IEC TR 62907:2014
(Main)Use cases related to ambient assisted living (AAL) in the field of audio, video and multimedia systems and equipment
Use cases related to ambient assisted living (AAL) in the field of audio, video and multimedia systems and equipment
IEC TR 62709:2014 comprises seventeen use cases for Ambient Assisted Living submitted to IEC between June 2012 and September 2013. The use cases are based on the identified requirements of elderly people and people with disabilities. The use case scenarios demonstrate both the usability barriers and functional requirements. In addition, the accessibility principles developed in ISO/IEC Guide 71 were applied. A further objective of this report is to highlight potential areas for standardisation in the AAL environment to ensure ease of operation and interoperability with a focus on specific aspects relating to audio, video and multimedia equipment.
General Information
Standards Content (Sample)
IEC TR 62907
Edition 1.0 2014-10
TECHNICAL
REPORT
colour
inside
Use cases related to ambient assisted living (AAL) in the field of audio, video
and multimedia systems and equipment
IEC TR 62907:2014-10(en)
---------------------- Page: 1 ----------------------
THIS PUBLICATION IS COPYRIGHT PROTECTED
Copyright © 2014 IEC, Geneva, Switzerland
All rights reserved. Unless otherwise specified, 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
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
your local IEC member National Committee for further information.IEC Central Office Tel.: +41 22 919 02 11
3, rue de Varembé Fax: +41 22 919 03 00
CH-1211 Geneva 20 info@iec.ch
Switzerland www.iec.ch
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.IEC Catalogue - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
The stand-alone application for consulting the entire The world's leading online dictionary of electronic and
bibliographical information on IEC International Standards, electrical terms containing more than 30 000 terms and
Technical Specifications, Technical Reports and other definitions in English and French, with equivalent terms in 14
documents. Available for PC, Mac OS, Android Tablets and additional languages. Also known as the International
iPad. Electrotechnical Vocabulary (IEV) online.IEC publications search - www.iec.ch/searchpub IEC Glossary - std.iec.ch/glossary
The advanced search enables to find IEC publications by a More than 55 000 electrotechnical terminology entries in
variety of criteria (reference number, text, technical English and French extracted from the Terms and Definitions
committee,…). It also gives information on projects, replaced clause of IEC publications issued since 2002. Some entries
and withdrawn publications. have been collected from earlier publications of IEC TC 37,
77, 86 and CISPR.IEC Just Published - webstore.iec.ch/justpublished
Stay up to date on all new IEC publications. Just Published IEC Customer Service Centre - webstore.iec.ch/csc
details all new publications released. Available online and If you wish to give us your feedback on this publication or
also once a month by email. need further assistance, please contact the Customer Service
Centre: csc@iec.ch.---------------------- Page: 2 ----------------------
IEC TR 62907
Edition 1.0 2014-10
TECHNICAL
REPORT
colour
inside
Use cases related to ambient assisted living (AAL) in the field of audio, video
and multimedia systems and equipment
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
ICS 33.160 ISBN 978-2-8322-1895-2
Warning! Make sure that you obtained this publication from an authorized distributor.
