Interactive, computerised gaming system with remote terminals

• US 5,586,937 A
• Filed: 05/19/1994
• Issued: 12/24/1996
• Est. Priority Date: 05/19/1993
• Status: Expired due to Term

• Current Assignee: Cranway Limited
• Original Assignee: Julian Menashe
• Inventors: Menashe, Julian
• Primary Examiner(s): Sykes, Angela D.
• Assistant Examiner(s): WINAKUR, ERIC FRANK
• Application Number:
  US08/252,538
• Time in Patent Office: 950 Days
• Field of Search: 273/138 A, 273/439, 273/269, 463/16, 463/29, 463/41
• US Class Current: 463/41
• CPC Class Codes: G07C 15/006 electronically
• CPC Class Codes: G07F 17/32 for games, toys, sports, or amusements
• CPC Class Codes: H04L 65/1059 End-user terminal functionalities specially adapted for real-time communication
• CPC Class Codes: H04L 65/1101 Session protocols

Abstract

The gaming system includes a host computer, a plurality of general purpose terminal computers forming player stations remote from the host, means for providing communication between each of the terminals and the host. Each terminal has a program for generating screen graphics and sound locally in response to control data packets generated by and received from the host. The host generates random numbers for a game being played on a connected terminal within preset criteria for that game in response to data packets received from the terminal. The data packets are of variable length between 1 and 80 bytes. The host sequentially stores the minimum significant information for replaying a game, auditing and security, such as accounting data of each player at the start of each game, random numbers generated by the host, responses received from a player, and whether a game was completed. Play is substantially real-time, because only minimal data is transmitted with functions requiring large amounts of data, such as screen graphics being generated locally. The statuses of host and terminal are restored automatically on re-establishing communication following an interruption to ensure fairness to players and prevent them defeating the outcome of a game.

Claims

1. A gaming system including a host computer, a plurality of terminal computers forming player stations remote from the host computer, communicating means for connecting each of the terminal computers to the host computer, and program means for operating the terminal computers, the host computer and the communicating means wherein:

a. each terminal computer has a processor, a video display unit connected to the processor, a data entry means connected to the processor and a terminal communicating means connected to the processor, the communicating means being operable to connect the terminal computer to the host computer via a public telecommunication link;

b. each terminal computer has terminal program means for

b1. establishing communication with the host computer and advising the host computer of a personal password of a player using that terminal computer;

b2. generating simulations to reproduce at least one selected game including a player status during playing of the selected game in response to host data packets received from the host computer; and

b3. generating terminal data packets, each terminal data packet being representative of a response generated by activating the data entry means at the terminal computer, and sending such packets to the host computer at least each time the data entry means is actuated to generate a valid response; and

c. the host computer has host program means for

c1. generating at least one random number for the selected game being played on a terminal computer that is in communication with the host computer within preset criteria for that selected game in response to at least one valid terminal data packet received from that terminal computer;

c2. determining a status for the selected game at least when a predetermined number of random numbers have been generated for the selected game, including when the selected game has been completed and an outcome for that selected game;

c3. storing an account for each password and updating the account associated with the password of the player playing on a terminal computer when the selected game is started and when the selected game is completed, the account being updated in accordance with the amount wagered and the outcome determined by the host computer;

c4. verifying the password of the player attempting to establish communication with said host computer via the terminal computer; and

c5. generating said host data packets for controlling the simulations to be reproduced by the terminal computer.

2. The gaming system of claim 1, wherein the terminal program means includes game data for generating simulations for a plurality of games and means for generating one of said terminal data packets for identifying each game and sending the data packet to the host computer to control the playing of the game at the host computer.

3. The gaming system of claim 1, wherein for each selected game being played by the player, the host computer has means for storing sequentially:

accounting data of the player at the start of each selected game;

data representative of each valid response transmitted from the terminal computer to the host computer and each random number generated by the host computer during that selected game; and

data representative of whether that selected game was completed.

4. The gaming system of claim 3, wherein replay program means is provided at the host computer for automatically, following an interruption of said selected game, restoring the status of said selected game at the host computer and said player status at the terminal computer that was in communication with the host computer during playing of said selected game and reproducing the simulations that were reproduced on the terminal computer at least at a time during the playing of the selected game when communication between the host computer and the terminal computer was interrupted, said replay program means being initiated when a fresh communication between the host computer and any terminal computer is made using the personal password that was in effect at the time of the interruption, the status of the selected game at the host computer and the player status at the terminal computer being reconstructed from the data stored by the host computer.

5. The gaming system of claim 3, wherein replay program means is provided at the host computer for replaying on demand at least a portion of at least one game from data stored by the host computer.

