In a recording/reproducing apparatus, voice message information is encoded into voice message data by an encoder, and keyed in data information is converted into synthesizing speech data by a speech synthesizing circuit. Both the voice message data and the synthesized speech data are separately stored...http://www.google.fr/patents/US4717261?utm_source=gb-gplus-shareBrevet US4717261 - Recording/reproducing apparatus including synthesized voice converter
Recording/reproducing apparatus including synthesized voice converter
