ISO/IEC DIS 21000-22

Information technology -- Multimedia framework (MPEG-21)

Technologies de l'information -- Cadre multimédia (MPEG-21)

Standards Content (sample)

DRAFT INTERNATIONAL STANDARD
ISO/IEC DIS 21000-22
ISO/IEC JTC 1/SC 29 Secretariat: JISC
Voting begins on: Voting terminates on:
2021-01-20 2021-04-14
Information technology — Multimedia framework
(MPEG-21) —
Part 22:
User Description
Technologies de l'information — Cadre multimédia (MPEG-21) —
Partie 22: Description de l'utilisateur
ICS: 35.040.40
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
This document is circulated as received from the committee secretariat.
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/IEC DIS 21000-22:2021(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. ISO/IEC 2021
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ISO/IEC 21000-22/DIS:2020(E)
ISO/IEC DIS 21000-22:2021(E)
21000-22(E) 3rd Edition
ISO/IEC JTC 1/SC 29/WG 3
Secretariat: XXXX
Information technology — Multimedia framework (MPEG-21) —
Part 22: User Description
DIS stage

This document is not an ISO International Standard. It is distributed for review and comment. It is subject to

change without notice and may not be referred to as an International Standard.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of

which they are aware and to provide supporting documentation.
Multimedia framework (MPEG-21) — Part 22: User Description
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ISO/IEC DIS 21000-22:2021(E)
ISO/IEC 21000-22/DIS:2020(E)
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ISO/IEC DIS 21000-22:2021(E)
ISO/IEC 21000-22/DIS:2020(E)
Table of Content

Foreword .................................................................................................................................. xviii

1 Scope ....................................................................................................................................... 2

2 Normative references .......................................................................................................... 3

3 Terms and definitions .......................................................................................................... 3

3.1 MPEG-21 UD .................................................................................................................................... 3

3.2 user description UD ...................................................................................................................... 3

3.3 context description CD ................................................................................................................. 3

3.4 service description SD .................................................................................................................. 4

3.5 recommendation description RD ............................................................................................... 4

3.6 user .................................................................................................................................................... 4

3.7 service ............................................................................................................................................... 4

3.8 context .............................................................................................................................................. 4

3.9 application ........................................................................................................................................ 4

3.10 manager .......................................................................................................................................... 4

3.11 recommendation engine ............................................................................................................. 5

4 General description .............................................................................................................. 5

4.1 commonAttributes ...................................................................................................................... 5

4.1.1 Syntax ................................................................................................................................................................ 5

4.1.2 Semantics ......................................................................................................................................................... 5

4.1.3 Examples ........................................................................................................................................................... 5

4.2 ValueTypes .................................................................................................................................... 5

4.2.1 Syntax ................................................................................................................................................................ 6

4.2.2 Semantics ......................................................................................................................................................... 7

4.2.3 Examples ........................................................................................................................................................... 8

4.3 TimeType ....................................................................................................................................... 8

4.3.1 Syntax ................................................................................................................................................................ 8

4.3.2 Semantics ......................................................................................................................................................... 8

4.3.3 Examples ........................................................................................................................................................... 9

4.4 ExtendedTimeType ...................................................................................................................... 9

4.4.1 Syntax ................................................................................................................................................................ 9

4.4.2 Semantics ....................................................................................................................................................... 10

4.4.3 Examples ......................................................................................................................................................... 11

4.5 LocationType .............................................................................................................................. 11

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ISO/IEC DIS 21000-22:2021(E)
ISO/IEC 21000-22/DIS:2020(E)

4.5.1 Syntax .............................................................................................................................................................. 11

4.5.2 Semantics ...................................................................................................................................................... 11

4.5.3 Examples ........................................................................................................................................................ 11

4.6 ClassificationSchemeAliasType ............................................................................................... 12

4.6.1 Syntax .............................................................................................................................................................. 12

4.6.2 Semantics ...................................................................................................................................................... 12

4.6.3 Examples ........................................................................................................................................................ 13

4.7 ObjectType ................................................................................................................................. 13

4.7.1 Syntax .............................................................................................................................................................. 13

4.7.2 Semantics ...................................................................................................................................................... 14

4.7.3 Examples ........................................................................................................................................................ 14

4.8 InformationAccessUserGroup ................................................................................................. 15

4.8.1 Syntax .............................................................................................................................................................. 15

4.8.2 Semantics ...................................................................................................................................................... 15

5 User description ................................................................................................................. 15

5.1 UserDescriptionType ................................................................................................................ 15

5.1.1 Syntax .............................................................................................................................................................. 15

5.1.2 Semantics ...................................................................................................................................................... 16

5.2 UserProfileType ......................................................................................................................... 18

5.2.1 Syntax .............................................................................................................................................................. 18

5.2.2 Semantics ...................................................................................................................................................... 19

5.2.3 Examples ........................................................................................................................................................ 19

5.3 PersonProfileType ..................................................................................................................... 19

5.3.1 Syntax .............................................................................................................................................................. 19

5.3.2 Semantics ...................................................................................................................................................... 20

5.3.3 Examples ........................................................................................................................................................ 20

5.4 OrganizationProfileType .......................................................................................................... 20

5.4.1 Syntax .............................................................................................................................................................. 20

5.4.2 Semantics ...................................................................................................................................................... 21

5.4.3 Examples ........................................................................................................................................................ 21

5.5 DeviceProfileType ..................................................................................................................... 21

5.5.1 Syntax .............................................................................................................................................................. 21

5.5.2 Semantics ...................................................................................................................................................... 22

5.5.3 Examples ........................................................................................................................................................ 22

5.6 GroupedProfileType ................................................................................................................. 22

