Electronic learning aid with picture book
Patent 4308017 Issued on December 29, 1981. Estimated Expiration Date: 
June 1, 1999. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
June 1, 1999. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3535797 3584398 3832790 3894346 3900722 Pushbutton keyboard switch assembly having individual concave-convex contacts integrally attached to conductor strips Games and educational devices Digital processor system with simultaneous branch and OP code function Apparatus for displaying numerical value information in alternative forms Chroma control for television control apparatus InventorsAssigneeApplicationNo. 06/044437 filed on 06/01/1979US Classes:434/169, Electrical component included in teaching means434/335By means including electrical componentExaminersPrimary: Grieb, William H.Attorney, Agent or FirmInternational ClassesG09B 17/00 (20060101)G09B 7/00 (20060101) G09B 7/02 (20060101) AbstractA handheld electronic learning aid is disclosed. The learning aid is utilized for teaching and testing associations between pictorial representations and the correct responses to the pictorial representations. A selected one of an associated group of numbered printed pictorial representations is randomly selected by the learning aid, and the operator attempts to correctly respond to the pictured object. Scoring functions and displayed reward phrases provide positive reinforcement of learned skills. One embodiment of the learning aid is utilized to teach and strengthen spelling skills in young children. Additionally, anagram or other alphabetic type modes of operation can provide training and experience in literary skills.Other References
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