® Registered trademark of the International Electrotechnical Commission---------------------- Page: 3 ----------------------
– 2 – IEC TR 62907:2014 © IEC 2014
CONTENTS
FOREWORD ........................................................................................................................... 5
INTRODUCTION ..................................................................................................................... 7
1 Scope .............................................................................................................................. 8
2 Normative references ...................................................................................................... 8
3 Terms, definitions and abbreviations ............................................................................... 8
3.1 Terms and definitions .............................................................................................. 8
3.2 Abbreviations ........................................................................................................ 12
4 Use case scenarios ....................................................................................................... 14
4.1 General ................................................................................................................. 14
4.2 Enabling functions ................................................................................................ 14
4.2.2 Interaction with humans (Monitoring) ............................................................. 14
4.2.3 Social participation ........................................................................................ 14
4.2.4 Physical interaction with human environment (assistance systems) ............... 14
4.2.5 Data acquisition ............................................................................................. 14
4.2.6 Mechatronics and control ............................................................................... 14
4.2.7 Data aggregation and storage ........................................................................ 15
4.2.8 Defined function control and support.............................................................. 15
4.2.9 Complex cross-function service control and support ...................................... 15
4.2.10 Integral service programmes .......................................................................... 15
4.3 Spatial aspects and application environment ......................................................... 15
4.3.1 General ......................................................................................................... 15
4.3.2 Body and personal (aura) .............................................................................. 15
4.3.3 Home ............................................................................................................. 15
4.3.4 Personal vehicle ............................................................................................ 16
4.3.5 Public buildings ............................................................................................. 16
4.3.6 Global ............................................................................................................ 16
4.4 AAL stakeholders and actors ................................................................................ 16
4.4.1 Explanation of terms ...................................................................................... 16
4.4.2 AAL solution/service user .............................................................................. 16
4.4.3 AAL service provider ..................................................................................... 16
4.4.4 AAL auditor ................................................................................................... 16
4.4.5 AAL broker .................................................................................................... 17
4.4.6 AAL carrier .................................................................................................... 17
4.4.7 AAL application developer ............................................................................. 17
5 Use case template ......................................................................................................... 17
5.1 Template............................................................................................................... 17
5.2 Description of the use case ................................................................................... 17
5.3 Name of the use case ........................................................................................... 17
5.4 Name of author(s) or committee ............................................................................ 17
5.5 Scope and objectives of use case ......................................................................... 17
5.6 Short description ................................................................................................... 18
5.7 Complete description ............................................................................................ 18
5.8 Accessibility barriers for users .............................................................................. 19
5.9 Which technologies need to be supported ............................................................. 19
5.10 Which standards are needed to meet identified requirements ................................ 19
---------------------- Page: 4 ----------------------IEC TR 62907:2014 © IEC 2014 – 3 –
5.11 Actors: people, systems, applications, databases, the power system, and
other stakeholders ................................................................................................ 19
5.11.1 Connected TV AAL user ................................................................................ 19
5.11.2 Connected TV AAL service provider .............................................................. 20
5.11.3 Connected TV AAL broker ............................................................................. 20
6 Use case clustering ....................................................................................................... 20
6.1 Criteria .................................................................................................................. 20
6.2 Communication and social interaction use case scenario ...................................... 20
6.3 Entertainment use case scenario .......................................................................... 20
6.4 Daily life support use case scenario ...................................................................... 22
6.5 Safety, security and privacy at home use case scenario ........................................ 22
6.6 Monitoring, healthcare and wellbeing use case scenario ....................................... 22
6.7 Active aging use case scenario ............................................................................. 24
6.8 Mobility use case scenario .................................................................................... 25
7 Common application requirements derived from the use cases ...................................... 25
7.1 Background........................................................................................................... 25
7.2 Information assistant ............................................................................................. 25
7.3 Intelligent behaviour of the environment ................................................................ 25
7.4 Anticipate emergency situations ............................................................................ 26
7.5 Recognition of emergency situations ..................................................................... 26
7.6 Security and privacy ............................................................................................. 26
8 Definition of common frameworks .................................................................................. 26
8.1 Summary .............................................................................................................. 26
8.2 PERSONA Project ................................................................................................ 26
8.3 universAAL user interaction framework ................................................................. 26
8.4 GUIDE Project ...................................................................................................... 27
9 User needs and accessibility principles.......................................................................... 28
9.1 Application of principles ........................................................................................ 28
9.2 User-focused principles ........................................................................................ 28
