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Interactive security screening system

  • US 20100260389A1
  • Filed: 09/22/2006
  • Published: 10/14/2010
  • Est. Priority Date: 01/06/2006
  • Status: Active Grant
First Claim
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1. A security screening system comprising:

  • a main housing;

    a contact pad provided on the main housing;

    a sample collection sheet positioned upon the contact pad, said sample sheet receiving a trace residue sample upon contact with a subject;

    a pressure sensor operatively linked to the contact pad, said sensor configured to determine a pressure applied to the contact pad during a sample collection process;

    a sample processing system provided in the main housing, said sample processing system analyzing the sample collection sheet to determine whether the trace residue sample contains a threat residue; and

    a spatial recognition system operatively connected to the sample processing system, said spatial recognition system configured to focus the sample processing system on particular portions of the sample collection sheet.

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