6. The gaming system of claim 1, wherein the terminal program means includes program means for stripping each received host data packet of data required for transmission purposes only to provide a significant operating instruction and means for processing the significant operating instruction to produce a representative simulation on the terminal computer.

7. The gaming system of claim 1, wherein the communicating means for connecting each of the terminals to the host comprises modem means on each computer and a telecommunication link between the host and each connected terminal.

8. The gaming system of claim 7, wherein the communicating means further includes at least one node device connectable, in use, to each of a plurality of terminal computers located within a desired call charge zone, the node device being connected to the host and being constructed to route communication between each of the terminals and the host.

9. The gaming system of claim 1, wherein, in use during the selected game, the host data packets are less than 80 bytes.

10. The gaming system of claim 1, wherein the host data packets are of variable length, each of which comprises a header, including a start element and a length element indicative of a number of sub-packets to follow, at least one sub-packet of a predetermined number of bytes representative of sub-routine arguments for the terminal program means, and at least one check byte.

11. The gaming system of claim 1, wherein the terminal program means generates and sends a terminal data packet to the host computer each time the data entry means is activated, the host program means having verification means to determine if a received terminal data packet is valid.

12. The gaming system of claim 1, wherein each terminal data packet comprises three bytes and includes a start byte, a data byte and a check byte.

13. The gaming system of claim 1, wherein the terminal program means has password program means to enable a personal password of a player to be entered and transmitted to the host computer when communication with the host computer is being established and the host program means includes password processing means for associating the entered password with stored accounting information relating to that password, whereby a player may play at any terminal computer while communication between that terminal computer and the host computer remains established.

14. A gaming system including a host computer, a plurality of terminal computers forming player stations remote from the host computer, communicating means for connecting each of the terminal computers to the host computer, program means for operating each of the terminal computers and the host computer, and communication program means for establishing communication between each terminal computer and the host computer through the communicating means, wherein:

a. each terminal computer has a processor, a video display unit connected to the processor, a data entry means connected to the processor and a terminal communicating means connected to the processor, the communicating means being operable to connect the terminal computer to the host computer via a public telecommunication link;

b. each terminal computer has terminal program means for

b1. enabling a player selectively to establish communication with the host computer via a public communication link between the host computer and terminal computer;

b2. enabling the player to transmit a personal password that has been established previously to the host computer;

b3. generating simulations of at least one selected game including a player status during playing of the selected game in response to host data packets received from the host computer; and

b4. generating terminal data packets, each terminal data packet being representative of a response generated by activating the data entry means at the terminal computer, and sending such packets to the host computer at least each time the data entry means is actuated with a valid response; and

c. the host computer has host program means for

c1. verifying a personal password of a player;

c2. evaluating an account associated with each personal password, a plurality of accounts and associated passwords being stored by data storage means that is independent of each of the terminal computers and that is at least accessible to the host;

c3. generating at least one random number for the selected game being played on a terminal computer that is in communication with the host computer within preset criteria for that selected game in response to at least one terminal data packet received from that terminal computer;

c4. determining a status for the selected game when a predetermined number of random numbers have been generated for the selected game;

c5. updating the account of the player in accordance with the status that has been determined when the selected game has been completed; and

c6. generating host data packets for controlling the simulations to be reproduced by the terminal computer.

15. The gaming system of claim 14, wherein the host computer has means for storing sequentially for each selected game being played on a terminal computer that is in communication with the host computer;

the personal password of the player;

accounting data of the player at the start of each selected game;

data representative of each valid response transmitted from the terminal computer to the host computer;

each random number generated by the host computer during that selected game; and

data representative of whether that selected game was completed.

16. The gaming system of claim 15, wherein replay program means is provided at the host computer for automatically, on establishment of a fresh communication between a terminal computer and the host computer and verification of a personal password of a player following interruption of an original communication between the host computer and a terminal computer before a selected game has been completed, restoring the status of the selected game at host computer and the player status at terminal computer that was originally in communication with the host computer when the original communication was interrupted and reproducing the simulations that were reproduced on the terminal computer from the start of the selected game that was being played until the communication was interrupted, the status of the host computer and the simulations of the selected game on the terminal computer prior to the interruption being reconstructed from data stored by the host computer and retrieved on verification of the personal password and determination that the selected game had not been completed.

17. The gaming system of claim 14, wherein the status of the account associated with a password is independent of any information transmitted to the host computer from a terminal computer when the terminal computer is in communication with the host computer for the purpose of playing a game other than the value of a wager placed at the start of the game.