Reconfigurable video game controller

• US 6,071,194 A
• Filed: 06/19/1997
• Issued: 06/06/2000
• Est. Priority Date: 06/19/1997
• Status: Expired due to Fees

• Current Assignee: Act Labs Ltd.
• Original Assignee: Act Labs Ltd.
• Inventors: Thanasack, Bounchanh, Sanderson, Joel, Dietrich, Kevin
• Primary Examiner(s): Martin-Wallace, Valencia
• Assistant Examiner(s): Clayton, Sheila
• Application Number:
  US08/878,999
• Time in Patent Office: 1,083 Days
• Field of Search: 463/37, 463/36, 463/38, 463/39, 273/148 B, 345/168, 345/161
• US Class Current: 463/37
• CPC Class Codes: A63F 13/22 Setup operations, e.g. calibration, key configuration or button assignment
• CPC Class Codes: A63F 13/285 Generating tactile feedback signals via the game input device, e.g. force feedback
• CPC Class Codes: A63F 2300/1018 Calibration; Key and button assignment
• CPC Class Codes: A63F 2300/1037 being specially adapted for converting control signals received from the game device into a haptic signal, e.g. using force feedback

Abstract

A reconfigurable video game controller for use with a video game program running on a personal computer platform, wherein the controller may be reconfigured or reprogrammed directly by the user so that user-defined keycodes are obtained from a local memory and transmitted to the computer while playing the video game. The controller is reconfigured by selecting desired input switches and then entering keycodes via an attached computer keyboard while in a setup mode, and the keycodes and selected input switch codes are transmitted to the computer for display to the user under the supervision of a reconfiguration window program. The controller is also capable of storing local codes for use in controlling operation of the controller during the video game play mode. One type of local code is a delay code useful in controlling delay of individual keycode transmissions in a multi-keycode playback sequence. Another type of local code is a force-feedback code, which is useful in controlling force-feedback control circuitry associated with the input switches such that the user can program which types of force-feedback effects are to be implemented by the controller during game play.

Claims

1. A reconfigurable video game controller comprising:

a) a plurality of game input switches;

b) a keyboard interface for connecting to a computer keyboard device and for receiving keycodes from said keyboard device when activated by a user;

c) processing means for controlling the operation of said video game controller;

d) memory means for storing a keycode assignment associated with each of said input switches, said memory means controlled by said processing means;

(i) to output, during a functional mode, the keycode assignment associated with an input switch when said input switch is activated by the user, and

(ii) to store, during a reconfiguration mode, the keycode assignment associated with an input switch when said input switch is activated by the user and the keycode is received directly from said keyboard device via said keyboard interface;

e) means for the user to select between said functional mode and said reconfiguration mode;

f) a keycode upload interface for connecting to a keyboard input port of a computer, said keycode upload interface controlled by said processing means;

(i) to output, during a functional mode, at least a portion of said keycode assignment output from said memory means such that a video game program running on said computer may utilize said portion of said keycode assignment in accordance therewith; and

(ii) to output, during a reconfiguration mode, said keycode assignment being written to said memory means such that said keycode assignment may be displayed to a user via said computer.

2. The reconfigurable video game controller of claim 1, wherein said keycode upload interface outputs, upon selection by said user of said reconfiguration mode, a default set of keycode assignments previously stored in said memory means.

3. The reconfigurable video game controller of claim 1 wherein said memory means stores multiple sets of keycode assignments, and further comprising means for the user to select one of said sets of keycode assignments for use in said functional mode or said reconfiguration mode.

4. The reconfigurable video game controller of claim 1 wherein said memory means additionally stores local control codes associated with each of said game input switches, said local control codes being utilized by said processing means to control internal operation of said controller.

5. The reconfigurable video game controller of claim 4 wherein said keycode assignments comprise multiple keycode assignments comprising a sequence of individual keycodes.

