| 摘要 |
PURPOSE:To get rid of any fear of incurrence of misrecognition even if using a single word speed recognition system by setting an aciustic start only at a time when a second key word is recognized within the specified time, after recognition of a first key word. CONSTITUTION:A tone dialing system 9 is connected in a state of being interrupted in space between a hand set 1 and a transceiver 2, and this system 9 is provided with a line transfer means 3, a control part 4, a speech recognition system, a microphone 6, a speech synthesizer 7 and a speaker 8. In a state of recognition waiting for audio starting, a first key word 'turn out' is monitored, and when this first key word is recognized, the count value preset at a timer in an inner part of the control part 4 is set, starting the timer. During a period of counting time with this timer, a second key word 'telephone' is monitored, and when this second key word is recognized, it means that the audio starting achieves success, shifting to a voice control mode. With this constitution, such a fear that the speed recognition system is misoperated is brought to nothing. |
