Table of Contents
1Introduction
2DefinitionoftheAVIService
3DescriptionoftheAVIService
3.1AVIgeneralaspects
3.2Themainroles
3.3Theirfunctionalneeds
3.4Terminalaspects
3.5Termsanddefinitions
4Procedures
5Chargingprinciples
5.1General
5.2Networkscapabilitiesforcharging
6Qualityofservice
6.1Networkoptimization
6.2Mediaquality
6.3Security
7Interworkingandintercommunicationrequirements
AnnexA
Examplesofmultimediaapplication
A.1Introduction
A.2Multimediainformationboothapplication
A.3Educationalapplication Abstract
This service provides, through appropriate access by standardized procedures, users of terminal or workstations with information which comprises of various input and output presentation elements, possibly combined, such as: texts, graphics, pictures, audio sequences, and video sequences. Defines and describes, from the user's point of view, the general features of the AVI (audiovisual interactive service), regardless of the network environment where the service might be provided.