Facsimile and static presentation processing – Static presentation processing – Detail of medium positioning
Reexamination Certificate
2001-06-01
2002-12-24
Wallerson, Mark (Department: 2622)
Facsimile and static presentation processing
Static presentation processing
Detail of medium positioning
C358S001140, C358S001180, C358S503000, C235S375000, C463S016000, C463S029000
Reexamination Certificate
active
06498655
ABSTRACT:
BACKGROUND OF THE INVENTION
The present invention relates generally to printers and paper transport mechanisms, and more particularly to a ticket printer with reading, validating, paper transport and reprint features. Such printers are particularly well suited for use in gaming machines, vending machines, point-of-sale (POS) terminals, transportation and entertainment ticket machines, and the like.
Ticket or voucher printers are useful in a variety of applications. One such application is to print coded tickets or vouchers used in lottery terminals, slot machines and other self-service wagering apparatus. While various printer technologies are well known, such as inkjet and laser printers, thermal printers are currently preferred in such applications for their speed and reliability. Accordingly, the present invention will be described in connection with a thermal printing implementation, although it should be understood that this is by way of example only, and virtually any other type of printer may be used in implementing the invention.
Various printer systems have been proposed for use in self-service terminals, such as for cashless gaming systems used, e.g., at casinos and racetracks. In such systems, a ticket (alternatively referred to herein as a “voucher”) is provided to the gaming patron for use instead of, e.g., tokens, cash, debit cards and credit cards. It is well known to use tokens in gambling casinos. For example, in a typical gaming machine environment, a player inserts coins or tokens and plays the game. When the player is finished and has a winning cash amount, a cash-out button is pressed and the appropriate number of coins or tokens is dispensed in a cash out bin. It is awkward, however, to deal with such tokens and to cash them in before leaving the casino.
The use of credit and debit cards has been proposed as an alternative to tokens. However, there has existed a strong public policy against allowing persons to be able to access their full credit limit for gambling purposes.
Other approaches have used magnetically striped cards in which a cash value is stored. Such cards (sometimes also referred to as vouchers or tickets) have been used in gaming systems as well as in transportation systems, particularly various subway systems. Once the cash value of the card is used up it can be refilled, or the card can be discarded and a new one purchased.
U.S. Pat. No. 6,012,832 to Saunders et al. issued on Jan. 11, 2000 for “Cashless Peripheral Device For A Gaming System” discloses, as part of a gaming system, a ticket printer that prints a coded value, such as a bar code, on a ticket in response to a cash-out signal from the gaming system. The ticket is then passed to a reader which reads the coded value printed on the ticket. If the printed value corresponds to the value which should have been printed, a ticket-out transport delivers the printed ticket to the player cashing out from the gaming system. However, if the printed value does not correspond to the correct value, the ticket is held without dispensing to the player. Instead, the ticket is held in place by the ticket-out transport, a message is displayed that a malfunction has occurred, and an alarm message is delivered to summon an attendant to immediately visit the machine. The invalid ticket is firmly held to prevent the player from receiving it.
The system described in the '832 patent requires attention by an attendant any time the coded value read from the just printed ticket does not match the value that was supposed to be printed. There is no way to determine if the reader simply incorrectly read the coded value, or if the coded value is really wrong. Moreover, there is no way for a patron to receive the ticket once the reader determines (correctly or incorrectly) that the coded value is wrong. Absent direct attention from an attendant (who has to open the machine, diagnose the problem, and deal with a customer who may be is aggravated and become upset that valuable time is being wasted), there is no way to recover from a malfunction (which may be something as simple as an incorrect reading of a valid coded value). Still further, the gaming machine will be out of commission while the attendant is being summoned and is fixing the machine. This will cause the machine owner to lose revenue, which can add up to a significant amount over time, particularly in facilities that operate a large number of such gaming machines.
It would be advantageous to provide a better way for validating tickets, vouchers or the like after printing without the need to shut down the terminal using the printer immediately after an initial invalidity determination. It would be further advantageous to provide a printer for gaming machines, vending machines and other terminals that print tickets, vouchers or the like, that has the ability to overcome apparent printing errors without summoning an attendant in the first instance. It would be still further advantageous to provide a method for printing and validating, as well as associated printer apparatus, that enables tickets, vouchers or the like which are found to be invalid to be immediately voided and replaced.
The present invention provides a printer and associated methods for printing, validating, voiding, and replacing substrates of value, all having the above and other advantages.
SUMMARY OF THE INVENTION
In accordance with the present invention, methods are provided for printing and validating a document, such as a ticket or voucher printed on a substrate such as paper. After the document is printed, at least a portion thereof is read to test a validity criteria. The document is dispensed to a recipient if the validity criteria is met. If the validity criteria is not met, the document is voided and, in the illustrated embodiment, dispensed to the recipient A replacement document is then immediately printed for the recipient.
In a preferred embodiment, at least a portion of the replacement document is read to test a validity criteria of thereof. The replacement document is dispensed to the recipient if the validity criteria for the replacement document is met. If the validity criteria for the replacement document is not met, an alarm, is generated. The alarm may be an audible alarm to notify an attendant that assistance is required, a displayed message on the terminal or at a central station, an automatic page for an attendant, or the like. Any combination of the aforementioned and other alarm methods may also be used.
The preferred embodiment also voids the replacement document if the validity criteria is not met. The voided replacement document is then dispensed to the recipient.
The reading step can be repeated for at least one of the document or the replacement document at least once before the document is voided. In this manner, the document for which the reading step has been repeated can be dispensed to the recipient as a valid document if the validity criteria is met after a repeated reading step. On the other hand, if the document is not found to be valid on the final re-read, it is voided. In a preferred embodiment, the portion of the document which is read to test the validity criteria comprises a bi-directional code, such as a bar code. The re-reading of the bi-directional code during the repeating step can therefore be performed in an opposite direction than the initial reading of the code.
The voiding step can, for example, void the document by printing voiding indicia thereon. The voiding indicia can either partially or completely obliterate a bar code, for example, or can print the word VOID across the document in a manner which will prevent any further use thereof. In a preferred embodiment, the recipient is notified to wait for a replacement document if a voided document is dispensed. For example, a message display on the terminal may provide such notification. Alternatively, the voiding of the prior document can include printing a message thereon which instructs the recipient to wait for a replacement document. The document can comprise, e.g., a wage
Brooks Donald E.
Goebel Mark B.
Shuldman Bart C.
Lamb Twyler
Lipsitz Barry R.
TransAct Technologies Incorporated
Wallerson Mark
LandOfFree
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