Multi-context voice recognition system for long item list searches

摘要

A multi-context speech recognition system includes a device for providing phrase based speech recognition and keyword based speech recognition from a single user utterance. A first speech recognition engine coupled to a phrase based dictionary is used for searching out matches between the utterance and one or more entries in the phrase based dictionary. A second speech engine is coupled to a keyword based dictionary for searching out matches between the utterance and one or more entries found in a keyword based dictionary.