10 ore 26 min, 1 giug 1978 anni - Speak & Spell
Descrizione:
Texas Instruments Inc. introduces Speak & Spell, a talking learning aid for children aged 7 and up. Its debut marked the first electronic duplication of the human vocal tract on a single integrated circuit. Speak & Spell used linear predictive coding to formulate a mathematical model of the human vocal tract and predict a speech sample based on previous input. It transformed digital information processed through a filter into synthetic speech and could store more than 100 seconds of linguistic sounds.
Aggiunto al nastro di tempo:
Data:
10 ore 26 min, 1 giug 1978 anni
Adesso
~ 46 years ago
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