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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<html><head><meta content="text/html; charset=ISO-8859-1" http-equiv="content-type"><title>Proximity Sensor</title></head>
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<body><h1><a name="Proximity_Sensor"></a>Proximity Sensor</h1>Proximity
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sensor is a feature which enables the phone to detect the presence of
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any object without physically touching it. The sensor turns off the
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touch screen and avoids any unwanted input, when the user brings the
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phone near his ear. It also detects phone cases in some brands and
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turns off the display when the phone is put inside the case, saving
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considerable power.</body></html>
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