ITU-T T 415-1993 Information Technology - Open Document Architecture (ODA) and Interchange Format Open Document Interchange Format - Telematic Services Terminal Equipments and Prot.pdf

1、- ITU-T RECMN*Tm415 73 H 4862573 0593879 3bl INTERNATIONAL TELECOMMUNICATION UNION ITU-T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU T .415 (03193) TELEMATIC SERVICES TERMINAL EQUIPMENTS AND PROTOCOLS FOR TELEMATIC SERVICES INFORMATION TECHNOLOGY - OPEN DOCUMENT ARCHITECTURE (ODA) AND INTERCHANG

2、E FORMAT: OPEN DOCUMENT INTERCHANGE FORMAT ITU-T Recommendation T.415 (Previously “CCITT Recommendation“) FOREWORD IT (International Telecommunication Union) is the United Nations Specialized Agency in the field of telecommunications. The ITU Telecommunication Standardization Sector (ITU-T) is a per

3、manent organ of the IT. Some 179 member countries, 84 telecom operating entities, 145 scientific and industrial organizations and 38 international organizations participate in IT-T which is the body which sets world telecommunications standards (Recommendations). The approval of Recommendations by t

4、he Members of IT-T is covered by the procedure laid down in WTSC Resolution No. 1 (Helsinki, 1993). In addition, the World Telecommunication Standardization Conference (WTSC), which meets every four years, approves Recommendations submitted to it and establishes the study programme for the following

5、 period. In some areas of information technology which fall within IT-Ts purview, the necessary standards are prepared on a collaborative basis with IS0 and IEC. The text of IT-T Recommendation T.415 was approved by the WTSC (Helsinki, March 1-12, 1993). The identical text is also published as ISO/I

6、EC International Standard 8613-5. NOTES 1 As a consequence of a reform process within the Intemational Telecommunication Union (ITU), the CC ceased to exists as of 28 February 1993. In its place, the IT Telecommunication Standardization Sector (ITU-T) was created as of 1 March 1993. Similary, in thi

7、s reform process, the CCIR and the IFRB have been replaced by the Radiocommunication Sector. In order not to delay publication of this Recommendation, no change has been made in the text to references containing the acronyms “CCITT, CCIR or IFREV or their associated entities such as Plenary Assembly

8、, Secretariat, etc. Future editions of this Recommendation will contain the proper terminology related to the new IT structure. 2 telecommunication administration and a recognized operating agency. In this Recommendation, the expression “Administration” is used for conciseness to indicate both a O I

9、TU 1994 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the ITU. ITU-T RECMN*T-415 93 4862591 0593881 ALT H CONTENTS INTRODUCTION . Scope Nor

10、mative references . 2.1 Identical Recommendations I International Standards 2.2 2.3 Additional references Definitions Abbreviations . Conventions Document representations 6.1 ODIF . 6.2 ODL and SDIF Open Document Interchange Format (ODIF) Paired Recommendations I International Standards equivalent i

11、n technical content 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 7.10 7.11 7.12 7.13 7.14 7.15 General description . Interchange format class A . Interchange format class 3 Descriptors and text units ASN.l encoding and cryptographic techniques 7.5.1 Enciphered information 7.5.2 Sealed information Interchange

12、 data elements . Document profile descriptor . Identifiers and expressions Layout descriptors . Style descriptors Default value lists . Text units Colour attributes Logical descriptors Protected part descriptors Annex A . Coded representation . Annex B . Application class tag assignments Annex C . S

13、ummary of object identifiers Annex D . Examples D . 1 D.2 D.3 D.4 D.5 Example 1: Sample document from Annex B of ITU-T Rec . T.412 I ISO/IEC 8613-2; Specific Example 2: Sample document from Annex B of ITU-T Rec . T.412 I ISO/IEC 8613-2; Specific logical structure only Example 3: Sample document from

14、 Annex B of ITU-T Rec . T.412 I ISO/IEC 8613-2; Generic layout. generic logical and specific logical structures Example4: Sample document from Annex B of ITU-T Rec . T.412 I ISO/IEC 8613-2; Specific layout structure only . Example5 Sample document profile from Annex C of ITU-T Rec . T.414 I ISO/IEC

15、8613-4; Document profile only layout structure only . ITU-T Rec . T.415 (1993 E) Page iv 1 1 2 2 2 2 3 3 3 3 3 4 4 4 5 6 6 6 6 7 8 13 15 18 20 22 24 25 27 29 31 32 33 33 39 43 53 58 i Annex E . Open Document Language (ODL) . E.1 introduction . E.2 Fundamentals E.2.1 Basic objects and their content E

16、.2.2 ODL names . E.2.3 Content E.2.4 Linking the logical and layout structures E.2.5 Attributes . Representation of attribute values . E.3 E.3.1 E.3.2 E.3.3 E.3.4 E.3.5 E.3.6 E.3.7 E.3.8 E.3.9 E.3.10 Constructed parameters . String parameters Keyword parameters . Real parameters . Integer parameters

17、 . Expression parameters Parameters requiring names or identifiers . Special SGML constructs Alternative descriptions Protected parts . E.4 Shared attributes E.4.1 Identification attributes . E.4.2 Construction attributes E.4.3 Relationship attributes . E.4.4 Content architecture class attributes: c

18、ontent architecture class . E.4.5 Miscellaneous attributes ES Layout attributes . E.5.1 Property, formatting, and imaging attributes E.5.2 Presentation attributes . E.5.3 Colour E.6 Logical attributes E.6.1 Protection E.6.2 Layout style . E.7 Layout style attributes . E.7.1 Layout style identifier .

