CONSISTENT DIGITAL ITEM ADAPTATION FOR MPEG-21 MULTIMEDIA SYSTEMS

摘要

A method and system adapts a digital item by parsing the digital item into a resource and a description of the resource. The resource is then adapted according to a digital item adaptation description to produce an adapted resource. The descriptor is then modified according to the digital item adaptation description to produce a modified descriptor consistent with the adapted resource. The modified descriptor and the adapted resource are combined to form a modified digital item.