The present invention allows verification of a voucher or token prior to
redemption. The voucher or token has a code associated therewith so that
a value of the voucher or token may be stored in a database. Later when
the voucher or token is presented to a cashier for redemption, the code
is submitted to the database in order to retrieve the value associated
with that voucher or token. In this way, the voucher or token is verified
before redemption. In one embodiment, a verification system includes a
voucher or token database, a recognition subsystem and two transceivers.
The database knows the code and value associated with the voucher or
token. A recognition subsystem reads the code from the voucher or token.
The transceivers couple together the database and the recognition
subsystem in such a way that the a query can be made by the recognition
system to determine the value associated with the code or otherwise
verify the validity of the voucher or token.