ELECTRONIC EDUCATIONAL TOY APPLIANCE AND A PORTABLE MEMORY DEVICE THEREFOR
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United States of America Patent
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app pub date -
Sep 30, 2002
filing date -
Dec 29, 1995
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Abstract
A system where a child or other individual arranges one or more computer-recognizable characters on a working platform to spell words or provide a mathematical result in response to computer generated questions or prompts, the system then indicating whether the words or mathematical result is correct.
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