19、 E.7.2 Layout object class E.7.4 Logical stream category E.7.5 Logical stream sub-category . E.7.7 Derived layout styles . E.8 Presentation style attributes E.8.1 Presentation style identifier . E.8.2 Other presentation style attributes . E.8.3 Derived presentation styles . E.9 Content portion attri

20、butes E.9.1 Identification attributes: content identifier E.9.2 Common coding attributes: type of coding . E.9.3 Content information attributes E.9.4 Coding attributes . E.10 Data content notations . E.lO. 1 Notation declarations for content architectures . SGML document type declaration and documen

21、t type definition E.l 1.1 Generic and specific parts present E.11.2 Generic parts only . E.11.3 Specific parts only . E . 12 Identification of ODNODL documents . E.13 Use of SDIF with ODNODL documents . E.7.3 Layout category E.7.6 Other layout directive attributes E.10.2 Content-related public text

22、E.11 62 62 62 62 63 64 65 65 65 66 66 66 66 66 66 67 67 67 67 68 68 68 69 69 70 71 71 72 73 73 73 73 74 74 74 74 74 74 74 75 75 75 75 75 75 75 75 76 76 76 76 76 79 79 79 79 82 82 ii ITU-T Rec . T.415 (1993 E) ITU-T RECMN*T.415 93 = 48b2591 0593883 b92 H E.14 Document profile E.14.1 E.14.2 Public tex

23、t . Annex F - Examples of Open Document Language representations . ODL representation of a document . F.l.l Specific structure examples F . 1.2 Generic structure . Representation of profile values . F.l F.2 ODL representation of a document profile . Annex G - Use of the Distinguished or Canonical En

24、coding type The problem to be solved G.3 The implementation optimization . G.l G.2 The approach to a solution WU-T RW . T.415 (1993 E) 82 82 83 88 88 88 91 93 95 95 96 96 iii INTRODUCTION This IT-T Recommendation I International Standard was prepared as a joint publication by CCIT Study Group VIII a

25、nd ISOAEC Joint Technical Committee 1. At present, IT-T Rec. T.410 Series I ISOAEC 8613 consists of: - Introduction and general principles; - Document structures; - Document profile; - Open document interchange format; - Character content architectures; - Raster graphics content architectures; - Geo

26、metric graphics content architectures; - Formai specification of the Open Document Architecture (FODA). (The formal specification is applicable to ISOIEC 8613 only.) Further Recommendations I International Standards may be added to this set of Recommendations I International StandardS. Development o

27、f this set of Recommendations I International Standards was originally in parallel with the ECMA-101 standard: Open Document Architecture. This set of Recommendations I International Standards is a new edition of the CC T.410 Series of Recommendations (1988) and IS0 8613:1989. Significant technical

28、changes are the inclusion of the following amendments as agreed by CCl“ and ISO/IEC: - Alternative Representation; - - Colour; - Conformance Testing annex; - Annex on use of MHSMOTIS; Document Application Profile Proforma and Notation; - security; - Streams; - Styles; - Tiled Raster Graphics. In add

29、ition, a number of technical corrigenda have been applied. This Recommendation I International Standard contains seven annexes: - - - - Annex D (non-integral): Examples; - - Annex A (non-integral): Coded representation; Annex B (non-integral): Application class tag assignments; Annex C (non-integral

30、): Summary of object identifiers; Annex E (integral): Open Document Language (ODL) (this annex is applicable to ISO/IEC 8613-5 only); Annex F (non-integral): Examples of Open Document Language representations (this annex is applicable to ISOAEC 8613-5 only); Annex G (non-integral): Use of the Distin

31、guished or Canonical Encoding Type. - iv ITU-T RC. T.415 (1993 E) ITU-T RECMN*T.iL5 93 = 4862591 0593885 465 ISO/IEC 8613-5 : 1994 (E) INTERNATIONAL STANDARD ITU-T RECOMMENDATION INFORMATION TECHNOLOGY - OPEN DOCUMENT ARCHITECTURE (ODA) AND INTERCHANGE FORMAT: OPEN DOCUMENT INTERCHANGE FORMAT 1 scop

32、e The purpose of ITU-T Rec. T.410 Series I ISO/IEC 8613 is to facilitate the interchange of documents. In the context of these Recommendations I International Standards, documents are considered to be items such as memoranda, letters, invoices, forms and reports, which may include pictures and tabul

