Optical tracking system and tracking method using the same
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United States of America Patent
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Jun 4, 2019
Grant Date -
Oct 6, 2016
app pub date -
Apr 29, 2014
filing date -
Apr 30, 2013
priority date (Note) -
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Abstract
An optical tracking system and a method using the same capable of detecting an exact spatial position and a direction of a target regardless of the distance from the target to be calculated is disclosed. The optical tracking system and a method using the same according to an embodiment of the present invention has an effect of expanding an available area by detecting an exact spatial position and a direction of a target regardless of the distance from the target to be calculated, as well as, a system downsizing is also achieved by significantly reducing size of the marker unit compared with conventional system.
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