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Apparatuses for processing security documents

  • US 6,304,660 B1
  • Filed: 06/02/1998
  • Issued: 10/16/2001
  • Est. Priority Date: 05/29/1998
  • Status: Expired due to Fees
First Claim
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1. An apparatus for processing a lottery game ticket of the type having topside and bottomside surfaces, at least one identification code bar code symbol formed on one of said surfaces, a play area defined on one of said surfaces, and scratch-off material formed on said play area, said apparatus comprising:

  • a housing having a feed path;

    a transport mechanism for transporting documents through said feed path;

    a material detection imaging assembly including a material detection image sensor adapted to sense the presence of said scratch-off material on said game ticket; and

    a controller in communication with said material detection imaging assembly for capturing an image representation of said play area, which indicates contrast between areas of said play area covered by said scratch-off material and areas of said play area not covered by said scratch-off material.

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