9.3 Interaction-focused principles ............................................................................... 29
9.4 Task-focused principles ........................................................................................ 29
9.5 System-solution-focused principles ....................................................................... 29
10 Usability and accessibility barriers of AAL service users as demonstrated in the
connected TV scenario .................................................................................................. 29
11 User interface considerations of product and service design .......................................... 30
11.1 Summary .............................................................................................................. 30
11.2 universAAL project (supporting rich human computer interaction) ......................... 31
11.3 GUIDE project ....................................................................................................... 32
12 Analysis of standards .................................................................................................... 33
12.1 Role of standards .................................................................................................. 33
12.2 Standards gaps in the field of audio, video and multimedia equipment .................. 34
12.3 Conclusions and recommendations ....................................................................... 35
Annex A (informative) Draft definitions of AAL and accessibility (source: JEITA) .................. 37
A.1 Overview............................................................................................................... 37
A.2 Summary of AAL ................................................................................................... 40
A.2.1 User in AAL scope ......................................................................................... 40
A.2.2 Definition of AAL ............................................................................................ 40
A.2.3 AAL as considered in this Technical Report and entire AAL ........................... 41
---------------------- Page: 5 ----------------------– 4 – IEC TR 62907:2014 © IEC 2014
Annex B (informative) Use case template (source: IEC SG 5 AAL) ....................................... 42
B.1 Name of use case ................................................................................................. 42
B.2 Version management ............................................................................................ 42
B.3 Basic information to use case ............................................................................... 42
B.4 Scope and objectives of the use case ................................................................... 42
B.5 Narrative of use case ............................................................................................ 43
B.6 Actors: People, systems, applications, databases, the power system, andother stakeholders ................................................................................................ 43
B.7 Issues: Legal contracts, legal regulations, constraints and others ......................... 43
B.8 Referenced standards and / or standardization committees (if available) .............. 43
B.9 Relation with other known use cases .................................................................... 43
B.10 General remarks ................................................................................................... 43
Annex C (informative) Telemonitoring USE CASE provided by Japan .................................. 44
Annex D (informative) Health use case provided by Japan ................................................... 45
Annex E (informative) Standards Repository List of standards with relevance for AAL
standardization ..................................................................................................................... 46
E.1 General ................................................................................................................. 46
E.2 Software Infrastructure for AAL/Middleware .......................................................... 46
E.3 Networks and buses .............................................................................................. 46
E.3.1 Human body communication .......................................................................... 46
E.3.2 Wireless protocols for mobile applications ..................................................... 46
E.3.3 (Wireless) Personal area networks ................................................................ 46
E.3.4 Communication protocols............................................................................... 47
E.4 File formats and persistent data structures............................................................ 48
E.4.1 General purpose ............................................................................................ 48
E.4.2 Terminologies and Semantics ........................................................................ 49
E.4.3 Integration Profiles ........................................................................................ 49
E.4.4 User Interfaces: Usability, Ergonomics, Design for All.................................... 49
E.4.5 Specifications and standards for operator models .......................................... 50
E.4.6 Localization ................................................................................................... 50
E.4.7 Accessibility................................................................................................... 50
Bibliography .......................................................................................................................... 52
Figure A.1 – Scope of AAL .................................................................................................... 37
Figure A.2 – Classification by life situation ............................................................................ 38
Figure A.3 – Use case mapping under AAL ........................................................................... 38
Figure A.4 – Functional considerations under AAL ................................................................ 39
Figure A.5 – Products and services under AAL ..................................................................... 40
Figure C.1 – Telemontoring of vital signs with connected TV – Power ON/OFF ..................... 44
Figure C.2 – Telemonitoring of vital signs with connected TV – Power OFF .......................... 44
Figure C.3 – Telemonitoring of vital signs with connected TV – Answers to questions .......... 44
Figure D.1 – Pedometer application for smartphone .............................................................. 45
---------------------- Page: 6 ----------------------IEC TR 62907:2014 © IEC 2014 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
USE CASES RELATED TO AMBIENT ASSISTED LIVING (AAL) IN THE
FIELD OF AUDIO, VIDEO AND MULTIMEDIA SYSTEMS AND EQUIPMENT
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.2) The formal decisions or agreements of IEC 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 National Committees.3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees 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, use of, or reliance upon, this IEC Publication or any other IEC
Publications.8) 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.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 all such patent rights.
The main task of IEC technical committees is to prepare International Standards. However, a
technical committee may propose the publication of a technical report when it has collected
data of a different kind from that which is normally published as an International Standard, for
example "state of the art".IEC TR 62907, which is a technical report, has been prepared by technical area 16: Active
assisted living (AAL), accessibility and user interfaces, of IEC technical committee 100: Audio,
video and multimedia systems and equipment.The text of this technical report is based on the following documents:
Enquiry draft Report on voting
100/2263/DTR 100/2340/RVC
Full information on the voting for the approval of this technical report can be found in the
report on voting indicated in the above table.---------------------- Page: 7 ----------------------
– 6 – IEC TR 62907:2014 © IEC 2014
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
The committee has decided that the contents of this publication will remain unchanged until
the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data
related to the specific publication. At this date, the publication will be• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
A bilingual version of this publication may be issued at a later date.
