Method and apparatus for determining position and orientation
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United States of America Patent
Stats
-
Jan 5, 1999
Grant Date -
N/A
app pub date -
Sep 19, 1996
filing date -
Sep 21, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for determining degrees of freedom of an object, and in particular, to a device for determining up to six degrees of freedom of a head mount display and a handle. A first camera is attached to a head mount display and senses an optically modulated target. The first camera's video output signal is processed with a digital computer to determine the position and orientation of the head mount display. A second camera is attached to a head mount display and senses an optically modulated target attached to a handle. The second camera's video output signal is processed with a digital computer to determine the position and orientation of the handle.
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Cited Art Landscape
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