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Mirror system and method for acquiring biometric data

  • US 8,958,606 B2
  • Filed: 06/11/2012
  • Issued: 02/17/2015
  • Est. Priority Date: 09/01/2007
  • Status: Expired due to Fees
First Claim
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1. A method for acquiring biometric imagery in a large capture volume, the method comprising:

  • rotating a first rotationally symmetric mirror about a first axis;

    rotating a second rotationally symmetric mirror about a second axis, the second axis substantially perpendicular to the first axis, the first rotationally symmetric mirror reflecting biometric imagery that is reflected off the second rotationally symmetric mirror; and

    acquiring, by a sensor, biometric imagery reflected off the first rotationally symmetric mirror as the first rotationally symmetric mirror is rotated about the first axis.

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