Electronic flash card apparatus

Education and demonstration – Language – Foreign

Patent

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Details

434322, G09B 1906

Patent

active

058656251

ABSTRACT:
An electronic flash card apparatus including a housing with a thin rectangular configuration having a top face, a bottom face, and a periphery formed therebetween defining an interior space. A rectangular display is situated on the front face of the housing. Further provided is an actuator switch situated on the periphery of the housing. Such switch has a first orientation for precluding transmission of an activation signal and a second orientation for transmitting the activation signal. Also included is a key mechanism situated on the housing. A battery compartment is included for powering purposes. Finally, control circuitry is situated within the interior space of the housing and electrically connected to the display, key mechanism, and battery. In operation upon the receipt of the activation signal, the control circuity is adapted to display randomly chosen inquiries from a predetermined genre of topics, wherein such inquiries have an associated answer. The control circuitry then displays the answer associated with the inquiry upon the depression of the key mechanism.

REFERENCES:
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patent: 4247895 (1981-01-01), Weber
patent: 4509137 (1985-04-01), Yoshid
patent: 4551818 (1985-11-01), Sado et al.
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patent: 4740913 (1988-04-01), Washizuka et al.
patent: 4912671 (1990-03-01), Ishida
patent: 5184296 (1993-02-01), Matsumoto
patent: 5488496 (1996-01-01), Pine
patent: 5494444 (1996-02-01), Thayer et al.
patent: 5697789 (1997-12-01), Sameth et al.

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