Personalized Digital Item Adaptation in Service-Oriented Environments

摘要: The delivery of multimedia content often needs the adaptation in order to satisfy user con-straints. With Digital Item Adaptation part, MPEG-21 standard already defines a useful frame-work handle this task. However, when function-ality is split over several services central instantiation suitable service chain tackle complex multi-objective optimization prob-lem. In problem between choice and possi-ble adaptations current preference model MPEG-7/21 still lacks expressiveness. course paper we demonstrate shortcoming how integration more powerful models can ease problem. As running example use typical media streaming application with Web as basic modules. We will let coor-dinator instantiate composition by integrat-ing all needed adapt best possible fashion.