| 摘要 |
<P>PROBLEM TO BE SOLVED: To synthesize output voices composed of a plurality of voices with a simple configuration. <P>SOLUTION: A data acquisition means 5 sequentially acquires a phenological unit data specifying phonological unit. An envelope acquisition means 10 acquires a spectrum envelope EVO of voice elements corresponding to the phonological units specified by the phonological unit data out of a plurality of voice elements of which each phonological unit is different. A spectrum acquisition means 30 acquires a spectrum SPt for translation which is a frequency spectrum of voices for translation including a plurality of voices generated in parallel. An envelope adjusting part 22 adjusts the spectrum envelope of the spectrum SPt for translation acquired by the spectrum acquisition means 30 so that the spectrum envelope almost matches with the spectrum envelope EVO acquired by the envelope acquisition means 10. A voice producing means 40 produces an output voice signal Vnew from a spectrum for translation SPnew adjusted by the envelope adjusting means 22. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
