Education and demonstration – Language – Writing or printing by hand
Patent
1994-03-25
1996-01-16
Mancene, Gene
Education and demonstration
Language
Writing or printing by hand
434162, 434159, 434232, G09B 1104
Patent
active
054842883
ABSTRACT:
Teaching apparatus is disclosed having a keyboard for selecting a character to be inscribed, an inscription panel for supporting writing material, and control apparatus for displaying the selected character under the inscription panel; each character is developed bit by bit along a writing stroke or strokes, and the rate of sequencing of the bits is regulated so as to be conveniently followed by the user in executing the inscription strokes. A supply roll of inscription material is provided at the right of the inscription panel so that a sequence of upright characters may be inscribed by drawing a previously inscribed character to the left and drawing a fresh area of writing material over the inscription panel.
REFERENCES:
patent: Re29033 (1976-11-01), Lapeyre
patent: 531018 (1894-12-01), Briggs et al.
patent: 987274 (1911-03-01), Westerberg
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patent: 3751825 (1973-08-01), Barrett
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patent: 4492582 (1985-01-01), Chang et al.
Optoelectronics-Theory and Practice-Edited by Alan Chappell-Published by McGraw-Hill Book Co-Circa 1990 (pp. 374-376).
Mancene Gene
Smith Jeffrey A.
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