| 摘要 |
PROBLEM TO BE SOLVED: To provide a speech recognition device capable of improving speech recognizing capability by suppressing erroneous recognition, a navigation device equipped with the same and a speech recognition method of the same. SOLUTION: The speech recognition device 1A comprises; a speech recognition dictionary 3 for storing a comparison data for recognizing input speech; and a speech recognition section 4 for calculating a score by comparing an input speech data generated based on the input speech and the comparison data, and recognizing the input speech based on the score, and outputting a recognition result of the input speech. Score weight for imposing weight to the score is related to the comparison data. The score weight is added to the score calculated for the comparison data in which the score weight is related, in the comparison data, and after the score weight is added, the input speech is recognized based on the new score. COPYRIGHT: (C)2007,JPO&INPIT |
