Universal pen with position or motion sensing
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
N/A
app pub date -
Dec 4, 2002
filing date -
Oct 25, 1999
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention provides a pen which includes a marking device, the pen being operative to mark a visible path onto a surface, the marking device being electronically controllable to change an attribute of the path, the pen including a user interface whereby a user may modify the attribute, the pen including at least one sensing device for sensing images or colors or both.
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Family
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Cited Art Landscape
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