IEC 61925:2005

Multimedia systems and equipment - Multimedia home server systems - Vocabulary of home server

IEC 61925:2005 defines the vocabulary of a home server for multimedia home server systems. Its intended use is to assist user interface designers and editors of product documentation by defining standard. This bilingual version (2013-07) corresponds to the monolingual English version, published in 2005-09.

Systèmes et appareils multimédia - Systèmes pour serveur domestique multimédia - Vocabulaire du serveur domestique

La CEI 61925:2005 définit le vocabulaire d'un serveur domestique pour systèmes de serveurs domestiques multimédia. Son but est d'aider les concepteurs d'interface utilisateur et les éditeurs de documentation de produit en définissant des termes normalisés pour les nouvelles commandes et fonctions offertes par les serveurs domestiques. La présente version bilingue (2013-07) correspond à la version anglaise monolingue publiée en 2005-09.

General Information

• Status: Published
• Publication Date: 25-Sep-2005
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 01.040.33 - Telecommunications. Audio and video engineering (Vocabularies)
• Technical Committee: TA 18 - Multimedia home systems and applications for end-user networks
• Current Stage: PPUB - Publication issued
• Start Date: 15-Nov-2005
• Completion Date: 26-Sep-2005

Standards Content (Sample)

INTERNATIONAL IEC
STANDARD 61925
First edition
2005-09
Multimedia systems and equipment –
Multimedia home server systems –
Vocabulary of home server
Reference number
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INTERNATIONAL IEC
STANDARD 61925
First edition
2005-09
Multimedia systems and equipment –
Multimedia home server systems –
Vocabulary of home server
 IEC 2005  Copyright - all rights reserved
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 the publisher.
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For price, see current catalogue

– 2 – 61925  IEC:2005(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
MULTIMEDIA SYSTEMS AND EQUIPMENT –
MULTIMEDIA HOME SERVER SYSTEMS–
VOCABULARY OF HOME SERVER
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 provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
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
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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.
International Standard IEC 61925 has been prepared by Technical Area 8: Multimedia home
server systems, of IEC technical committee 100: Audio, video and multimedia systems and
equipment.
The text of this standard is based on the following documents:
Enquiry draft Report on voting
100/935/CDV 100/1006/RVC
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

61925  IEC:2005(E) – 3 –
The committee has decided that the contents of this publication will remain unchanged until
the maintenance result 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.

– 4 – 61925  IEC:2005(E)
INTRODUCTION
Some consumer electronics companies are developing home server systems and service, but
their vocabularies of home server systems are different from each other. In order to start a
discussion on home server systems, it is necessary to standardize the vocabulary of home
servers. This s
...

IEC 61925 ®
Edition 1.0 2005-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Multimedia systems and equipment – Multimedia home server systems –
Vocabulary of home server
Systèmes et appareils multimédia – Systèmes pour serveur domestique
multimédia – Vocabulaire du serveur domestique

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IEC 61925 ®
Edition 1.0 2005-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Multimedia systems and equipment – Multimedia home server systems –

Vocabulary of home server
Systèmes et appareils multimédia – Systèmes pour serveur domestique

multimédia – Vocabulaire du serveur domestique

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX J
ICS 01.040.33 ISBN 978-2-8322-0777-2

– 2 – 61925  IEC:2005
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
MULTIMEDIA SYSTEMS AND EQUIPMENT –
MULTIMEDIA HOME SERVER SYSTEMS –
VOCABULARY OF HOME SERVER
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 provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
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.
International Standard IEC 61925 has been prepared by Technical Area 8: Multimedia home
server systems, of IEC technical committee 100: Audio, video and multimedia systems and
equipment.
This bilingual version (2013-07) corresponds to the monolingual English version, published in
2005-09.
The text of this standard is based on the following documents:
Enquiry draft Report on voting
100/935/FDIS 100/1006/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
The French version of this standard has not been voted upon.

