Talking book

Details Talking book Talking book

1989-08-14

1991-02-05

Bahr, Robert

Education and demonstration

Audio recording and visual means

Visual information in book form

434339, 40455, G09B 500

Patent

active

049900927

ABSTRACT:
A talking book including a power source, switches, voice chips and speaker, all of which are mounted within the book and act together to "read" the words written on pages of the book. The switches are pressure-sensitive types, and marked areas on the pages are pressed in order to activate the switches and the chips in order to produce words or other sounds.

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patent: 4755789 (1988-07-01), Paschal
patent: 4778391 (1988-10-01), Weiner
patent: 4809246 (1989-02-01), Jeng
patent: 4884974 (1989-12-01), DeSmet

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