Universal Content - extracting the essence

Traditionally Web page authors create several different versions of content with a range of bandwidth requirements related to various user network acc ess rates. The challenge when dealing with multimedia content is how we can provide customised content, while retaining the essential information and not replicating the data. It should be possible to provide automatically th e key information presented by the content author for any level of user, re gardless of the hardware and network capabilities of the client device.