Method and system for optimising a data carousel

摘要

A method and system for optimising the time required to download objects from an Object Carousel used in a DVB system is provided. The method comprises ensuring that all the directory object representations are located in a subset of modules on the Data Carousel. This means that after one file object has been downloaded, most, if not all of the directory information of the virtual file system will have been resolved so that only a single module needs to be downloaded to access any further file objects. <IMAGE>