
From SpeechTech:
Volume 2: Synthesize it Loud, Synthesize it Proud
This installment of our ongoing series in the history of speech is sure to bring nostalgic remembrances to all you Speech Heads born in the late 70s to early 80s. Just a little more than thirty years ago, Texas Instruments brought us an important development would change many a childhood. No. I’m not talking about the TI-89 calculator with your copy of “Drugwars” surreptitiously installed so you could slack off in the back of pre-calculus. I’m talking about the Speak & Spell.
Speak & Spell
I can see some speech-eyes rolling. “Really, Eric?” you’re asking, but hear me out. Despite it’s humble size, The Speak & Spell played an important role in Speech History. It was one of the first highly accurate and widely available text-to-speech products—really one of the first practical applications of speech synthesis for a consumer market.
The toy was a direct outgrowth of Texas Instrument’s bizarre 1970s experiments in speech synthesis. The world had just seen man create the tech required to reproduce human speech with tuned voices stored on ROMs. Seeing the potential of those speech fruits, Paul Breedlove, a TI engineer, began development of the Speak & Spell in 1976 with a paltry $25,000 budget. Yes, even then it seems that the world callously and stupidly turned a cold shoulder to speech. Breedlove, however, would be vindicated. Within two short years, the Speak & Spell was flying off the 1978 shelves.
Breedlove’s completed proof incorporated TI’s trademarked Solid State Speech technology, which stored full words in solid state the way calculators of those halcyon 1970s days stored numbers. The Speak & Spell even had a slot for “expansion module” cartridges, which could be inserted to beef up the onboard vocabulary. O’ the foresight of those Texas men! You can see the very same principles at work at today’s speech solutions, like with Nuance and their specific expansion vocabularies for radiology, or orthopedics, or (hopefully in the future) trucking—Nuance, if you’re reading this, I know that there’s at least one boy who’d like to see a CB trucker vocabulary for his Dragon Naturally Speaking rig next Christmas. ...