33、ar material. The content elements used within the documents may include graphic characters, raster graphics elements and geometric graphics elements, all potentially within one document. NOTE - These Recommendations I International Standards are designed to allow for extensions. including hypermedia

34、 features, spreadsheets and additional types of content such as audio and video. In addition to the content types defined in these Recommendations I Intemational Standards, ODA also provides for arbitrary content types to be included in documents. These Recommendations I International Standards appl

35、y to the interchange of documents by means of data communications or the exchange of storage media. These Recommendations I International Standards provide for the interchange of documents for either or both of the following purposes: - - to allow presentation as intended by the originator; to allow

36、 processing, such as editing and reformatting. The composition of a document in interchange can take several forms: formatted form, allowing presentation of the document; processable form, allowing processing of the document; formatted processable form, allowing both presentation and processing of t

37、he document. - - - These Recommendations I International Standards also provide for the interchange of ODA information structures used for the processing of interchanged documents. This Recommendation I International Standard defines - the format of the data stream used to interchange documents stru

38、ctured in accordance with ITU-T Rec. T.412 I ISO/IEC 8613-2; the representation of the constituents which may appear in an interchanged document. This IT-T Recommendation I Intemational Standard does not specify the coded representation of content elements. Data formats for presentation attributes a

39、nd coding attributes are defined in other Recommendations I International - NOTES 1 2 Standards in ITU-T Rec. T.410 Series I ISOfiEC 8613. 2 Normative references The following Recommendations and International Standards contain provisions which, through reference in this text, constitute provisions

40、of this Recommendation I International Standard. At the time of publication, the editions indicated were valid. All Recommendations and Standards are subject to revision, and parties to agreements based on this Recommendation I International Standard are encouraged to investigate the possibility of

41、applying the most recent edition of the Recommendations and Standards listed below. Members of IEC and IS0 maintain registers of currently valid International Standards. The Telecommunication Standardization Bureau of the ITU maintains a list of currently valid ITU-T Recommendations. WU-T Rc. T.415

42、(1993 E) 1 ITU-T RECNN*T=415 73 W 4862571 0573886 3T1 W ISO/IEC 8613-5 : 1994 (E) 2.1 2.2 2.3 3 Identical Recommendations I International Standards - ITU-T Recommendation T.411 (1993) I ISO/IEC 8613-1:1994, Information technology - Open Document Architecture (ODA) and Interchange Format: Introductio

43、n and general principles. ITU-T Recommendation T.412 (1993) I ISO/IEC 8613-2:1994, Information technology - Open Document Architecture (ODA) and Interchange Format: Document structures. -T Recommendation T.414 (1993) I ISO/IEC 861341994, Information technology - Open Document Architecture (ODA) and

44、Interchange Format: Document profile. ITU-T Recommendation T.416 (1993) I ISO/IEC 8613-6:1994, Information technology - Open Document Architecture (ODA) and Interchange Format: Character content architectures. ITU-T Recommendation T.417 (1993) I ISO/IEC 8613-7:1994, Information technology - Open Doc

45、ument Architecture (ODA) and Interchange Format: Raster graphics content architectures. -T Recommendation T.418 (1993) I ISO/IEC 8613-8:1994, Information technology - Open Document Architecture (ODA) and Interchange Format: Geometric graphics content architectures. ITU-T Recommendation X.209-3) I IS

46、O/IEC 8825-3: .), Information technology - Open Systems Interconnection - Specijcation of ASN. I Encoding Rules: Distinguished and Canonical encoding rules. ITU-T Recommendation X.509 (1993) I ISO/IEC 9594-8:1994, The Directory - Authentication framework. - - - - - - - Paired Recommendations I Inter

47、national Standards equivalent in technical content - CCIT Recommendation X.208 (1988), Specification of Abstract Syntax Notation One (ASN.Z). ISO/IEC 8824: 1990, Information technology - Open Systems Interconnection - Specification of Abstract Syntax Notation One (ASN. I). CCIT Recommendation X.209

48、(1988), Specification of Basic Encoding Rules for Abstract Syntax Notation One (ASN.1). ISO/IEC 8825: 1990, Information technology - Open Systems Interconnection - Specification of Basic Encoding Rules for Abstract Syntax Notation One (ASN.1). - Additional references - IS0 2022:1986, Information pro

49、cessing - IS0 7-bit and 8-bit coded character sets - Code extension techniques. IS0 8601:1988, Data elements and interchange formats - Information interchange - Representation of dares and times. ISO/IEC 8613-10:1991, Information technology - OfJice Document Architecture (ODA) and Interchange Format - Part I O: Formal speccations. IS0 8879:1986, Information processing - Text and ofJice systems - Standard Generalized Markup Language (SGML). IS0 9069:1988, Informution processing - SGML support facilities - SGML Document Interchange Format (SDIF). ISO/IEC 95