Abstract:
The present disclosure relates to an apparatus and/or method of identifying a user comprising illuminating a user with electromagnetic energy to induce luminescence and producing an output data signal. A reference data signal corresponding to the luminescence of a selected user may be identified and compared to the output data signal. In such a manner, an identification may be made as to whether a selected user is present.
Patent Number:
8,417,959
Date Of Issue:
04/08/2013
Inventors:
Ralph H. Hill Jr.
Full Text: