IEC TR 62636:2009

Multimedia home server systems - Implementation of digital rights permission code

IEC 62636:2009(E) provides guidelines for implemention of the digital rights permission code. It gives examples of fixed length permission codes derived from restricted code length profiling by using 23 specific usage scenarios to profile the variable-length digital rights permission code defined in IEC 62227 as fixed length digital rights permission code.

General Information

• Status: Published
• Publication Date: 09-Dec-2009
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 33.160.60 - Multimedia systems and teleconferencing equipment
• ICS: 35.040.99 - Other standards related to information coding
• Technical Committee: TA 18 - Multimedia home systems and applications for end-user networks
• Current Stage: PPUB - Publication issued
• Start Date: 15-Feb-2010
• Completion Date: 10-Dec-2009

Standards Content (Sample)

IEC/TR 62636 ®
Edition 1.0 2009-12
TECHNICAL
REPORT
colour
inside
Multimedia home server systems – Implementation of digital rights permission
code
IEC/TR 62636:2009(E)
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IEC/TR 62636 ®
Edition 1.0 2009-12
TECHNICAL
REPORT
colour
inside
Multimedia home server systems – Implementation of digital rights permission
code
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
U
ICS 33.160.60; 35.040 ISBN 978-2-88910-777-3
– 2 – TR 62636 © IEC:2009(E)
CONTENTS
FOREWORD.4
INTRODUCTION.6
1 Scope.7
2 Normative references .7
3 Terms, definitions, and abbreviations .7
3.1 Terms and definitions .7
3.2 Abbreviations .8
4 Purpose and justification for this TR .8
4.1 General .8
4.2 Pupose.9
5 Usage scenarios.10
5.1 General .10
5.2 Content purchase .10
5.3 Rental with time or playback limit .10
5.4 Subscription .11
5.5 Direct retrieval of content from a device: Scenario 1.12
5.6 Direct retrieval of content from a device: Scenario 2.12
5.7 Unlimited play .12
5.8 Preview .13
5.9 Multiple permissions for a multipart DCF .13
5.10 Inheritance .14
5.11 Export of OMA DRM content.14
5.12 Combinations of constraint elements .15
5.13 FairPlay.15
5.14 CPRM .16
5.15 SAFIA .16
5.16 Ringtones.17
5.17 Download of content free with advertising .17
5.18 Streaming of content free with advertising .18
5.19 Giveaways .18
5.20 Coupons (discount points) .19
5.21 Privacy information disclosure .19
5.22 Copying 9 times with unlimited moving .20
5.23 Subscription games.20
5.24 Software rental.21
6 DRPC profiling .21
6.1 Profiling process .21
6.2 Unit occurrence patterns and DRPC lengths.22
6.3 Grouping scenarios by unit occurrence pattern.22
6.4 Maximum code length for each scenario group .23
6.5 DRPC profiles .24
Annex A Services .25
Annex B Permission code .27
Bibliography.30

TR 62636 © IEC:2009(E) – 3 –
Figure 1 – Content purchase.10
Figure 2 – Rental with time or playback limit .11
Figure 3 – Subscription.11
Figure 4 – Direct retrieval of content from a device: Scenario 1 .12
Figure 5 – Direct retrieval of content from a device: Scenario 2 .12
Figure 6 – Unlimited play .13
Figure 7 – Preview.13
Figure 8 – Multiple permissions for a multipart DCF .14
Figure 9 – Inheritance.14
Figure 10 – Export of OMA DRM content .15
Figure 11 – Combinations of constraint elements.15
Figure 12 – FairPlay .16
Figure 13 – CPRM .16
Figure 14 – SAFIA .17
Figure 15 – Ringtones.17
Figure 16 – Download of content free with advertising .18
Figure 17 – Streaming of content free with advertising.18
Figure 18 – Giveaways .19
Figure 19 – Coupons (discount points).19
Figure 20 – Privacy information disclosure.20
Figure 21 – Copying 9 times with unlimited moving.20
Figure 22 – Subscription games.21
Figure 23 – Software rental.21
Figure A.1 – Selection from a permission conditions list.25
Figure A.2 – Service that allows content to be played on several devices .26

Table 1 – Unit occurrence patterns and DRPC lengths.22
Table 2 – Grouping scenarios by unit occurrence pattern.23
Table 3 – Maximum code length for each scenario group.24
Table 4 – DRPC profiles .24
Table B.1 – Permission actors and permission classifications .27
Table B.2 – Playback usage conditions.28
Table B.3 – Printout usage conditions.28
Table B.4 – Execution usage conditions.28
Table B.5 – Data management conditions .29
Table B.6 – Data output conditions .29

– 4 – TR 62636 © IEC:2009(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
______________
MULTIMEDIA HOME SERVER SYSTEMS –
IMPLEMENTATION OF DIGITAL RIGHTS PERMISSION CODE

FOREWORD
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