System for assisting the learning of a subject

Details System for assisting the learning of a subject System for assisting the learning of a subject

1988-07-13

1990-01-02

Grieb, William H.

Education and demonstration

Language

Foreign

283 89, 434331, G09B 1906

Patent

active

048910112

ABSTRACT:
A system for assisting the learning of a subject and, more specifically, for the aiding of the teaching of a language. The system comprises a substrate upon which is arranged a first, basic text that contains supplementable information which is unaidedly visible to the eye of a human user. A second, explanatory text, interlinearly arrayed with respect to the first text, provides additional information related to the supplementable information contained in the first text. The second text is arranged so that the additional information is generally proximate to the supplementable information to which it relates. The second text is displayed using a medium which is generally invisible to the eye of a human user unless exposed to light of a specified frequency range, such as ultraviolet (UV) light.

REFERENCES:
patent: 3126647 (1964-03-01), Hazelett
patent: 3327406 (1967-06-01), Baker
patent: 3359651 (1967-12-01), Mair
patent: 3471172 (1969-10-01), Bayha
patent: 3933094 (1976-01-01), Murphy et al.
patent: 4588211 (1986-05-01), Greene
patent: 4604065 (1986-08-01), Frazer et al.
patent: 4627819 (1986-12-01), Burrows

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