5.6.1 Syntax .............................................................................................................................................................. 22

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ISO/IEC DIS 21000-22:2021(E)
ISO/IEC 21000-22/DIS:2020(E)

5.6.2 Semantics ....................................................................................................................................................... 22

5.6.3 Examples ......................................................................................................................................................... 23

5.7 UsageHistoryType ..................................................................................................................... 23

5.7.1 Syntax .............................................................................................................................................................. 23

5.7.2 Semantics ....................................................................................................................................................... 24

5.7.3 Examples ......................................................................................................................................................... 24

5.8 EventType ................................................................................................................................... 25

5.8.1 Syntax .............................................................................................................................................................. 25

5.8.2 Semantics ....................................................................................................................................................... 26

5.8.3 Examples ......................................................................................................................................................... 26

5.9 InteractionAtomType ................................................................................................................ 26

5.9.1 Syntax .............................................................................................................................................................. 26

5.9.2 Semantics ....................................................................................................................................................... 27

5.9.3 Examples ......................................................................................................................................................... 28

5.10 ArtefactType ........................................................................................................................... 28

5.10.1 Syntax .............................................................................................................................................................. 28

5.10.2 Semantics ....................................................................................................................................................... 29

5.10.3 Examples ......................................................................................................................................................... 29

5.11 ObservableType ...................................................................................................................... 29

5.11.1 Syntax .............................................................................................................................................................. 29

5.11.2 Semantics ....................................................................................................................................................... 30

5.11.3 Examples ......................................................................................................................................................... 30

5.12 MultimediaExperienceType .................................................................................................. 31

5.12.1 Syntax .............................................................................................................................................................. 31

5.12.2 Semantics ....................................................................................................................................................... 31

5.12.3 Examples ......................................................................................................................................................... 31

5.13 StateType ................................................................................................................................. 33

5.13.1 Syntax .............................................................................................................................................................. 33

5.13.2 Semantics ....................................................................................................................................................... 34

5.13.3 Examples ......................................................................................................................................................... 34

5.14 PreferenceType ....................................................................................................................... 35

5.14.1 Syntax .............................................................................................................................................................. 35

5.14.2 Semantics ....................................................................................................................................................... 35

5.15 TextPresentationPreferencesType ...................................................................................... 36

5.15.1 Syntax .............................................................................................................................................................. 37

5.15.2 Semantics ....................................................................................................................................................... 37

5.15.3 Example ........................................................................................................................................................... 38

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ISO/IEC DIS 21000-22:2021(E)
ISO/IEC 21000-22/DIS:2020(E)

5.16 WebLinkPreferenceType ....................................................................................................... 38

5.16.1 Syntax .............................................................................................................................................................. 38

5.16.2 Semantics ...................................................................................................................................................... 39

5.16.3 Example .......................................................................................................................................................... 39

5.17 WebLinkUsageHistoryType .................................................................................................. 39

5.17.1 Syntax .............................................................................................................................................................. 39

5.17.2 Semantics ...................................................................................................................................................... 40

5.18 ServicePreferenceType ......................................................................................................... 40

5.18.1 Syntax .............................................................................................................................................................. 40

5.18.2 Semantics ...................................................................................................................................................... 40

5.18.3 Examples ........................................................................................................................................................ 40

5.19 GeneralAudioPreferenceType .............................................................................................. 41

5.19.1 Syntax .............................................................................................................................................................. 41

5.19.2 Semantics ...................................................................................................................................................... 42

5.19.3 Examples ........................................................................................................................................................ 43

5.20 AudioPresentationPreferencesType ................................................................................... 43

5.20.1 Syntax .............................................................................................................................................................. 43

5.20.2 Semantics ...................................................................................................................................................... 43

5.21 AudioPresentationEnvironmentPreferenceType .............................................................. 43

5.21.1 Syntax .............................................................................................................................................................. 43

5.21.2 Semantics ...................................................................................................................................................... 44

5.21.3 Examples ........................................................................................................................................................ 45

5.22 TranslationPreferencesType ................................................................................................ 47

5.22.1 Syntax .............................................................................................................................................................. 47

5.22.2 Semantics ...................................................................................................................................................... 47

5.22.3 Examples ........................................................................................................................................................ 48

5.23 SpeechStylePreferenceType ................................................................................................. 48

5.23.1 Syntax .............................................................................................................................................................. 48

5.23.2 Semantics ...................................................................................................................................................... 48

5.24 GenderType ............................................................................................................................. 48

5.24.1 Syntax .............................................................................................................................................................. 49

5.24.2 Semantics ...................................................................................................................................................... 49

5.24.3 Examples ........................................................................................................................................................ 49

5.25 EmotionType ........................................................................................................................... 49

5.25.1 Syntax .............................................................................................................................................................. 49

5.25.2 Semantics ...................................................................................................................................................... 50

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ISO/IEC DIS 21000-22:2021(E)
ISO/IEC 21000-22/DIS:2020(E)

5.25.3 Examples ......................................................................................................................................................... 52

5.26 ScheduleType .......................................................................................................................... 52

5.26.1 Syntax .............................................................................................................................................................. 53

5.26.2 Semantics ....................................................................................................................................................... 53

5.27 ScheduleEventType ................................................................................................................ 53

5.27.1 Syntax .............................................................................................................................................................. 53

5.27.2 Semantics ....................................................................................................................................................... 54

5.27.3 Examples ......................................................................................................................................................... 54

5.28 ActivityType ............................................................................................................................ 54

5.28.1 Syntax .............................................................................................................................................................. 55

5.28.2 Semantics ....................................................................................................................................................... 56

5.28.3 Examples ......................................................................................................................................................... 57

5.29 IntentionType ....................................
...