Detecting unauthorized visitors
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United States of America Patent
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Feb 13, 2018
Issued Date -
N/A
app pub date -
Dec 30, 2016
filing date -
Dec 31, 2015
priority date (Note) -
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Abstract
An unauthorized visitor system collects an image of a person detected in a room of a patient. The system identifies reference points on the person's face, for example, points along the cheeks, jowls, and/or brow. The system may compare the reference points to reference points of images associated with registered visitors. The system then determines, based on the comparison, if the person is a registered visitor. One or more designated recipients may be alerted if the person is not a registered visitor or if the person breaches a patient identification zone established around a particular patient. The system may also register the person in a database of visitors.
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