| 摘要 |
PURPOSE:To provide the continuous word recognition device which reduces misrecognition due to the influence of intonation coupling between words and the shortening of word length in continuous recognition. CONSTITUTION:This device is equipped with a microphone 1 which converts a voice into an electric signal, a CPU 10 which extracts only a speech part from the electric signal sent from the microphone 1 and registers it as a dictionary pattern in a memory, and also matches the pattern of the inputted speech signal with the patterns of registered speech signals, and the memory 11 which is stored with the speech signal extracted by the CPU 10 and also stored with a CPU control program. For the continuous word recognition, words having short word lengths among words registered discretely in the memory 11 are selected and used for continuous learning, and a pattern corresponding to a word is extracted among signals inputted during the continuous learning is extracted and registered as a dictionary pattern in the memory 11 to enable even the continuous word recognition. |
