1、 IEC 62481-6-2 Edition 1.0 2017-07 INTERNATIONAL STANDARD Digital living network alliance (DLNA) home networked device interoperability guidelines Part 6-2: Remote user interface RVU IEC 62481-6-2:2017-07(en) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2017 IEC, Geneva, Switzerland All rights
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11、 guidelines Part 6-2: Remote user interface RVU INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.160; 35.100.05; 35.110 ISBN 978-2-8322-4558-3 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. 2
12、 IEC 62481-6-2:2017 IEC 2017 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope 6 2 Normative references 6 3 Terms, definitions and conventions 7 3.1 Terms and definitions 7 3.2 Conventions 7 4 Networking architecture, device models and guideline conventions . 8 4.1 DLNA home networking architecture . 8
13、 4.2 Document conventions and conventions . 8 4.3 Guideline structure and layout 8 5 RVU Device Model and Device Function 8 5.1 Device Model 8 5.2 Device Capabilities and roles 8 6 RVU guidelines 8 6.1 RVU Remote User Interfaces 8 6.2 RVU 2-box connection establishment 10 6.3 RVU 3-box connection es
14、tablishment 10 6.4 RVU RUI session establishment 12 6.5 RUI transport 12 6.6 Combining RVU RUI and A/V transport . 13 Table 1 Mandatory guidelines for a MediaRenderer with +RVUPL+ 16 Table 2 Mandatory guidelines for a Push Controller with +RVUSRC+ . 17 IEC 62481-6-2:2017 IEC 2017 3 INTERNATIONAL ELE
15、CTROTECHNICAL COMMISSION _ DIGITAL LIVING NETWORK ALLIANCE (DLNA) HOME NETWORKED DEVICE INTEROPERABILITY GUIDELINES Part 6-2: Remote User Interface RVU FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechn
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24、 damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this
25、 publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or
26、all such patent rights. International Standard IEC 62481-6-2 has been prepared under technical area 8: Multimedia home systems and applications for end-user network IEC technical committee 100: Audio, video and multimedia systems and equipment. The text of this International Standard is based on the
27、 following documents: CDV Report on voting 100/2742/CDV 100/2888/RVC Full information on the voting for the approval of this International Standard can be found in the report on voting indicated in the above table. This document has been drafted in accordance with the ISO/IEC Directives, Part 2. A l
28、ist of all parts of IEC 62481 series, published under the general title Digital Living Network Alliance (DLNA) home networked device interoperability guidelines, can be found on the IEC website. 4 IEC 62481-6-2:2017 IEC 2017 The committee has decided that the contents of this document will remain un
29、changed until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific document. At this date, the document will be reconfirmed, withdrawn, replaced by a revised edition, or amended. A bilingual version of this publication may be issued at a l
30、ater date. IEC 62481-6-2:2017 IEC 2017 5 INTRODUCTION Consumers are acquiring, viewing, and managing an increasing number of digital media (photos, music, and video) on devices in the consumer electronics (CE), mobile, and personal computer (PC) domains. As such, they want to conveniently enjoy the
31、content, regardless of the source, across different devices and locations in the home. The digital home vision integrates the Internet, mobile, and broadcast networks through a seamless, interoperable network, which will provide a unique opportunity for manufacturers and consumers alike. In order to
32、 deliver on this vision, a common set of industry design guidelines is needed that allows vendors to participate in a growing marketplace, leading to more innovation, simplicity, and value for consumers. This document serves that purpose and provides vendors with the information needed to build inte
33、roperable networked platforms and devices for the digital home. 6 IEC 62481-6-2:2017 IEC 2017 DIGITAL LIVING NETWORK ALLIANCE (DLNA) HOME NETWORKED DEVICE INTEROPERABILITY GUIDELINES Part 6-2: Remote User Interface RVU 1 Scope This part of IEC 62481-6 specifies guidelines for RVU which is a remote u
34、ser interface (RUI) protocol that allows clients to present a full-featured user interface by implementing minimal functionality, leaving most of the processing to the server. The RVU RUI delivers bitmapped and/or vector graphic user interface data for a robust, consistent UI experience throughout t
