VOICE RECOGNITION DEVICE IMPLEMENTING SUBSTITUTION RULE ON SYNTAX

摘要

PROBLEM TO BE SOLVED: To provide a voice recognition device which implements a replacement rule on syntax. SOLUTION: This voice recognition device has an audio processor (2) which obtains an audio signal and a language coder (6) which determines the sequence of words corresponding to the audio signal. The device is characterized by that the language coder has a language model (8) defined by the assistance of grammar, having a rule on syntax as to the nonrepetitive replacement of symbols.