POSITIONING DEVICE CAPABLE OF DETECTING THREE-DIMENSIONAL MOVE TRACE AND THE DETECTING METHOD THEREOF
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United States of America Patent
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Issued Date -
May 15, 2014
app pub date -
Jan 24, 2013
filing date -
Nov 12, 2012
priority date (Note) -
Abandoned
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Abstract
A positioning device capable of detecting three-dimensional move trace including a GPS module, an acceleration detecting module, and a computing unit is illustrated. The GPS module acquires global position information of the positioning device. The acceleration detecting module continuously detects three-dimensional acceleration based on movements of the positioning device, and calculates three-dimensional vectors of the positioning device accordingly. The computing unit is coupled with the GPS module and the acceleration detection module. The computing unit generates plane position information according to the global position information and a plurality of short three-dimensional traces according to the three-dimensional vectors. The computing unit further generates a plurality of short-distance traces according to the plane position information and the plurality of three-dimensional traces, and provides a three-dimensional moving trace via combining the plurality of short-distance traces.
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