US 4,968,255 AGranted

Electronic instructional apparatus

AssigneeVideo Technology Industries, Inc.

InventorsAlbert W. Lee, Wai-Kwok Chew, David T. Cheung

Life of this patent

Estimating the term…

Loading patent…

Abstract

An electronic instructional apparatus is provided wherein the operator engages in exercises in spelling, arithmetic and associational exercises by responding, in part, to audible prompts provided by the apparatus in the form of requests and/or questions to which the operator must respond. The requests and/or questions are based upon digital data stored within the memory representative of numbers, letters of the alphabet, colors and physical objects, such as commonly recognized animals. The operator responds to the requests and/or questions by inserting answer blocks into input cavities provided in the apparatus housing. Each answer block has disposed thereon a plurality of display faces bearing indicia representative of potential responses to the presented statements and/or questions. Each display face has corresponding input surfaces which cooperate with detection elements to input into said apparatus the response selected by the operator. The apparatus further comprises speech snythesis and sound production elements to produce the audible presentations.

Claims17

Dependent claims

An electronic instructional apparatus for developing and testing a preliterate preschool aged operator's associational and coordinational skills, said electronic instructional apparatus comprising:

(a) housing means, said housing means including at least two recess means;
(b) at least two indicia disclosure means bearing indicia on at least one side of each of said indicia disclosure means, each of said indicia disclosure means being capable of insertion into any one of said recess means, whereupon insertion of said indicia disclosure means into any one of said recess means, at least one side bearing indicia remains exposed to the operator, said exposed side bearing said indicia projecting outwardly of said recess means;
(c) detection means operably associated with each of said recess means for detecting the insertion of said indicia disclosure means into any one of said recess means and for providing an indication of the indentity of said indicia appearing upon said exposed side of said disclosure means inserted into any one of said recess means;
(d) memory means for storing data corresponding to said indicia appearing upon each side of each of said indicia disclosure means, and for storing data representing a plurality of combinations of said indicia which appear upon the exposed sides of combinations of at least two of said indicia disclosure means inserted into said recess means;
(e) processor means operably associated with said memory means and said detection means for comparing the identity of said indicia appearing upon said exposed sides of each of said inserted indicia disclosure means and the identity of combinations of said indicia appearing upon said exposed sides of said combinations of at least two of said indicia disclosure means inserted into said recess means with said data stored in said memory means, and for providing an indication that said identified indicia appearing on said exposed sides of said inserted indicia disclosure means is correctly present or incorrectly present as said data stored in said memory means;
and
output means operably associated with said processor means for providing said operator with an output which is a function of data stored in said memory means.

4 more elements

An electronic instructional apparatus for developing and testing a preliterate preschool aged operator's associational and coordinational skills, said electronic instructional apparatus comprising:

(a) a housing, said housing including at least two cavities disposed in said housing, each of said at least two cavities having a rectangular opening upon an exterior surface of said housing and extending to an interior portion of said housing;
at least two cubical answer blocks, each of said answer blocks having disposed thereon at least one display face, each display face bearing thereon operator-identifiable visual indicia, wherein each of said cubical answer blocks is capable of insertion into one of said cavities, a display face of said answer block remaining exposed for visual inspection by the operator upon insertion of said answer block, each display face having an indicia and a plurality of identification surfaces corresponding to said indicia, said identification surfaces being disposed upon sides of said answer block which are perpendicular sides distal to said particular display face, each of said identification surfaces including a plurality of ridges and notches, the arrangement of which represents digital data identifying and corresponding to the indicia appearing upon the particular display face corresponding to said identification surface;
(c) detection means operably arranged within each of said cavities for detecting the insertion of said cubical answer blocks into said cavities, and for providing an indication of the identity of said indicia appearing upon said exposed side of said cubical answer block inserted into any one of said cavities, the detection means including a plurality of switches operably arranged upon a wall of each of said cavities, said switches being in alignment with and responsive to said ridges and notches of one of said identification surfaces, when said cubical answer block is inserted into any one of said cavities, to generate a digital data signal representative of the indicia present on the exposed side of said cubical answer block inserted into said cavities;
(d) memory means for storing said digital data corresponding to said indicia appearing upon each display face of each of said cubical answer blocks, and for storing data corresponding to a plurality of predetermined combinations of said indicia which appear upon the exposed display faces of combinations of at least two of said cubical answer blocks upon insertion into said cavities;
(e) processor means operably associated with said memory means and said detection means to receive said digital data signals from said detection means for comparing the identity of said indicia appearing upon said display faces of each of said inserted cubical answer blocks and the identity of combinations of said indicia appearing upon the exposed display faces of said combinations of the inserted cubical answer blocks, with said data stored in said memory means, for providing an indication that said identified indicia appearing on said exposed display faces of said inserted cubical answer blocks is correctly present or incorrectly present as said data stored in said memory means;
and
(f) output means operably associated with said processor means for providing said operator with an output which is a function of data stored in said memory means.

4 more elements

Dependencies are inferred from the claim text.