LOTTERY METHOD AND SYSTEM FOR POINT OF SALE TERMINALS

Abstract

A point of sale system uses change from cash transactions to, upon the approval of a customer, purchase a lottery stake. The system generates a receipt for both the point of sale transaction and the lottery stake purchase. The receipt indicates when the customer has won. In particular the receipt has imprinted a list of items purchased and a lottery indicator imprinted on the receipt for indicating whether the receipt is a winner. Ideally, the receipt is printed on paper and includes a subtotal, a tax line item, a total, and a change line item. At least a portion of the change line amount represents the lottery stake. In one embodiment of the invention, the receipt includes the statement: You Won!.

Claims

1. A point of sale system including a lottery, comprising: a cash register for receiving a payment and a printer for printing a receipt for a point of sale transaction; a computer adapted to communicate with the cash register to enable calculating change money information for the point of sale transaction including: enabling the point of sale system to determine a total; receiving a payment via the cash register; calculating a change amount by subtracting the total from the payment received; the computer being further adapted to: receive an indication to use at least a portion of the change amount as a lottery stake; communicate with a remote game server to request a win result from the remote game server based on the lottery stake; and print a receipt with the printer including a list of items purchased and an indication of whether the win result is a winner or not.

2. The point of sale system as set forth in claim 1, wherein the probability of the sales receipt being a winner increases with the value of the lottery stake.

3. The point of sale system as set forth in claim 1 further comprising: a games server including a database for storing customer information including customer electronic addresses, the game server being adapted to: electronically communicate at least a portion of the point of sale transaction, including the lottery result, to the customer electronic address.

4. The point of sale system as set forth in claim 3, the system further comprising: a scanner for receiving a customer identifier identifying a particular customer; and means for associating the customer identifier information with customer information about the particular customer stored in the database.

5. The point of sale system as set forth in claim 4, wherein the receipt includes a subtotal, a tax line item, a total, and a change line amount, wherein the change line amount represents a lottery stake.

6. The point of sale system as set forth in claim 4, wherein the lottery is a slot machine game.

7. A method, comprising the method steps of: providing a point of sale terminal including a cash register, and a printer, the point of sale terminal being in communication with a remote game server; enabling the point of sale terminal to determine a total; receiving a payment via the cash register; calculating a change amount by subtracting the total from the payment received; receiving an indication to use at least a portion of the change amount as a lottery stake; requesting a win result from the remote game server based on the lottery stake; and printing a receipt with the printer including a list of items purchased and indication of whether the win result is a winner or not.

8. The method as set forth in claim 7, wherein the step of printing the receipt includes printing the name of at least one item and its price, printing a subtotal, tax, total, and change amount.

9. The method as set forth in claim 7, wherein the step of receiving an indication to use at least a portion of the change amount includes displaying a menu to a user to enable the user to pre-approve the use of the portion of the change amount as a lottery stake.

10. The method as set forth in claim 7, wherein the remote game server includes a database for storing customer information including customer electronic addresses, the method further comprising: electronically communicating at least a portion of the point of sale transaction, including the lottery result, to the customer electronic address.

11. The method as set forth in claim 7, further comprising: receiving a customer identifier identifying a particular customer; associating the customer identifier with customer information about the customer stored in the database.

12. The method as set forth in claim 7, wherein the portion of the change amount used as a lottery stake is 100% of the change amount

13. The method as set forth in claim 7, wherein the step of using the change amount uses the cent value of the change amount, the cent value being a decimal having a value of between 0.01 to 0.99.

14. The method as set forth in claim 7, wherein the step of receiving payment includes receiving a debit card or credit card payment and the step of calculating the change amount includes adding a lottery stake charge into the debit card or credit card payment.

15. The method as set forth in claim 7, wherein the lottery is a slot machine game.

16. The method as set forth in claim 9, further comprising: receiving a customer identifier identifying a particular customer; associating the customer identifier with customer information about the customer stored in the database.

17. The method as set forth in claim 16, wherein the portion of the change amount used as a lottery stake is 100% of the change amount.

18. The method as set forth in claim 17, wherein the step of using the change amount uses the cent value of the change amount, the cent value being a decimal having a value of between 0.01 to 0.99.

