Pointing method, a device and system for the same
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United States of America Patent
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Jun 21, 2016
Grant Date -
Sep 20, 2012
app pub date -
Mar 7, 2012
filing date -
Mar 14, 2011
priority date (Note) -
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Abstract
The invention shows a method to control a pointing device with an angular, rate sensor, that comprises generating an ensemble of orthogonal unit vector associated signals by at least one angular rate sensor to represent angular rates in a dimensional space for each mutually orthogonal unit vector direction of said dimensional space, amplifying the at least one of said signal non-linearly for determination of cursor on a screen for (x,y) coordinates of the screen, applying a decision criterion to determine the state of the pointing device as based on said unit vector associated signals. The invention also shows a pointer utilizing the method and a system comprising such a pointer.
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