1、 ISO/IEC 29341-18-4 Edition 1.0 2011-08 INTERNATIONAL STANDARD Information technology UPnP device architecture Part 18-4:Remote Access Device Control Protocol Remote Access Discovery Agent Device ISO/IEC 29341-18-4:2011(E)colourinside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2011 ISO/IEC,Ge
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9、L STANDARD Information technology UPnP device architecture Part 18-4:Remote Access Device Control Protocol Remote Access Discovery Agent Device INTERNATIONAL ELECTROTECHNICAL COMMISSION C ICS 35.200 PRICE CODE ISBN 978-2-88912-652-1 colourinsideXXXX:IEC:2010 1 CONTENTS 1Overview and Scope.21.1Introd
10、uction.21.2Notation.21.3Vendor-defined Extensions.31.4References.31.4.1Normative References.31.4.2Informative References.32Device Definitions.32.1Device Type.32.2Terms and Abbreviations.42.2.1Abbreviations.42.2.2Terms.42.3RADiscoveryAgent Device Architecture.42.4Device Model.52.4.1Description of Dev
11、ice Requirements.52.5Theory of Operation.53XML Device Description.54Test.6 Figure 2-1 RADiscoveryAgent Device Architecture.4 Table 2-1 Abbreviations.4Table 2-2 Device Requirements.5 29341-18-4 ISO/IEC:2011(E)INFORMATION TECHNOLOGY UPNP DEVICE ARCHITECTURE Part 18-4:Remote Access Device Control Proto
12、col Remote Access Discovery Agent Device FOREWORD 1)ISO(International Organization for Standardization)and IEC(International Electrotechnical Commission)form the specialized system for worldwide standardization.National bodies that are members of ISO or IEC participate in the development of Internat
13、ional Standards.Their preparation is entrusted to technical committees;any ISO and IEC member body interested in the subject dealt with may participate in this preparatory work.International governmental and non-governmental organizations liaising with ISO and IEC also participate in this preparatio
14、n.2)In the field of information technology,ISO and IEC have established a joint technical committee,ISO/IEC JTC 1.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 least
15、 75%of the national bodies casting a vote.3)The formal decisions or agreements of IEC and ISO on technical matters express,as nearly as possible,an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC and ISO member bod
16、ies.4)IEC,ISO and ISO/IEC publications have the form of recommendations for international use and are accepted by IEC and ISO member bodies in that sense.While all reasonable efforts are made to ensure that the technical content of IEC,ISO and ISO/IEC publications is accurate,IEC or ISO cannot be held responsible for the way in which they are used or for any misinterpretation by any end user.5)In order to promote international uniformity,IEC and ISO member bodies undertake to apply IEC,ISO and I