35、he home via thin clients. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the refe
36、renced document (including any amendments) applies. IEC 62481-1-1:2017, Digital living network alliance (DLNA) home networked device interoperability guidelines - Part 1-1: Architecture and protocols IEC 62481-6-1:2017, Digital living network alliance (DLNA) home networked device interoperability gu
37、idelines - Part 6-1: HTML 5 RUI ISO/IEC 29341-4-10, Information technology UPnP Device Architecture Part 4-10: Audio Video Device Control Protocol Level 2 Audio Video Transport Service ISO/IEC 29341-4-11, Information technology UPnP Device Architecture Part 4-11: Audio Video Device Control Protocol
38、Level 2 Connection Manager Service ISO/IEC 29341-12-1, Information Technology UPnP Device Architecture Part 12-1: Remote User Interface Device Control Protocol - Remote User Interface Client Device ISO/IEC 29341-12-2, Information Technology UPnP Device Architecture Part 12-2: Remote User Interface D
39、evice Control Protocol Remote User Interface Server Device ISO/IEC 29341-12-10:2015, Information Technology - UPnP Device Architecture Part 12-10: Remote User Interface Device Control Protocol Remote User Interface Client Service Description ISO/IEC 29341-12-11:2015, Information Technology UPnP Devi
40、ce Architecture Part 12-11: Remote User Interface Device Control Protocol Remote User Interface Server Service Description RVU Protocol Specification: V1.0 2014, RVU Alliance http:/www.rvualliance.org IEC 62481-6-2:2017 IEC 2017 7 3 Terms, definitions and conventions For the purposes of this documen
41、t, the terms and definitions given in IEC 62481-1-1:2017 and the following apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.o
42、rg/obp 3.1 Terms and definitions 3.1.1 AVT AVTransport Service UPnP service that provides network-based control for common transport operations such as play, stop, pause, next, previous, and seek Note 1 to entry: The AVTransport Service specification is a standard UPnP DCP. 3.1.2 CDS ContentDirector
43、y Service UPnP service that provides network-based discovery of content Note 1 to entry: The ContentDirectory Service specification is a standard UPnP Device Control Protocol. 3.1.3 DMR Digital Media Renderer DLNA Device Class having home network environmental characteristics, with the role of rende
44、ring content it receives after being setup by another network entity 3.1.4 DMS Digital Media Server DLNA Device Class having home network environmental characteristics, with the role of exposing and distributing content throughout the home 3.1.5 MSCP MediaServer Control Point UPnP AV control point t
45、hat issues actions to a DMS 3.1.6 XDMR eXtended DMR device class defined to combine the functionality of a Digital Media Renderer (DMR) and a Media Server Control Point (MSCP) Note 1 to entry: This device class is equivalent to combining previous device classes known as a DMR and a DMP. 3.2 Conventi
46、ons In this document, a number of terms, conditions, mechanisms, sequences, parameters, events, states, or similar terms are printed with the first letter of each word in uppercase and the rest lowercase (e.g., Move). Any lowercase uses of these words have the normal technical English meaning. 8 IEC
47、 62481-6-2:2017 IEC 2017 4 Networking architecture, device models and guideline conventions 4.1 DLNA home networking architecture This document extends the DLNA home networking architecture that is defined in Clause 4 of IEC 62481-1-1:2017. 4.2 Document conventions and conventions See Clause 6 of IE
48、C 62481-1-1:2017 for a full description of the DLNA document conventions. 4.3 Guideline structure and layout See 7.1 of IEC 62481-1-1:2017 for guideline and attribute table layout descriptions. 5 RVU Device Model and Device Function 5.1 Device Model Refer to Clause 5 of IEC 62481-1-1:2017 for detail
49、ed descriptions of existing DLNA Device Model. This document extends the existing DLNA devices and system usages. 5.2 Device Capabilities and roles For the RVU guidelines, the following Device Function is defined. An RVU Pull Controller (+RVUPL+), an RVU Source capability (+RVUSRC+), an RVU Sink capability (+RVUSINK+), and an RVU Controller (+RVUCTRL+) have the same roles as DLNA RUI-H capabilities. The system usages for RVU RUI capabilities are the same as
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