1、 Reference number ISO/IEC TS 30135-7:2014(E) ISO/IEC 2014TECHNICAL SPECIFICATION ISO/IEC TS 30135-7 First edition 2014-11-15Information technology Digital publishing EPUB3 Part 7: EPUB3 Fixed-Layout Documents Technologies de linformation Publications numriques EPUB3 Partie 7: Documents mise en page
2、fixe EPUB3 ISO/IEC TS 30135-7:2014(E) COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2014 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the intern
3、et or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web w
4、ww.iso.org Published in Switzerland ii ISO/IEC 2014 All rights reservedISO/IEC TS 30135-7:201 4(E) Foreword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that
5、 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 interest. Other internat
6、ional 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 with the rules given in
7、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 requires approval by at
8、least 75 % of the national bodies casting a vote. In other circumstances, particularly when there is an urgent market requirement for such documents, the joint technical committee may decide to publish an ISO/IEC Technical Specification (ISO/IEC TS), which represents an agreement between the members
9、 of the joint technical committee and is accepted for publication if it is approved by 2/3 of the members of the committee casting a vote. An ISO/IEC TS is reviewed after three years in order to decide whether it will be confirmed for a further three years, revised to become an International Standar
10、d, or withdrawn. If the ISO/IEC TS is confirmed, it is reviewed again after a further three years, at which time it must either be transformed into an International Standard or be withdrawn. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
11、 rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights. ISO/IEC TS 30135 series were prepared by Korean Agency for Technology and Standards (as KS X 6070 series) with International Digital Publishing Forum and were adopted, under a special “fast-track proced
12、ure”, by Joint Technical Committee ISO/IEC JTC 1, Information technology, in parallel with its approval by the national bodies of ISO and IEC. ISO/IEC TS 30135 consists of the following parts, under the general title Information technology Document description and processing languages EPUB 3: Part 1
13、 Overview Part 2: Publications Part 3: Content Documents Part 4: Open Container Format Part 5: Media Overlay Part 6: Canonical Fragment Identifier Part 7: Fixed-Layout Documents EPUB 3 Fixed-Layout Documents INFORMATIONAL DOCUMENT NOTE: It is anticipated that this document will be superseded by for
14、thcoming updates to Publications 3.0 Publications30 and Content Documents 3.0 ContentDocs30 that will incorporate the metadata properties and mechanisms separately defined herein. THIS VERSION: http:/www.idpf.org/epub/fxl/epub-fxl-20120313.html LATEST VERSION: http:/idpf.org/epub/fxl/ PREVIOUS VERSI
15、ON: http:/www.idpf.org/epub/fxl/epub-fxl-20120308.html Copyright 2012 International Digital Publishing Forum All rights reserved. This w ork is protected under Title 17 of the United States Code. Reproduction and dissemination of this w ork w ith changes is prohibited except w ith the w ritten permi
16、ssion of the International Digital Publishing Forum (IDPF). EPUB is a registered trademark of the International Digital Publishing Forum. Editors Markus Gylling (IDPF), Dave Cramer (Hachette) Authors Takeshi Kanai (Sony), Peter Sorotokin (Adobe), Roger Webster (Barnes in particular it does not indic
17、ate that a viewport with the size of the whole spread should be created. This is important so that the scale factor stays consistent between regular and center-spread pages. The page-spread-left , page-spread-right and rendition:page-spread-center properties apply to both pre- paginated and reflowab
18、le content, and they only apply when the Reading System is creating synthetic spreads. Usage of rendition properties in the EPUB 3 Package Document Prefix Mapping When the metadata properties defined in this document are included in an EPUB 3 Package Document, they must be mapped to the URI http:/ww
19、w.idpf.org/vocab/rendition/# using the prefix attribute, as defined in EPUB Publications 3.0 vocabulary association. Implementors should note that future revisions of Publications30 may establish the vocabulary represented by the URI http:/www.idpf.org/vocab/rendition/# as a reserved vocabulary. In
20、this case, the result will be that a) explicit mapping declaration using the prefix attribute will no longer be applicable, and b) the prefix rendition will be reserved for this vocabulary. Future revisions of Publications30 may also integrate the properties defined here into the Package Document de
21、fault vocabulary. In this case the properties defined herein will be allowed to occur in Package Documents without a prefix. Note that Package Documents may include additional proprietary metadata properties that pertain to layout expressions (refer to Vocabulary Association Mechanisms for further i
22、nformation on extensibility). Reading Systems must ignore such expressions if they conflict behaviorally with the property semantics defined in this document. Specifying name-value pairs on the spine itemref element In the context of the properties defined in this document, and when specifying property name-value pairs in the properties attribute on the Package Document spine itemref element, the following syntax must be used. The property name and value is concatenated into a single string using a hyphen-minus character (U+002D ) as