61925  IEC:2005 – 3 –
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 maintenance result 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.
– 4 – 61925  IEC:2005
INTRODUCTION
Some consumer electronics companies are developing home server systems and service, but
their vocabularies of home server systems are different from each other. In order to start a
discussion on home server systems, it is necessary to standardize the vocabulary of home
servers. This standardization is also important for users in order to operate the home server
system easily.
61925  IEC:2005 – 5 –
MULTIMEDIA SYSTEMS AND EQUIPMENT –
MULTIMEDIA HOME SERVER SYSTEMS –
VOCABULARY OF HOME SERVER
1 Scope
This International Standard defines the vocabulary of a home server for multimedia home
server systems. Its intended use is to assist user interface designers and editors of product
documentation by defining standard terms for the new commands and functions that home
servers offer.
2 Normative references
The following referenced documents are indispensable for the application of this document.
For dated references, only the edition cited applies. For undated references, the latest edition
of the referenced document (including any amendments) applies.
IEC 62318:2003, Multimedia systems and equipment – Multimedia home server systems –
Home server conceptual model
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1 User commands of home server
3.1.1 Record stream commands
3.1.1.1
auto renewal recording
recording the most recent episode of a specified TV show over the previous one
NOTE A user can automatically record an episode of a specified TV show either every day or every week directly
onto the hard disk, with the most recent episode being recorded right over the previous one. If the previous
episode is being played back while the new one is being recorded, the new episode will be recorded onto a
different section of the hard disk.
3.1.1.2
recording mode
mode varying quality and length in recording
NOTE A user can set one of different recording modes, each varying in recording quality and length. For example,
LP (Long-Play) mode yields the most recording time, SP (Standard-Play) modes provide less recording time with
higher quality recording, and XP (eXcellent-Play) mode gives the highest quality recording.
3.1.1.3
show free volume
show the remaining recordable volume on the recording medium
NOTE The remaining volume is shown with recordable time.

– 6 – 61925  IEC:2005
3.1.2 Playback stream commands
3.1.2.1
digest playback
playback at a shorter time than that in which the content can be understood
NOTE An image of the recorded programme playback at double speed and a voice of the recorded programme
playback by regenerating normal speed.
3.1.2.2
fast backward
playback backward at higher speed than normal play
3.1.2.3
fast forward
playback forward at higher speed than normal play
3.1.2.4
pause
pause recording process or playback process
3.1.2.5
repeat
playback the same stream or the same scene repeatedly
3.1.2.6
replay
jump playback point to the past point that is the fixed time before the present
3.1.2.7
skip
jump playback point to the next index point
3.1.2.8
slow backward
playback backward at lower speed than normal play
3.1.2.9
slow forward
playback forward at lower speed than normal-play
3.1.3 Edit stream commands
3.1.3.1
combine
combine two recorded streams into one piece
3.1.3.2
divide
divide one recorded stream into two pieces
3.1.3.3
playlist
user-edited scenes list
NOTE A user can perform simple non-linear video editing, such as rearranging the order of scenes, skipping over
unwanted scenes, or copying selections, to create custom playlists of favourite scenes on a disc.

61925  IEC:2005 – 7 –
3.1.4 Manage stream commands
3.1.4.1
delete
delete a recorded stream from a recording medium
3.1.4.2
dubbing
copying a stream that has previously been recorded on a disc to another disc
3.1.4.3
move
moving a stream that has previously been recorded on a disc to another disc
NOTE In the moving process, the original stream should be deleted.
3.1.4.4
protect
protect from deleting a recorded stream by mistake
3.1.5 Show photos commands
3.1.5.1
thumbnail
presentation for many reduced photo images on the screen top
3.1.5.2
slide-show
presentation for photos in sequence at fixed intervals
3.1.6 Display list commands
3.1.6.1
chapter list
list of chapters in a recorded stream on the screen top
NOTE A recorded stream consists of one or more chapters. Chapters can be automatically created during stream
recording, or a user can create them after stream recording.
3.1.6.2
t
...