Method and system for determining the location and position of a smartphone based on image matching
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United States of America Patent
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Aug 29, 2017
Grant Date -
May 7, 2015
app pub date -
Nov 14, 2012
filing date -
Apr 26, 2012
priority date (Note) -
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Abstract
The present invention relates to a method and system for determining location and position for the effective use thereof in a location-based service by precisely determining information on the location and position of a user terminal, such as a smartphone, to provide the determined location and position to the user terminal using a georeferenced reference image DB preconstructed on a server on a network or on the user terminal, and images captured by a camera of the user terminal.
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