IMPORTANT – The “colour inside” logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct understanding
of its contents. Users should therefore print this publication using a colour printer.
---------------------- Page: 8 ----------------------IEC TR 62907:2014 © IEC 2014 – 7 –
INTRODUCTION
This Technical Report (TR) captures the results of a use case input process that began with
the call for contributions of AAL use cases on 2012-06-06. The current document reflects
contributions and discussions by IEC TC 100 national mirror committees, user organizations
and the ITU-T Focus Group on Audio Visual Media Accessibility. This Technical Report also
contains material gathered from reports, AAL research projects and group output from the
IEC TC 100 AAL stage 0 project team meetings in October 2012 (Berlin), June 2013 (London)
and September 2013 (Shenzhen). In total, seventeen use cases were submitted.To start the project, a survey was designed and distributed to the IEC TC 100 P-members to
collect Ambient Assisted Living (AAL) use cases. The use case submissions consisted of the
title of the use case, a description and the origin of the use case. Also incorporated is the
relevance of the use case within the scope of IEC TC 100. These are mainly activity based
AAL use cases providing a user experience perspective from those who want to operate AV
and multimedia equipment or access AAL services. The use case template helped to group
and categorize the use cases according to the identified user requirements and experience of
usability barriers faced by users. Understanding the usability barriers made it easier to
identify categories and highlight use case commonalities. Where multiple use cases fall in the
same category and had overlapping items, they were consolidated into one extended use
case. All selected use cases have real-world validity. Gaps were filled by adding extra use
cases and future developments were also considered. Usability barriers and functional
requirements were extracted from the use cases and recommendations given for future
standardization items related to AAL.There is a natural mapping from the user experience based use cases to the clustered
technical use cases, where specific technical and functional requirements are expressed.
The following national committees, liaison organizations and EU research projects contributed
use cases on Ambient Assisted Living:a) IEC TC 100 P-members China, Germany, Japan, UK and U.S.;
b) the European Blind Union;
c) the ITU-T Focus Group Audio Visual Media Accessibility;
d) and the EU Research Projects GUIDE, Persona, universAAL and AALIANCE.
Technological advances have enormous potential to make the society more inclusive by
providing AAL solutions. The key issues relevant for IEC TC 100 which need to be addressed
include barriers to accessibility and usability, and interoperability and personalization to
ensure wide adoption.This TR extracts and applies the user needs and accessibility principles published in
ISO/IEC Guide 71.The target audience for the TR includes:
• AAL service users who can understand how their AAL needs and their usability
requirements are considered by an AAL service provider.
• AAL service providers who can learn about users AAL needs, and accessibility and
usability issues, and can also learn how to operate AAL systems.• AAL application developers who can develop AAL applications according to the needs of
the AAL service users.• CE and ICT device manufacturers who want to know what are the AAL needs of the users
and what barriers elderly people and people with disabilities face which are related to the
accessibility of interfaces and content.Administrations and government authorities that have to act as AAL service users and
AAL regulators.---------------------- Page: 9 ----------------------
– 8 – IEC TR 62907:2014 © IEC 2014
USE CASES RELATED TO AMBIENT ASSISTED LIVING (AAL) IN THE
FIELD OF AUDIO, VIDEO AND MULTIMEDIA SYSTEMS AND EQUIPMENT
1 Scope
This Technical Report comprises seventeen use cases for Ambient Assisted Living submitted
to IEC between June 2012 and September 2013.The initial objective of this Technical Report is the identification of AAL scenarios and use
cases based on real-world applications and requirements. Use cases are a well-known tool for
expressing requirements at a high level with real-life relevance. The use cases provide a
practical context for considerations on interoperability and standards based on user
experience. They make it clear where existing standards can be further used and highlight
where standardisation work is needed.The use cases are based on the identified requirements of elderly people and people with
disabilities. The use case scenarios demonstrate both the usability barriers and functional
requirements. In addition, the accessibility principles developed in ISO/IEC Guide 71 were
applied.A further objective of this report is to highlight potential areas for standardisation in the AAL
environment to ensure ease of operation and interoperability with a focus on specific aspects
relating to audio, video and multimedia equipment.2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and
are indispensable for its application. For dated references, only the edition cited applies. For
undated...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.