21. The method of claim 1 , further comprising: transmitting a delivery notification from said UED to a platform in the broadcast network, wherein said delivery notification identifies the asset delivered during the asset delivery spot.
21. The method of claim 1 , further comprising: transmitting a delivery notification from said UED to a platform in the broadcast network, wherein said delivery notification identifies the asset delivered during the asset delivery spot. 23. The method of claim 21 , wherein said delivery notification further identifies classification information for said network user associated with said UED.