GPS/WIFI INDOOR/OUTDOOR DETECTION
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United States of America Patent
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Issued Date -
Apr 9, 2015
app pub date -
Oct 17, 2013
filing date -
Oct 3, 2013
priority date (Note) -
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Abstract
A portable communication device and method provide for determining indoor or outdoor location of the device. The method includes measuring a signal strength of at least one of a location service signal, a RAN signal, and a small coverage area signal that is detectable within a current location of the portable communication device, comparing signal strength to corresponding pre-established signal strength threshold, and obtaining contextual information by accessing sensor data from at least one sensor selected based on a result of the comparing. The method also includes configuring the portable communication device for operation within an outdoor space in response to determining that the portable communication device is transitioning from the indoor space to the outdoor space and configuring the portable device for operation within an indoor space in response to determining the portable device is transitioning from the outdoor space to the indoor space.
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