4. A mobile speech recognition system comprising: an audio input means for receiving input speech; memory; a core library of speech templates stored within said memory representing a basic vocabulary of speech; a plurality of location-specific libraries of speech templates stored within said memory, each representing a specialized vocabulary for a particular geographic location; location determination means for determining a geographic location of said mobile speech recognition system; library selection means coupled to said memory and said location determination means for selecting a particular one of said plurality of location-specific libraries in response to a determination of said geographic location of said mobile speech recognition system; and speech processor means coupled to said audio input means and said memory for processing input speech frames against said core library and said particular one of said plurality of location-specific libraries wherein efficiency of speech recognition is enhanced.
4. A mobile speech recognition system comprising: an audio input means for receiving input speech; memory; a core library of speech templates stored within said memory representing a basic vocabulary of speech; a plurality of location-specific libraries of speech templates stored within said memory, each representing a specialized vocabulary for a particular geographic location; location determination means for determining a geographic location of said mobile speech recognition system; library selection means coupled to said memory and said location determination means for selecting a particular one of said plurality of location-specific libraries in response to a determination of said geographic location of said mobile speech recognition system; and speech processor means coupled to said audio input means and said memory for processing input speech frames against said core library and said particular one of said plurality of location-specific libraries wherein efficiency of speech recognition is enhanced. 10. The mobile speech recognition system according to claim 4, wherein each of said plurality of location-specific libraries of speech templates comprises a plurality of templates each representative of a plurality of location place names.