Rec. ITU-T J.302 Amendment 1 (01/2019) - System specifications of augmented reality smart television serviceAmendment 1
Summary
History
FOREWORD
Table of Contents
1 Scope
2 References
3 Definitions
     3.1 Terms defined elsewhere
     3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Signalling protocol for AR-STV
7 Synchronization scheme for AR-STV
8 Metadata specification for AR-STV
     8.1 Initial instruction
     8.2 Instruction
          8.2.1 Reference resource
          8.2.2 Augmentation region
     8.3 Augmented object
     8.4 Environment info
          8.4.1 Semantics
     8.5 User interaction
Annex A  Real-time comment sharing
     A.1 Danmu reference model
     A.3 Danmu metadata specification
     A.4 Danmu synchronization
     A.5 Danmu mechanism
Appendix I  Syntax of XML-based AR-STV metadata
     I.1 Namespace
     I.2 Schema wrapper
     I.3 Root element
     I.4 Initial instruction
     I.5 Instruction
     I.6 Reference resource
     I.7 Augmentation region
     I.8 Augmented object
     I.9 Environment info
     I.10 User interaction
Appendix II  Use case example of haptic device