Combined fixed price and expected dividend betting system

• US 4,775,937 A
• Filed: 08/07/1986
• Issued: 10/04/1988
• Est. Priority Date: 09/20/1985
• Status: Expired due to Fees

• Current Assignee: ATL Corporation
• Original Assignee: ATL Corporation
• Inventors: Bell, Michael J.
• Primary Examiner(s): Smith, Jerry
• Assistant Examiner(s): MacDonald, Allen
• Application Number:
  US06/894,201
• Time in Patent Office: 789 Days
• Field of Search: 364/412, 364/410, 273/138 A
• US Class Current: 463/28
• CPC Class Codes: G06Q 50/34 Betting or bookmaking, e.g. Internet betting
• CPC Class Codes: G07B 5/04 for recording or registering tickets issued
• CPC Class Codes: G07C 15/005 with dispensing of lottery tickets
• CPC Class Codes: G07F 17/32 for games, toys, sports, or amusements
• CPC Class Codes: G07F 17/3288 Betting, e.g. on live events, bookmaking

Abstract

A betting system having a number of betting terminals and displays connected to a central control unit. The betting system allows both fixed price and expected dividend betting by continually calculating the odds and liabilities in respect of each contestant and ensuring that the total liability incurred does not exceed the total amount of money wagered. Only expected dividend betting is allowed until a threshold level of wagers received is reached either by wagers received at the terminals or by transfers of funds from another body. Once the threshold is reached both fixed price and expected dividend betting is allowed by the system.

Claims

1. A fixed odds betting system providing fixed price and expected dividend betting comprising;

a control unit,

a plurality of betting terminals coupled to said control unit for inputting details to the control unit of a punter'"'"'s wager entered at a particular terminal,

a plurality of display means for displaying odds and expected dividends, coupled to said control unit,

a control terminal for inputting control instructions to the system, coupled to said control unit, said control unit comprising;

liability calculation means for calculating from the information received from each betting terminal the liability incurred for each contestant;

first accumulation means for accumulating the total amount of the wagers;

second accumulation means for accumulating the total amount of uncancellable expected dividend wagers;

fixed price calculation means coupled to said liability calculation means and said first and second accumulation means for calculating the fixed price payable in respect of each contestant;

expected divided calculation means coupled to said liability calculation means and said first and second accumulation means for calculating the expected dividend payable in respect of each contestant;

said control unit including means for preventing the liability incurred for any one contestant from exceeding the total amount of the wagers.

and, said betting terminals including means responsive to said control unit to issue a record of each betting transaction indicating details of a wager, and the fixed price payable in respect of said wager following completion of the calculations by said control unti in respect of said transaction;

said system including means for initially only providing expected dividend betting until the total amount of uncancellable expected dividend wagers is equal to a predetermined figure after which both expected dividend and fixed price betting are provided.

2. A fixed odds betting system according to claim 1 wherein each betting terminal includes input means for receiving details of a punter'"'"'s wager.

3. A fixed odds betting system according to claim 2 wherein said input means comprises a keyboard and reader means for reading information from a premarked slip or ticket.

4. A fixed odds betting system according to claim 3 wherein each betting terminal includes printer means for printing a receipt including said record of each betting transaction and a code uniquely identifying said record.

5. A fixed odds betting system according claim 1 wherein said control unit further includes wager cancellation means for removing a wager from the system by adjusting said total amount of money wagered and said liability incurred for each contestant and recalculating the fixed price and the expected dividend payable on each contestant.

6. A fixed odds betting system according to claim 5 wherein said betting terminal originating a request for a wager cancellation includes means responsive to said wager cancellation means for issuing a receipt including details of said cancellation following cancellation by said wager cancellation means.

7. A fixed odds betting system according to claim 6 wherein said wager cancellation means prevents cancellation of wagers made using fixed price betting unless said request is made before a further transaction is processed by said betting terminal originating said request.

8. A fixed odds betting system according to claim 7 wherein said second accumulation means accumulates transfers of funds from a government legislated body controlling tote betting.

9. A fixed odds betting system according to claim 1 wherein said first accumulation means includes means for accumulating the total of all fixed price wagers, said second accumulation means includes means for accumulating the total of uncancellable expected dividend wagers on each contestant, and said liability calculation means includes means for calculating a fixed price liability incurred in respect of each contestant.

10. A fixed odds betting system according to claim 9 wherein said control unit includes a third accumulation means for accumulating the total amount of fixed priced wagers on each contestant.

11. A fixed odds betting system according to claim 10 wherein said expected dividend calculation means calculates the expected dividend for any one contestant in accordance with the following equation:

##EQU5## where ED(C) is the expected dividend for said contestant;

TFPW is the total of all fixed price wagers;

P is a constant proportion supplied as a system parameter;

TUTW is the total of all uncancellable expected dividend wagers;

T&

C is a proportion deducted for taxation and commision;

FPL(C) is the fixed price liability already incurred on said contestant;

FPW(C) is the sum of fixed price wagers on said contestant;

UTW(C) is the total of uncancellable expected dividend wagers on said contestant; and

C is an integer representative of said contestant.

12. A fixed odds betting system according to claim 11 wherein said fixed price calculation means calculates a fixed price for any one contestant in accordance with the following equation:

##EQU6## where FP(C) is the fixed price for said contestant; and

MFPW is a maximum allowed fixed price wager.

13. A fixed odds betting system acorrding to claim 11 wherein said fixed price calculation means calculates a fixed price for any one contestant in accordance with the following equations:

##EQU7## where, ##EQU8##

space="preserve" listing-type="equation">MDD(C)=(FPW(C)+P*UTW(C))* (GMD-ED(C))

SRP is a system responsiveness parameter; and

GMD is a guaranteed minimum dividend.

14. A fixed odds betting system according to claim 11 wherein said control unit comprises computer means.