ISO/IEC 13522-1:1997

Information technology — Coding of multimedia and hypermedia information — Part 1: MHEG object representation — Base notation (ASN.1)

Technologies de l'information — Codage de l'information multimédia et hypermédia — Partie 1: Représentation d'objet MHEG — Notation de base (ASN.1)

General Information

• Status: Published
• Publication Date: 28-May-1997
• ICS: 35.040 - Information coding
• ICS: 35.040.40 - Coding of audio, video, multimedia and hypermedia information
• Technical Committee: ISO/IEC JTC 1/SC 29 - Coding of audio, picture, multimedia and hypermedia information
• Drafting Committee: ISO/IEC JTC 1/SC 29 - Coding of audio, picture, multimedia and hypermedia information
• Current Stage: 9020 - International Standard under periodical review
• Start Date: 15-Jul-2024
• Completion Date: 15-Jul-2024

Relations

• Consolidated By: ISO 8536-10:2004 - Infusion equipment for medical use — Part 10: Accessories for fluid lines for use with pressure infusion equipment
• Effective Date: 06-Jun-2022

Standards Content (Sample)

INTERNATIONAL lSO/IEC
STANDARD 13522-l
First edition
1997-05-l 5
Information technology - Coding of
multimedia and hypermedia information -
Part I:
MHEG object representation - Base notation
(ASN.1)
Technologies de i’informa tion - Codage de /‘information multim6dia et
hypermkdia -
Partie 7: Repr&entation d’objet MHEG - Notation de base (ASN. I)
Reference number
ISO/I EC 13522-I : 1997(E)
lSO/IEC 13522-l :1997(E)
Contents
xl
............................................................................................................................................................
0 INTRODUCTION
xii
.............................................................................................
0.1 Application domains for requirements analysis
........................................................................................ xlii
0.2 Multimedia/Hypermedia application requirements
.................................................... xliv
0.3 Rationale for standardisation of multimedia and hypermedia information
......................................................................................................... XIV
0.4 This part of ISO/IEC 13522 objectives
XIV
0.4.1 Interchange .
XIV
0.4.2 Presentation .
XIV
0.4.3 Minimal resources .
xlvi
0.4.4 Real time .
xlvi
0.5 Concepts of this part of ISO/IEC 13522 .
xlvi
0.51 Object orientation ,.,I.“.”.~.
xlvii
0.5.2 Encoding . . . . . . . . . . . . . . . . . .~.~.
0.5.3 Overview of the MHEG classes D.~.”. xlviii
0.5.3.1 Content class . xlviii
0.5.3.2 Multiplexed content class . xlviii
.......................................................................................................................... xlviii
0.5.3.3 Composite class
xlviii
0.5.3.4 Action class .
xlix
0.5.3.5 Elementary actions .
0.5.3.6 Get actions . xlix
0.5.3.7 Link class . . . . . . . . . . . . . . . . . . .~.~. xlix
. . . . . . . . . . . . . . . . . . . . . . .~.~. xlix
0.5.3.8 Script class
. . . . . . . . . . . . .~.~.“. I
0.5.3.9 Descriptor class
,.,.~.~.“.,. I
0.5.3.10 Container class
0.5.4 Run-time objects (t-t-objects) . . . . . . . . . . . . . . .~.~.~.~. I
0.5.5 Channels ~.~.‘.~.“.,. I
@ ISO/IEC 1997
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ii
lSO/IEC 13522=1:1997(E)
0 ISO/IEC
I
.....................................................................................................................
0.6 The MHEG application interface
I
..........................................................................................................
0.7 Extensibility of this part of ISO/IEC 13522
.
II
0.8 Liaisons .,.*.*.*.,.*.,.,,,.,.,
...............................................................................................................................................................................
SCOPE
.................................................................................................................................
1 .l Specificity of the scope
....................................................................................
1.2 Issues outside the scope of this part of ISO/IEC 13522
.............................................................................................................................................................
CONFORMANCE
.........................................................................................................................................................
2.1 Profiles
..........................................................................................................................................................
2.2 Syntax
.....................................................................................................................................................
2.3 Semantics
NORMATIVE REFERENCES .
..................................................................................................................................................................
DEFINITIONS
SYMBOLS AND ABBREVIATIONS .
SECTION 1: OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MAIN FEATURES OF THIS PART OF ISO/IEC 13522 .
................................................................................................................ 13
6.1 Interchanging multimedia objects
......................................................................................................................
6.2 The object-oriented approach
6.2.1 Object classes .
.................................................................................................................. 13
6.2.2 Subclasses and inheritance
6.2.3 Polymorphism .
................................................................................................................ 13
6.2.4 Objects and object life cycles
6.3 Technical features .
............................................................................ 14
6.3.1 Object composition for interchange and presentation
6.3.2 Run-time objects .
.................................. 16
6.3.3 Individual behaviour common to all n-objects created from a given model object
6.3.4 .
Synchronisation
6.3.5 Links .
6.3.6 Input .
6.3.7 Event handling .
Anchor .
6.3.8
Real time .
6.3.9
6.3.10 Object management .
......................................................................................................................
6.3.10.1 Object identification
6.3.10.2 Object reference .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.3.10.3 Object content
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .*.
6.3.10.4 Uniform objects
lSO/IEC 135224 :1997(E)
0 ISO/IEC
...............................................................................................................................
6.3.11 Minimal resources 18
6.3.12 Presentation and structuring dynamism . 19
6.3.13 Macro action and link . 19
6.3.14 Static and dynamic assignment of generic value . 19
7 MHEG ENGINE ASSUMPTIONS . 19
7.1 Handling and Interchange of objects .
..................................................................................................................
7.2 The MHEG application interface 20
......................................................................................................................................
7.3 Exception handling 20
8 METHODOLOGY . 20
...................................................................................................................................................
8.1 Modularity
.........................................................................................
8.2 Methodology of representation of MHEG objects
...................................................................................................
8.2.1 Level A: Description of representation
.............................................................................................
8.2.2 Level B: Precise object-oriented definition
..........................................................
8.2.3 Level C: Isomorphic notations for the structure of MHEG objects
...................................................................................................
8.2.3.1 ASN.l techniques used in level C
.......................................................................................................................
8.2.3.2 Copyright protection
..................................................................................
8.2.4 Level D: Coded representation of MHEG objects
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
SECTION 2: GENERIC UTILITY AND USEFUL DEFINITION MECHANISMS
..................................................................................................................................
9 PRESENTATION MECHANISM
.............................................................................................................................
9.1 Presentation space (PS)
.......................................................................................................................................
9.1 .l Temporal axis
..........................................................................................................................................
9.1.2 Spatial axes
.................................................................................................................
9.1.3 Audible volume range (AVR)
..............................................................................................................
9.2 Original presentation space (OPS)
....................................................................................................................
9.2.1 lnitialisation of OS and OD
...................................
...