4. The method of claim 1 , wherein if the received speech data matches data in the precompiled grammar then the method further causes the computing device to perform steps comprising determining whether the received speech data match data in the precompiled grammar according to a threshold.
1. A method of recognizing speech, the method causing a computing device to perform steps comprising: comparing via a processor received speech with a precompiled grammar based on a database; if the received speech matches data in the precompiled grammar, then returning a result based on matched data; and if the received speech does not match data in the precompiled grammar, then dynamically compiling a new grammar based only on new data added to the database after the compiling of the precompiled grammar, the new grammar being separate from the precompiled grammar.