Iris authentication method and device using display information
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United States of America Patent
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Aug 6, 2019
Grant Date -
Jan 11, 2018
app pub date -
Mar 6, 2015
filing date -
Jan 23, 2015
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Abstract
An electronic device for performing iris authentication, according to various examples of the present invention, can comprise: an image sensor for outputting an image obtained by photographing an eye part; a display for displaying an iris authentication screen image; and a control unit detecting at least a partial region from the captured eye part image so as to perform iris authentication by adjusting display characteristics of the display on the basis of a result obtained by comparing the size of the detected region with the size of a region required for the iris authentication, and various examples are possible.
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