| 摘要 |
<p>PURPOSE:To improve the utility of controlling heating by voice input by providing indefinite speaker read only parameter memory which registers words relative to the fundamental operation of a heating device and a specific speaker rewritable parameter memory in voice recognizing means. CONSTITUTION:In order to enable the operation of a heating device with voice, voice recognizing means 14 is provided. This means 14 extracts and outputs by a feature parameter extractor 16 phonemic feature of a voice signal inputted from the microphone 7 of a voice input unit 15, and compares by a parameter comparator 17 it with feature parameter group of voice word registered in advance in undefinite speaker read only parameter memory 18 or specific speaker rewritable parameter memory 19. If the minimum value of the distance from each feature parameter group is lower than the threshold value, it is outputted as a recognized word to a controller 10, thereby controlling the heating, and if it, on the contrary, exceeds the threshold value, a reject signal or the like is outputted.</p> |