19. The method as set forth in claim 18, wherein the step of receiving payment includes receiving a debit card or credit card payment and the step of calculating the change amount includes adding a lottery stake charge into the debit card or credit card payment equal to the cent amount.

20. The method as set forth in claim 19, wherein the lottery is a slot machine game.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0033] FIG. 1 shows a point of sale system including a cash register and a computer.

[0034] FIG. 2 shows a system diagram in accordance with the present invention.

[0035] FIG. 3 shows a flowchart in accordance with the present invention.

[0036] FIG. 4 shows a winning point of sale receipt in accordance with the present invention.

[0037] FIG. 5 shows a losing point of sale receipt in accordance with the present invention.

DETAILED DESCRIPTION

[0038] FIG. 1 shows a point of sale terminal 10 including a cash register 12 connected to a remote game server 4 via a network connection. The cash register 12 includes a cash drawer 14, a UPC code scanner 16, a printer 18 for printing receipts, and at least one display 20. The cash register 12 also includes a keypad 22.

[0039] The cash register 12 includes an internal computer coupled with the display 20, the printer 18, the UPC code scanner 16 and the keypad 22. The computer is capable of performing routine calculations and interface operations.

[0040] It can be appreciated that while the UPC code scanner 16 is shown, it could readily be replaced or supplemented with a smart card/chip reader to input product information and other data commonly used at point of sale terminals.

[0041] FIG. 2 shows a system diagram of the point of sale terminal 10 of the present invention including the cash register 12. The cash register 12 includes the computer 24, which comprises a change money calculation module 26. The cash register 12 may further comprise a card reader 28. The cash drawer 14 has a bill unit for holding paper bills. The key pad 22 and the display 20 operatively connect with the computer 24 of the cash register 12.

[0042] The cash register 12 also communicates to a merchant server 31 via an electronic network. The merchant server 31 includes a database 32.

[0043] The gaining server 4 includes a controller having a program memory, a microcontroller or microprocessor (MP), a random-access memory (RAM) and an input/output (I/O) circuit, all of which may be interconnected via an address/data bus.

[0044] The program memory of the controller may be read-only memory (ROM), a read/write or alterable memory, such as a hard disk. In the event a hard disk is used as a program memory, the address/data bus may comprise multiple address/data buses, which may be of different types, and there may be an I/O circuit disposed between the address/data buses.

[0045] A computer program residing on the game server 4 includes portions to operate the game server 4 be written in any high level language such as C, C++, C#, Java or the like or any low-level assembly or machine language. By storing the computer program portions therein, various portions of the memories are physically and/or structurally configured in accordance with computer program instructions.

[0046] FIG. 3 shows a flow chart of a method in accordance with the invention that enables lottery play, where each lottery lot can be purchased for a variable fee. Preferably the fee is the amount of change given at a point of sale terminal. The odds of winning and the amount of payout can depend on the fee paid for the lottery lot.

[0047] According to step 34, when a purchaser brings items for purchase to the checkout counter of a point of sale location, for instance a grocery store, the Universal Product Code (UPC) on a label on the item, or on a package in which the item is sold, is optically scanned using the UPC code scanner. The scanned UPC code is electronically communicated to the computer. Optionally, price labels or UPC codes are read by a cashier who manually enters the prices or codes into the computer using the keypad on the cash register. The information pertaining to each item is generally available to the computer by cross-referencing the UPC bar code with UPC information, such as the price and description of each item, stored in database. Cross-referencing the UPC code enables the computer to determine the price and description of each item and to automatically update inventory records. The computer publishes the price and description on the display of the cash register. The prices of multiple items are totaled and applicable taxes are determined using the computer, and the total amount of payment due from the purchaser is provided on the display. The display may be any of a variety of visual displays including a video monitor, liquid crystal display (LCD) or light emitting diode (LED).

[0048] The change money calculation module is in the control of the following procedure:

[0049] Upon tender of payment, step 36, it is determined according to step 38 whether the customer is entitled to any monetary change, that is to say a sum of money comprising the difference between the amount tendered by the party as payment and the amount owing; i.e. an overpayment. If there is entitlement of monetary change, Y, then the customer may be provided the opportunity, step 40, to wager the change, or a portion thereof.

