3. The computer readable media of claim 2 , wherein said one or more feature descriptions are selected from the group consisting of media features, visual features, temporal features and semantic features.
3. The computer readable media of claim 2 , wherein said one or more feature descriptions are selected from the group consisting of media features, visual features, temporal features and semantic features. 4. The computer readable media of claim 3 , wherein said semantic features are further defined by at least one feature description selected from the group consisting of who, what object, what action, where, when, why and text annotation.