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||Coding of audio, picture, multimedia and hypermedia information
This Part of ISO/IEC 23006 specifies the technology enabling the combination of Elementary Services (ESs) to build Aggregated Services (ASs). It is worth noting that it does not impose the use of any set of technologies but provides a methodology which defines the basic steps for the definition of new ASs and gives some representative examples to help in the understanding of the methodology. It also describes the mechanism for registration of ASs and new ESs not present in ISO/IEC 23006-4. The services registered could be then used in the same way as the ones defined in ISO/IEC 23006-4 for further usage, for instance, for the development of new Aggregated Services.