3. The speech recognition method of claim 1 , wherein the step of selecting said list of grammar rules includes the steps of comparing the partially recognized speech with each of the plurality of grammar rules and discarding any grammar rules that do not match the partially recognized speech.
3. The speech recognition method of claim 1 , wherein the step of selecting said list of grammar rules includes the steps of comparing the partially recognized speech with each of the plurality of grammar rules and discarding any grammar rules that do not match the partially recognized speech. 6. The speech recognition method of claim 3 , further comprising the step of determining a conversation context of the partially recognized speech, wherein each of said selected grammar rules further has a context designation and the step of comparing including comparing the context designation with the conversation context and the step of discarding includes discarding grammar rules that do not have the conversation context matching the context designation.