[0050] In case there is a decision, Y, to wager the change then the cash register requests, step 42, a win-draw from the remote gaining server 4. Thereafter a win result is determined, step 44. In case of a win, Y, at step 44 the win amount will be paid and the customer receipt is printed, step 46, as shown in FIG. 4. In case there is no win, N, at step 48 then the no win amount will be paid and the customer receipt is printed, step 50.

[0051] The point of sales terminal can accept payment in various forms. For example, the point of sales might accept a credit or debit card, money in the form of currency or coins, or other manners of payment. For example, if a party pays by a credit card or tendered the exact amount of money owing for the transaction, then no change may be due to the party from the point of sale.

[0052] For example, the operator of the point of sale device might pay the player their winnings in paper currency or coins. Alternatively, however, the player might be awarded their winnings in the form of a ticket or other media which bears the game result or amount won. Such a ticket might be redeemed for money, or be utilized in other transactions, such as being accepted at another gaining machine, a vending device or the like.

[0053] Alternatively various prizes might be awarded instead of paper currency or coins. Such various prizes might comprise goods, services, discounts or other non-monetary awards. Such non-monetary awards might be awarded for particular outcomes of the game. In addition, the point of sale might offer to the customer to re-start the opportunity to wager the new change.

[0054] The cash register of the present invention may be integrated with other methods of tracking purchasers. Some businesses may issue discount or membership accounts to their customers, usually facilitated with cards or key ring tags bearing a bar code, or electronically detectable transponder and issued to the purchaser for use at the time of transactions with that business. The cards or key ring tags may be scanned and read using an OCR scanner, and the information provided identifies the customer who is the discount or membership account holder. Identification is generally made through the same method used for identifying an item using a UPC code; that is, an identifying bar code is read and the computer cross-references the identifying bar code with the corresponding account holder. The identifying codes and account holders are cross-referenced using records stored in database 32 or another database. Identifying the account holder who is purchasing items enables the business to automatically track purchases made by that customer using the identifying bar code (or electronically detectable transponder) so long as the bar code is scanned at the time of the transaction. Transaction information including the date, time, location and purchaser, may be electronically associated with the denomination and serial numbers of bills received from that purchaser, and that information maybe recorded in database 32 (FIG. 2). Optionally, the business may issue electronically detectable transponders to its customers/account holders which, when scanned and detected at the time of the transaction, provide information to the computer 5 which can be associated with bills received or dispensed to the purchaser in connection with the transaction.

[0055] Optionally, included among the account holder identification information recorded in the database is an electronic address for the purchaser. The purchaser's electronic address is provided by the purchaser upon applying for the discount or membership account. The availability of the purchaser's electronic address enables the business operating the cash register to provide account information to the purchaser by electronic communications using the Internet. Information that can be provided to the purchaser may include any or all of the transaction information recorded in the database, including the amount of money spent by the purchaser at the business within any given time period or upon any specific transaction, the specific items purchased by the purchaser at each transaction, and the denominations and serial numbers of bills dispensed to the purchaser by the cash register in making change at each transaction. This information can be downloaded from the Internet into a personal computer used by the purchaser, and it can be used by the purchaser to manage cash transactions and in surveillance of purchases and cash transactions by family members or dependents. This information can also be stored in a personal financial manager.

[0056] FIG. 4 and FIG. 5 show a receipt 52 and 53, respectively, in accordance with the present invention. Each receipt 52, 53 includes a list of items purchased 54. Receipt 52 includes a lottery indicator 56 imprinted on the receipt 52. Receipt 53 includes a lottery indicator 58 imprinted on the receipt 53.

[0057] Each receipt 52, 53 also includes an imprinted subtotal 60, a tax line item 62, a total 64, an amount paid 66 and change 68.

[0058] In FIG. 4, the receipt 52 is a winning receipt and the lottery indicator 56 includes the text Congratulationsyou won!. Following the text, the lottery indicator includes an amount won 70. The amount won is typically paid in cash by the point of sale system.

[0059] In FIG. 5 the lottery indicator 58 includes the text, Sorry, you have lost!. The amount paid to the customer under this scenario is zero.

[0060] While the present invention is described herein in terms of various embodiments, it can be appreciated that numerous embodiments are possible. Accordingly the present invention should be limited only by the appended claims.