×

System for voucher or token verification

  • US 20060069654A1
  • Filed: 09/19/2005
  • Published: 03/30/2006
  • Est. Priority Date: 10/23/1998
  • Status: Active Grant
First Claim
Patent Images

1. A method for verifying a voucher or token, comprising:

  • recording a code associated with the voucher or token;

    scanning the voucher or token to retrieve the code at a cashier'"'"'s station;

    querying a voucher or token database for information associated with the code; and

    determining whether the voucher or token is valid, using the information, wherein the cashier'"'"'s station uses a first communication link coupled to a back room computer, but the querying step uses a second communication link different from the first communication link.

View all claims
  • 17 Assignments
Timeline View
Assignment View
    ×
    ×