Patent ID: 7487208
Filing Date: 2009-02-03
Classification: H04L,H04N

Abstract:
1. A computer-implemented method for differential dynamic content delivery, the method comprising: creating a presentation document, including: creating a session document from the presentation document, including: creating a presentation control instruction, including: providing a session document for a presentation, wherein the session document includes a session grammar and a session structured document; identifying a recording period within a presentation session, wherein identifying a recording period within a presentation session further comprises logging off by a user during the presentation session or logging on by a user during the presentation session; recording, during the recording period, a presentation control instruction, wherein the recorded presentation control instruction includes a presentation action identifier and optional parameters; selecting from the session structured document a classified structural element in dependence upon the recorded presentation control instruction and in dependence upon user classifications of a user participant in the presentation, wherein selecting a classified structural element includes selecting a classified structural element in dependence upon the presentation action identifier and the parameters and selecting a classified structural element having an associated classification identifier that corresponds to the user classification; and presenting the selected structural element to the user, wherein presenting the selected structural element to the user further comprises transcoding the recorded presentation control instruction in dependence upon the display device type and sending the selected structural element to a display device at a display device location.