4. The system of claim 1 wherein the processor is further configured to compute a score for the phonetic impulses at each of a plurality of frames in time.
4. The system of claim 1 wherein the processor is further configured to compute a score for the phonetic impulses at each of a plurality of frames in time. 5. The system of claim 4 wherein the score relates a probability that a word occurred at particular point in time associated with a given frame in the plurality of frames in time.