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Night vision offers users the ability to see in a dark environment.
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Network Cameras, also known as IP Cameras, allow users to monitor and in some cases, record footage remotely from anywhere in the world.
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A Nanny Cam, or Nanny Camera, is a hidden video camera that has been secretly installed within a common household object. A nanny cam is usually used to secretly monitor and record the activities of home caregivers, hence the name “Nanny Cam” although it has it’s usefulness to overtly or covertly record any activity.
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GPS stands for Global Positioning System. GPS uses satellites to triangulate the position of a device nearly anywhere on Earth.
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short for Digital Video Recorder, this abbreviation refers to any device capable of recording and saving a digital video file. This is the high-tech equivalent of a VCR.
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Assisted GPS, generally abbreviated as A-GPS, is a cellular carrier network-dependent system which can, under certain conditions, improve the startup performance of a GPS satellite-based positioning system. The mapping process with A-GPS is generally very quick and efficient, but it is also dependent on cellular coverage. A-GPS is particularly useful in urban areas, when the user is located under heavy tree cover, or even indoors. This technology is becoming popular in cell phones and it’s commonly associated with Location Based Services. Popular smart phones like the iPhone, Palm Pre and BlackBerry Bold all use A-GPS.
