ISO/IEC 14543-5-3:2012

Information technology - Home electronic system (HES) architecture - Part 5-3: Intelligent grouping and resource sharing for HES Class 2 and Class 3 - Basic application

ISO/IEC 14543-5-3:2012(E) defines design criteria and application requirements enabled by the relevant application profiles. It also defines required or optional interaction processes, interaction interfaces, software and hardware interfaces and the software framework that may or may not be specified by the existing application profiles related to the IGRS basic applications. It is applicable to computers, household appliances and communication devices that implement media data streaming by wired or wireless means.

General Information

• Status: Published
• Publication Date: 22-Feb-2012
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 35.240.67 - IT applications in building and construction industry
• Technical Committee: ISO/IEC JTC 1/SC 25 - Interconnection of information technology equipment
• Current Stage: PPUB - Publication issued
• Completion Date: 23-Feb-2012

Standards Content (Sample)

ISO/IEC 14543-5-3
Edition 1.0 2012-02
INTERNATIONAL
STANDARD
Information technology – Home electronic system (HES) architecture –
Part 5-3: Intelligent grouping and resource sharing for Class 2 and Class 3 –
Basic application
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ISO/IEC 14543-5-3
Edition 1.0 2012-02
INTERNATIONAL
STANDARD
Information technology – Home electronic system (HES) architecture –

Part 5-3: Intelligent grouping and resource sharing for Class 2 and Class 3 –

Basic application
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 35.240.67 ISBN 978-2-8891-2898-3

– 2 – 14543-5-3  ISO/IEC:2012(E)
CONTENTS
FOREWORD . 3
INTRODUCTION . 4
1 Scope . 5
2 Normative references . 5
3 Terms, definitions and abbreviations . 6
3.1 Terms and definitions . 6
3.2 Abbreviations . 6
4 Conformance . 7
5 Overview . 7
5.1 Summary . 7
5.2 Design criteria . 8
5.2.1 Relationship between basic application and IGRS . 8
5.2.2 Relationship between basic application and transport protocol . 8
5.2.3 Relationship between basic application and existing file sharing
system . 8
5.2.4 Relationship between basic application and file format . 8
5.2.5 Basic application interaction model . 8
5.2.6 Design principle . 9
5.3 Explanation remarks . 10
6 Digital media forwarding, storage and playback system . 10
6.1 Overview . 10
6.2 Media interaction flow selection . 11
6.3 Specific description of digital media forwarding, storage and playback
system . 12
6.4 Software profile of digital media forwarding, storage and playback system . 14
6.5 Software interfaces . 16
6.6 Hardware interfaces . 16
6.6.1 Network interfaces . 16
6.6.2 Media Client interface . 17
Bibliography . 18

Figure 1 – IGRS application interaction model . 9
Figure 2 – IGRS TV application scenario . 11
Figure 3 – Media interaction model . 12
Figure 4 – Software profile of digital media forwarding, storage and playback system . 16

Table 1 – Protocol conformance. 12
Table 2 – Function description . 13
Table 3 – Media format supported . 14
Table 4 – Network interfaces . 17
Table 5 – Media Client interfaces . 17

14543-5-3  ISO/IEC:2012(E) – 3 –
INFORMATION TECHNOLOGY –
HOME ELECTRONIC SYSTEM (HES) ARCHITECTURE –

Part 5-3: Intelligent grouping and resource sharing
for HES Class 2 and Class 3 –
Basic application
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 International 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 preparation.
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 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 bodies.
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
ISO/IEC publications transparently to the maximum extent possible in their national and regional publications.
Any divergence between any ISO/IEC publication and the corresponding national or regional publication
should be clearly indicated in the latter.
6) ISO and IEC provide no marking procedure to indicate their approval and cannot be rendered responsible for
any equipment declared to be in conformity with an ISO/IEC publication.
7) All users should ensure that they have the latest edition of this publication.
8) No liability shall attach to IEC or ISO or its directors, employees, servants or agents including individual experts
and members of their technical committees and IEC or ISO member bodies for any personal injury, property
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 of, use of, or reliance upon, this ISO/IEC publication or any other IEC,
ISO or ISO/IEC publications.
9) Attention is drawn to the normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
10) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of
patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights.
International Standard ISO/IEC 14543-5-3 was prepared by subcommittee 25: Interconnection
of information technology equipment, of ISO/IEC joint technical committee 1: Information
technology.
The list of all currently available parts of the ISO/IEC 14543 series, under the general title
Information technology – Home electronic system (HES) architecture, can be found on the
IEC web site.
This International Standard has been approved by vote of the member bodies, and the voting
results may be obtained from the address given on the second title page.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

– 4 – 14543-5-3  ISO/IEC:2012(E)
INTRODUCTION
ISO/IEC 14543-5, Information technology – Home electronic system (HES) architecture –
Part 5: Intelligent grouping and resource sharing for HES (IGRS), consists of the following
parts:
 IGRS Part 5-1: Core protocol
• Specifies the TCP/IP protocol stack as the basis and the HTTP protocol as the
message-exchanging framework among devices.
• Specifies a series of device and service interaction/invocation standards, including
device and service discovery protocol, device and service description, service
invocation, security mechanisms, etc.
• Specifies core protocols for a type of home network that supports streaming media and
other high-speed data transport within a home.
 IGRS Parts 5-2#: Application profile
• Based on the IGRS Core Protocol.
• Specifies a device and service interaction mechanism, as well as application
interfaces used in IGRS Basic Applications.
• Multiple application profiles are specified, including:
• Part 5-21: AV profile
• Part 5-22: File profile
• Additional application profiles are planned (part numbers to be assigned)
• Part 5-2w: DVD profile
• Part 5-2x: QoS profile
• Part 5-2y: DMCP profile
• Part 5-2z: Universal control profile
 IGRS Part 5-3: Basic application
• Includes an IGRS basic application list.
• Specifies a basic application framework.
• Specifies operation details (device grouping, service description template, etc.),
function definitions and service invocation interfaces.
 IGRS Part 5-4: Device validation
• Specifies a standard method to validate an IGRS-compliant device.
 IGRS Part 5-5: Device type
• Specifies IGRS Device types used in IGRS applications.
 IGRS Part 5-6: Service type
• Specifies basic service types used in IGRS applications.

14543-5-3  ISO/IEC:2012(E) – 5 –
INFORMATION TECHNOLOGY –
HOME ELECTRONIC SYSTEM (HES) ARCHITECTURE –

Part 5-3: Intelligent grouping and resource sharing
for HES Class 2 and Class 3 –
Basic application
1 Scope
This part of ISO/IEC 14543 defines design criteria and application requirements enabled by
the relevant application profiles. It also defines required or optional interaction processes,
interaction interfaces, software and hardware interfaces and the software framework that may
or may not be specified by the existing application profiles related to the IGRS basic
applications.
This part of the ISO/IEC 14543 is applicable to computers, household appliances and
communication devices that implement media data streaming by wired or wireless means.
2 Normative references
The following referenced documents are indispensable for the application of this document.
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