| 摘要 |
PURPOSE:To prepare correct phoneme candidates by adding an another candidate to candidates by phonemes which are selected by a speech recognition part while referring a rule in a rule dictionary storage means. CONSTITUTION:A standard pattern storage means 3 is stored with standard patterns which are generated by phonemes and a speech is inputted by an input means 1; and a speech recognition part 2 compares an input speech with standard patterns and calculates the extent of matching with the standard patterns to select candidates by phonemes. Then a phoneme processing part 4 while referring to the rule dictionary storage means 5 where recognition rules derived from past speech recognition experience adds a candidate to the phoneme candidate by the phonemes which are selected by the speech recognition part 2. Thus, the phoneme candidates are increased by using a rule dictionary 5, so even if an error occurs in a speech recognizing process, a correct phoneme candidate can be prepared. |
