APPARATUS AND METHOD FOR MEASURING POSITION OF LIGHT
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United States of America Patent
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Issued Date -
Oct 23, 2014
app pub date -
Apr 10, 2014
filing date -
Apr 19, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
An apparatus and a method for measuring a position of a light are disclosed. The apparatus for measuring a position of a light includes: an inputting unit configured to receive position information on a building and a floor in which a user is positioned; a position coordinate calculating unit configured to measure distances between a position of the user and wall surfaces in the building in each direction and calculate a position coordinate of the user based on the distances in each direction; a position determining unit configured to apply the position coordinate to a plan view corresponding to the position information to determine an initial position of the user; and a position information combining unit configured to receive a light identifier depending on movement of the user and store position information of the light corresponding to the light identifier.
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