A reliable method for terminating a telephone call is disclosed using a specific sequence of steps performed by the hands-free control system. The invention requires that the call terminating command sequence be recognized as: (1) two separate speech utterances (e.g., TERMINATE and CONVERSATION); (2)...http://www.google.com/patents/US4945570?utm_source=gb-gplus-sharePatent US4945570 - Method for terminating a telephone call by voice command
