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard r

12、equires approval by at least 75 % of the national bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights. Amendment 1 to ISO/I

13、EC 10646:2003 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 2, Coded character sets. 1Information technology Universal Multiple-Octet Coded Character Set (UCS) AMENDMENT 1: Glagolitic, Coptic, Georgian and other characters Page 1, Clause 1 Scope In

14、the note, update the Unicode Standard version from 4.0 to 4.1. Page 2, Clause 3 Normative references Update the reference to the Unicode Bidirectional Algorithm and the Unicode Normalization Forms as follows: Unicode Standard Annex, UAX#9, The Unicode Bidi-rectional Algorithm, Version 4.1.0, 2005-03

15、-30. Unicode Standard Annex, UAX#15, Unicode Nor-malization Forms, Version 4.1.0, 2005-03-30. Page 2, Clause 4 Terms and definitions Insert the following before the current 4.1 and up-date all following term numbers and cross refer-ences accordingly. 4.1 Base character A graphic character that does

16、not graphically com-bine with preceding characters. NOTE Most graphic characters are base characters. This sense of graphic combination does not preclude the presen-tation of base characters from adopting different contextual forms or from participating in ligatures. Page 3, Clause 4 Terms and defin

17、itions Replace the definition of Composite sequence (now 4.15) with the following: A sequence of graphic characters consisting of a non-combining character followed by one or more combining characters, ZERO WIDTH JOINER, or ZERO WIDTH NON-JOINER (see also 4.13). Insert the following text after the d

18、efinition of Fixed collection and update all following term numbers accordingly. 4.21 Format character A character whose primary function is to affect the layout or processing of characters around it. It gen-erally does not have a visible representation of its own. In the definition of Graphic chara

19、cter (formerly 4.20, now 4.22), insert “or a format character” after “con-trol function”. Page 14, Clause 19 Characters in bidirectional context Add Mirrored before Characters in clause title and replace the text of the clause with the following: A class of characters has special significance in the

20、 context of bidirectional text. The interpretation and rendering of any of these characters depend on the state related to the symmetric swapping characters (see clause F.2.2) and on the direction of the char-acter being rendered that are in effect at the point in the CC-data-element where the coded

21、 representa-tion of the character appears. The list of these char-acters is provided in Annex E. NOTE That list also represents all characters which have the Bidi Mirrored property in the Unicode Standard Version 4.1. For example, if the character ACTIVATE SYMMETRIC SWAPPING occurs and if the direct

22、ion of the character is from right to left, the character shall be interpreted as if the term LEFT or RIGHT in its name had been replaced by the term RIGHT or LEFT, respectively. This character mirroring is not limited to paired char-acters and shall be applied to all characters belong-ing to that c

23、lass. Page 14, Sub-clause 20.1 Space characters Add the following entries to the character list: 1680 OGHAM SPACE MARK 180E MONGOLIAN VOWEL SEPARATOR INCITS/ISO/IEC 10646:2003/Amd.1:20052008 ITIC 2008 All rights reserved2 202F NARROW NO-BREAK SPACE 205F MEDIUM MATHEMATICAL SPACE Page 14, Sub-clause

24、20.3 Alternate Format Char-acters Rename the sub-clause from “Alternate Format Characters” to “Format characters”. Replace the first paragraph with: The following characters are format characters. Add the following entries to the character list: 0603 ARABIC SIGN SAFHA 10A3F KHAROSHTHI VIRAMA 1D159 M

25、USICAL SYMBOL NULL NOTEHEAD 1D173 MUSICAL SYMBOL BEGIN BEAM 1D174 MUSICAL SYMBOL END BEAM 1D175 MUSICAL SYMBOL BEGIN TIE 1D176 MUSICAL SYMBOL END TIE 1D177 MUSICAL SYMBOL BEGIN SLUR 1D178 MUSICAL SYMBOL END SLUR 1D179 MUSICAL SYMBOL BEGIN PHRASE 1D17A MUSICAL SYMBOL END PHRASE Page 15, Sub-clause 20

26、.4 Variation selectors Replace the paragraph after the first note with the following text: Variation selectors following other base characters and any non-base characters have no effect on the selection of the graphic symbol for that character. Insert a new paragraph after the paragraph starting wit

27、h “No sequences using character”: All the allowed sequences using variation selectors are defined in this clause; all other such sequences are undefined. Furthermore, no sequences contain-ing variation selectors and a mix of combining char-acters or composite characters will be defined. Page 17, Sub

28、-clause 20.4 Variation selectors Remove the two last sentences, starting with “Only the sequences specifically”, from Note 4. Remove sub-clause 20.5 and renumber 20.6 ac-cordingly. Page 18, Clause 22 Compatibility characters In Note 1, remove last sentence starting with “See the definition”. Page 18

29、, Clause 24 Normalization forms In Note 3, replace “text sequence” with “CC-data-element”. Page 18, Clause 24 Normalization forms Move Clause 24 to immediately before Clause 26. Renumber Clauses 24 and 25 and related refer-ences. Page 20, Clause 26 Special features of individual scripts Rename the c

30、lause to “Special features of individual scripts and symbol repertoires”. Add a sub-clause “26.3 Byzantine musical sym-bols” identical to sub-clause U.1 which is therefore deleted. Page 20, Clause 27 Source references for CJK Ideographs Add the following text after the Note. The source reference inf

