Electronic drawing device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 18, 1997
Grant Date -
N/A
app pub date -
Jan 14, 1994
filing date -
Jan 14, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A drawing device for providing entertainment as well as promoting the development of children, including a plurality of drawing instruments, such as crayons, a drawing instrument detector for determining the color of the particular crayon selected for use, a pressure sensitive drawing tablet that is responsive to pressure contact from the drawing instrument, and a computer that is adapted drive an audible device, such as a speaker, to generate various audible output, including both speech and melody which, in a preferred embodiment, may vary depending upon movement from the drawing instrument. Various uniquely identified drawing sheets, which may be preprinted with a wide variety of scenes, are included to directly insert into the device and overlay the drawing tablet. In connection with these drawing sheets, the computer may be adapted to further vary the audible output of the speaker dependent upon the identity of the particular drawing sheet that is inserted.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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