Sound illustrated book having page indicator circuit

Details Sound illustrated book having page indicator circuit Sound illustrated book having page indicator circuit

1987-04-24

1989-02-28

Beha, Jr., William H.

Education and demonstration

Audio recording and visual means

Visual information in book form

40906, 281 15R, 281 42, 369 31, G09B 506

Patent

active

048092460

ABSTRACT:
A sound illustrated book comprises a plurality of sheets bearing printed matter, a page indicator circuit, and an audio sound reproducing circuit. The page indicator circuit comprises a code generator, and a decoder. An unique code is generated by said code generator, when the book is opened to any one of said sheet. Said unique code is transmitted to said decoder, and a pre-recorded message related to the matter printed on said any one of said sheets is played by said audio sound reproducing circuit according to a decoded signal from said decoder.

REFERENCES:
patent: 3220126 (1965-11-01), Gabrielsen
patent: 3529832 (1970-09-01), Goetz et al.
patent: 4299041 (1981-11-01), Wilson
patent: 4636881 (1987-01-01), Brefka et al.

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