31、ormation establishes the charac-ter identity for CJK Ideographs. A source reference is es-tablished by associating a CJK Ideograph code position with one or several values in the source standards listed in clause 27.1 and 27.3. Such a source standard origi-nates from the following categories: Hanzi

32、G sources, Hanzi H sources, Hanzi T sources, Kanji J sources, Hanja K sources, Hanja KP sources, ChuNom V sources, and Unicode U sources. For a given code position, only one source reference can be created for each of the source standard category (G, H, T, J, K, KP, V, and U). In order to provide a

33、compre-hensive coverage for a source standard category, when a source standard is referenced, all its unique associations with existing CJK Ideographs are documented. Page 21, Sub-clause 27.1 Source references for CJK Unified Ideographs In the enumeration of the Hanzi G sources insert the following

34、after the G8 source: G9 GB18030-2000 Replace the description of the Hanzi H source with the following text: H Hong Kong Supplementary Character Set 2004 In the enumeration of the Kanji J sources insert the following after the J3 source: J3A JIS X 0213:2004 level-3 After the enumeration of the ChuNom

35、 V sources add the following text and note: The Unicode U source is: INCITS/ISO/IEC 10646:2003/Amd.1:20052008 ITIC 2008 All rights reserved3U0 The Unicode Standard 4.0-2003 NOTE 2 Even if source references get updated, the source reference information is not updated. The updated source references ma

36、y only identify characters not previously cov-ered by the older version. In the following paragraph, change “11-lines header” to “12-lines header”. In the file description, add a (G9-hhhh) value to the Hanzi G sources syntax and add a (J3A-hhhh) value to the Kanji J sources syntax. In the file descr

37、iption, add a 9thfield as following: 9thfield: Unicode U source (U0-hhhh). After the paragraph describing the format “The for-mat definition uses appear as shown.”, add two new notes after Note 2: NOTE 3 Concerning JIS X 0213:2000 and 2004 sources, level-4 references correspond to the second plane;

38、other level references correspond to the first plane. NOTE 4 The original source references in the Hanja K4 source (PKS 5700-3:1998) are described using a single decimal index without row or column values. For better con-sistency with the other sources, those indexes have been converted into hexadec

39、imal values in the source reference file. Unlike the other hexadecimal values, they do not de-compose in row, column values. Provide a new source reference file including the U source information, with changes according to reso-lutions WG2 M44.7, M44.8, M44.9, M45.8, M45.9, M45.17, and M46.6; correc

40、t the K source reference for 06B06 from K7-3D7B to K2-3D7B (The following text is identical to ISO/IEC 10646:2003, except for the renumbered note, but is linked to the new file): Click on this highlighted text to access the refer-ence file. NOTE 5 The content is also available as a separate view-abl

41、e file in the same file directory as this document. The file is named: “CJKU_SR.txt”. Page 22, Sub-clause 27.2 Source reference pres-entation for BMP CJK Unified Ideographs. In last paragraph, replace the following sentence: The second line shows the coded representation in decimal notation which co

42、mprises two digits for sec-tion number followed by two digits for position num-ber. with: When non-empty, the second line shows the coded representation in decimal notation which comprises two digits for section number followed by two digits for position number except for the K4 source where it show

43、s the original decimal source as a single 4 digit value. Hanzi H source characters are identified in the G column using the H- prefix. Page 22, Sub-clause 27.3 Source references for CJK Compatibility Ideographs Replace the description of the Hanzi H source with the following text: H Hong Kong Supple

44、mentary Character Set 2004 After the paragraph describing the format “The for-mat definition uses appear as shown.”, add a new note before the existing Note: NOTE 1 Concerning JIS X 0213:2000 and 2004 sources, level-4 references correspond to the second plane; other level references correspond to th

45、e first plane. Provide a new source reference file with changes according to the resolution WG2 M44.8, M45.17, M45.18, and M46.6; correct the K0 source refer-ences for 0F92F from K0-523F to K0-523E and for 0F98D from K0-663D to K0-663C; (the following text is identical to ISO/IEC 10646:2003, except

46、for the renumbered note, but is linked to the new file): Click on this highlighted text to access the refer-ence file. NOTE 2 The content is also available as a separate view-able file in the same file directory as this document. The file is named: “CJKC_SR.txt”. Page 26, Clause 29 Structure of the

47、Basic Multi-lingual Plane At the bottom of Figure 4, add a new note before the existing note which is renamed NOTE 2: NOTE 1 New Tai Lue is also known as Xishuang Banna Dai. Pages 30-1348 Clause 33, Code tables and lists of character names 1. Corrigenda and modifications to existing ta-bles Insert t

48、he additional character glyphs and names at the indicated positions in the tables given below, the character names replacing the existing entries which read “(This position shall not be used)”. The table numbers are affected by the insertion of new tables (see below) preceding these modified tables.

49、 (The table numbers corresponding to ISO/IEC 10646:2003 are mentioned in parentheses.) Some of these tables also contain updated character glyphs. Plane 00 Table 5 - Row 01: Latin Extended-B (5) Table 6 - Rows 01-02: Latin Extended-B (6) Table 9 - Row 03: Combining Diacritical Marks (9) Table 10 - Row 03: Greek and Coptic (10) Table 12 - Row 04: Cyrillic (12) Table 15 - Row 05: Hebrew (15) Table 16 - Row 06: Arabic (16) Table 21 - Row 09: Devanagari (20) Table 22 - Row 09: Bengali (21) INCITS/ISO/IEC 10