VOICE SYNTHESIZER WITH SPECTRUM CORRECTION FUNCTION

摘要

PROBLEM TO BE SOLVED: To form easily hearable synthesized voices by deforming spectrum patterns in a spectrum frequency region to the phonemes stored in a voice file.;SOLUTION: When a spectrum correction command is inputted to a command analysis section 1, the codes indicating the kinds of the corrected spectra is sent to a corrected spectrum selection section 3. The corrected spectra corresponding to the kind codes are transferred from a corrected spectra accumulation section 4 to a spectrum conversion section 5 in the corrected spectrum selection section 3. In the spectrum conversion section 5, all the phoneme accumulated in a phoneme accumulation section 6 are subjected to filtering arithmetic processing for spectrum deformation processing by using the corrected spectra. The phonemes subjected to the spectrum correction are sent to a corrected phoneme accumulation section 7. In a voice synthesis section 8, the suitable phonemes are selected from the corrected phoneme accumulation section 7 by the inputted message contents and are integrated, and the output voices are formed.;COPYRIGHT: (C)2000,JPO