Optical identification device
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United States of America Patent
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May 18, 2010
Grant Date -
Apr 1, 2004
app pub date -
Jan 9, 2002
filing date -
Jan 10, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention concerns an optical identification device comprising a digital camera (4), the camera including a member for changing focal length between at least a visual observation focal length and a print recognition focal length, and the device including an automatic print recognition system (10), which is connected to the camera to be activated when the camera is in the print recognition focal length.
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Cited Art Landscape
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