Voice synthesizer with automatic pitch and speech rate modulatio

Electrical audio signal processing systems and devices – Monitoring/measuring of audio devices – Loudspeaker operation

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Details

3645135, G10L 100

Patent

active

044701500

ABSTRACT:
Understandability of synthesized speech is improved by random modulation: after a predetermined number of phonemes, the speech rate is changed by a random amount, with proportional changes in pitch and phoneme transition rate.

REFERENCES:
patent: 3704345 (1972-11-01), Coker et al.
patent: 3836717 (1974-09-01), Gagnon
patent: 3892919 (1975-07-01), Ichikawa
patent: 3908085 (1975-09-01), Gagnon
patent: 4128737 (1978-12-01), Dorais
patent: 4130730 (1978-12-01), Ostrowski
patent: 4264783 (1981-04-01), Gagnon
patent: 4278838 (1981-07-01), Antonov

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