Real motion detection sampling and recording for tracking and writing instruments using electrically-active viscous material and thin films
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 30, 2007
Grant Date -
Aug 17, 2006
app pub date -
Apr 27, 2004
filing date -
Jun 4, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention details a system for tracking writing motions internally to the pen (or other instrument) and communicating such motions to a general or specific purposes computer systems. In a preferred embodiment the present invention uses multiple tubes with electrically active material with viscosity surfaces in order to generate the necessary signals to determine the motion of the device in a targeted number of degrees. The data on movement is either supplemented with or oriented with magnetically-active thin film material which generates signals when the device is rotated. The data is then filtered and optionally processed and stored. The data then can be downloaded to a computer or other processing device to determine the motion of the pen or other tracking device.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully