FIELD: engineering of peripheral computer devices.
SUBSTANCE: pen has body, inside of which writing node is located, as well as optical sensor, electronic circuit and device for lighting observation field of optical sensor.
EFFECT: device makes possible fast and easy writing of text, drawing of graphical images on any surface, inputting of this information into computer while retaining capabilities of common mouse manipulator.
1 dwg
Title | Year | Author | Number |
---|---|---|---|
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|
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Authors
Dates
2004-08-27—Published
2001-05-28—Filed