| 摘要 |
PROBLEM TO BE SOLVED: To provide a voice synthesis device capable of improving the synthesized voice quality to a text. SOLUTION: An input voice is recognized by a voice recognition means 2, and further rhythm information 12 is created for every word of the input voice by a rhythm information take-out means 6. Based on the voice recognition result 13 and the rhythm information 12, a rhythm information database is created and stored in a rhythm information database part 6. When a recognition result checking part 14 judges that the recognition result has already been registered in the rhythm information database part 6, the recognition result 13 and the rhythm information 12 are not registered into the rhythm information database part 6. The voice synthesis is performed using either the rhythm information database part 6 or a rhythm rule storage part 7 according as the rhythm information database part 6 contains a sentence to be uttered or not. |
