| 摘要 |
<p>Character extraction section (22) extracts character amounts (F), pertaining to a prosody of voice, from a voice signal sequentially in a time-serial manner. Difference value calculation (26) calculates a difference value (D) between each of the extracted character amounts (F) and a reference value (R). Processing values (C), corresponding to the individual character amounts (F), are generated in accordance with the respective difference values (D), and a voice processing section (30) controls the individual character amounts (F) of the voice signal in accordance with the processing values (C) corresponding to the character amounts and thereby generates an output signal having a prosody changed from the prosody of the voice signal.</p> |
