SPEED RECOGNITION METHOD AND APPARATUS THEREFOR AS WELL AS VOICE CONTROL SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a speech recognition method which enables the start of a system and the selection of items by speeches, an apparatus therefore and a speech control system. SOLUTION: This method has the constitution consisting of a word recognition score calculation section 15 which subjects inputted speeches to calculation of word recognition scores respectively by using the words desired to be recognized from a recognition word dictionary section 17 and the words for reception not desired to be recognized from an out-of-vocabulary unknown word accepting dictionary section and a word recognition section 16 which makes recognition by regarding the utterance of the word desired to be recognized in the case of the high word recognition score and rejects the speeches by regarding the utterance of the speeches exclusive of the words desired to be recognized in the case of the high word recognition score from the out-of-vocabulary unknown word accepting dictionary section.