In one embodiment, {HEAD ~ the digital video recorder} includes {TAIL ~ a feature detector} configured to derive a set of features from content within a television commercial 
includes
In one embodiment , { HEAD ~ the digital video recorder } includes { TAIL ~ a feature detector } configured to derive a set of features from content within a television commercial
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH