DATAMATH CALCULATOR MUSEUM
Texas Instruments Speak & Spell
|Date of introduction:||June 11, 1978||Display technology:||Fluorescent|
|New price:||$50||Display size:||8 alphanumeric|
|Size:|| 10.0" x 7.0" x 1.3"
254 x 177 x 34 mm3
|Weight:||16.7 ounces, 474 grams||Serial No:||2161433|
|Batteries:||4*C cells||Date of manufacture:||wk 08 year 1979|
|AC-Adapter:||AC9199||Origin of manufacture:||USA|
|Precision:||Integrated circuits:||TMC0271, TMC0281, TMC0351, TMC0352|
|Program steps:||Courtesy of:||Joerg Woerner|
|Download manual: (Wordlist)||(US: 0.3 MByte)|
Shortly after the invention of the synthesizer technology to reproduce human speech with tuned voices stored in ROM's (integrated circuits) this novel product was introduced. If you compare this educational toy with the Spelling B you get the differences: The Spelling B created a random number and the child looked up in an additional booklet the numbered pictures. The idea was to spell the name of that picture correct. The Speak & Spell used a different approach: The spoken word was generated by the built in loudspeaker and you had to type it correct.
An alphanumeric display was used as feedback during typing words.
The same technology of this Speak & Spell was used in other toys like Speak & Read or Speak & Math and three rare professional products:
• Language Translator
• Language Tutor
If you stay in the toy-section, don't miss the rare Magic Wand Speaking Reader. This product came out shortly before Texas Instruments discontinued its Consumer Products Division in 1983.
This first version of the Speak & Spell could easily be recognized at the 40 button keys, it was available in United Kingdom and Japan, too. Don't miss the Speak & Spell (English Voices) and the rare Japanese Edition of the Speak & Spell.
This original Speak & Spell was later replaced by Version 2 which adopted the membrane keyboard used in the other Speak & Products.
Developed for children, the Speak & Spell found – like the
later Speak & Music – its way into the Detroit area electronic music. Artist
MAS 2008 (René Kirchner & Ive Müller) provided a sample of their music -
Learn more about “Circuit Bending”.
Play button and
listen Speak & Spell tunes.
Find more sound samples in the DOWNLOAD section.
Powered by Yahoo Media Player.
The Speak & Spell project was started in the year 1976 and created with the TMC 0280 the first one-chip LPC speech synthesizer. Later refinements to the Speak & Spell chips resulted in the TMS 5100, 5200 and 5220 Voice Synthesis Processors for use in commercial products needing synthetic speech voice output from digitally-stored words and phrases. Speech data was stored in in up to sixteen 128K ROM chips (TMC 0350). Plug-in modules increased vocabulary and provided for versions in French, German, Spanish and British English.
In 1984 we knew a total of 10 different plug-in modules for the Speak & Spell, a comprehensive overview including the wordlists could be found here.
Production of the Speak & Spell started 1978 in Midland, Texas but later in 1980 even "Made in Philippines" stickers appeared.
An inside view of some dismantled Speak & Spell products could be found here.
|TI Talking Learning Aid Sets Pace for Innovative CES Introductions
DALLAS, June 11, 1978
Innovative learning aids for children, including one that
talks, compact powerful calculators for home and office, and multi-function digital timepieces with long life batteries for men and women were among a dozen products introduced by Texas
Instruments Incorporated at the Summer Consumer Electronics Show, June 11-14.
Speak & Spell
The complete press release could be found here.
Speak & Spell Tunes
|I'm A Rhythm Machine|
|Contact info:||Twilight 76 Records|
|Permission by:||Rick Sadlowski|
If you have additions to the above article please email: email@example.com.
© Joerg Woerner, December 5, 2001. No reprints without written permission.