Video gaming system with pool prize structures

• US 4,652,998 A
• Filed: 01/04/1984
• Issued: 03/24/1987
• Est. Priority Date: 01/04/1984
• Status: Expired due to Fees

• Current Assignee: Scientific Games Operating Corp.
• Original Assignee: Bally Manufacturing Corp. (Park Hotels & Resorts Inc.)
• Inventors: La Marre, Norman T., Keane, Martin A., Koza, John R.
• Primary Examiner(s): Smith, Jerry
• Assistant Examiner(s): Grossman, Jon D.
• Application Number:
  US06/568,080
• Time in Patent Office: 1,175 Days
• Field of Search: 364/410, 364/411, 364/412, 364/200, 364/900, 364/717, 273/85 G, 273/269, 273/138 A, 273/DIG. 28, 273/237, 273/121 A, 273/274
• US Class Current: 463/26
• CPC Class Codes: G06Q 50/34 Betting or bookmaking, e.g. Internet betting
• CPC Class Codes: G07F 17/32 for games, toys, sports, or amusements
• CPC Class Codes: G07F 17/3248 involving non-monetary media of fixed value, e.g. casino chips of fixed value
• CPC Class Codes: G07F 17/3262 Player actions which determine the course of the game, e.g. selecting a prize to be won, outcome to be achieved, game to be played
• CPC Class Codes: G07F 17/3288 Betting, e.g. on live events, bookmaking

Abstract

A video amusement gaming system with pool prize structures including remote game terminals and a central controller with two-way communications between the remote game terminals and the central controller. Prize awards are based upon random shuffling of a set of prize awards among a predetermined pool of plays for each remote game terminal. This ensures an equal distribution of prize awards to each remote game terminal. The shuffling of prizes is based upon a random seed produced either by the remote terminal of the central controller or by both.

Claims

1. In a gaming system having a central controller and a plurality of remote terminals each operable for playing a game, a prize distribution system guaranteeing a predetermined number of winners at each terminal comprising:

means included in said central controller for assigning a minipool to each terminal, each of said mini-pools representing a fixed number of game plays and a predetermined number of prizes; and

means included in each of said terminals for randomly distributing prizes among different plays of the terminal'"'"'s minipool.

2. The gaming system of claim 1 wherein said central controller includes means for generating a random seed for each of said minipools and said prize distributing means of each of said terminals includes means responsive to the random seed generated for its associated minipool for implementing a randomizing algorithm to randomly distribute the prizes.

3. The gaming system of claim 2 wherein said central controller includes means for implementing the randomizing algorithm of each terminal based on the random seed generated for the terminal'"'"'s minipool to validate winners at the terminal.

4. The gaming system of claim 2 wherein each of said terminals includes means for transmitting a variable value to said central controller, said random seed generating means being responsive to a variable value transmitted from a terminal to generate the random seed for said terminal from said variable value.

5. The gaming system of claim 1 wherein said central controller further includes:

means for assigning each play of each of said minipools to a main pool; and

means for randomly distributing a predetermined number of additional prizes among the minipools of said main pool.

6. The gaming system of claim 5 wherein each of said terminal'"'"'s prize distribution means randomly distributes any main pool prize distributed to its minipool with its mini-pool prizes.