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 Categorization of influence factors
7 Human influence factors
8 System influence factors
8.1 Game
8.2 Playing devices
8.3 Network transmission
8.4 Compression
9 Context influence factors
Bibliography