6. The reconfigurable video game controller of claim 5 wherein said local control codes comprise delay codes associated with said multiple keycode assignments which provide delays between transmission of sequential individual keycodes during said functional mode.

7. The reconfigurable video game controller of claim 6 wherein said delay codes are output, during said reconfiguration mode, via said keycode upload interface.

8. The reconfigurable video game controller of claim 4 further comprising

means for providing force feedback to a user during said functional mode, and

means for controlling operation of said force feedback means during said functional mode in accordance with a force feedback control code operatively associated with a game input switch;

wherein said local control codes comprise force feedback control codes.

9. A reconfigurable video game controller comprising:

a) a plurality of game input switches;

b) a keyboard interface for connecting to a computer keyboard device and for receiving keycodes from said keyboard device when activated by a user;

c) processing means for controlling the operation of said video game controller;

d) memory means for storing a keycode assignment associated with each of said input switches, said memory means controlled by said processing means;

(i) to output, during a functional mode, said keycode assignment associated with an input switch when said input switch is activated by said user, and

(ii) to store, during a reconfiguration mode, local control codes associated with each of said game input switches, the local control codes being received directly from said keyboard device via said keyboard interface;

said local control codes being utilized by said processing means to control internal operation of said controller; and

e) means for the user to select between said functional mode and said reconfiguration mode.

10. The reconfigurable video game controller of claim 9 wherein said keycode assignments comprise multiple keycode assignments comprising a sequence of individual keycodes.

11. The reconfigurable video game controller of claim 10 wherein said local control codes comprise delay codes associated with said multiple keycode assignments which provide delays between transmission of sequential individual keycodes during said functional mode.

12. The reconfigurable video game controller of claim 11 wherein said delay codes are output, during said reconfiguration mode, via a keycode upload interface.

13. The reconfigurable video game controller of claim 9 further comprising

means for providing force feedback to a user during said functional mode, and

means for controlling operation of said force feedback means during said functional mode in accordance with a force feedback control code operatively associated with a game input switch;

wherein said local control codes comprise force feedback control codes.

14. A video game playing system comprising:

(I) a computer comprising;

(a) means for running a video game program during a functional mode;

(b) means for displaying images controlled by said video game program;

(c) a keyboard input port for receiving keycodes suitable for controlling said video game program;

(d) means for executing a keycode reconfiguration program, said reconfiguration program causing said keycodes to be displayed on said display means during said video game controller reconfiguration mode; and

(II) a reconfigurable video game controller comprising;

(a) a plurality of game input switches;

(b) a keyboard interface for connecting to a computer keyboard device and for receiving said keycodes from said keyboard device when activated by a user;

(c) processing means for controlling the operation of said video game controller;

(d) memory means for storing a keycode assignment associated with each of said input switches, said memory means controlled by said processing means;

(i) to output, during said functional mode, the keycode assignment associated with said input switch when said input switch is activated by the user, and

(ii) to store, during said reconfiguration mode, the keycode assignment associated with an input switch when said input switch is activated by the user and the keycode is received directly from said keyboard device via said keyboard interface;

(e) means for the user to select between said functional mode and said reconfiguration mode;

(f) a keycode upload interface for connecting to said keyboard input port of said computer, said keycode upload interface controlled by said processing means;

(i) to output, during said functional mode, at least a portion of said keycode assignment output from said memory means such that a video game program running on said computer may utilize said portion of said keycode assignment in accordance therewith; and

(ii) to output, during said reconfiguration mode, said keycode assignment being written to said memory means such that said keycode assignment may be displayed to a user via said computer.

15. The video game playing system of claim 14, wherein said keycode upload interface outputs, upon selection by said user of said reconfiguration mode, a default set of keycode assignments previously stored in said memory means.

16. The video game playing system of claim 14 wherein said memory means stores multiple sets of keycode assignments, and further comprising means for the user to select one of said sets of keycode assignments for use in said functional mode or said reconfiguration mode.

17. The video game playing system of claim 14 wherein said memory means additionally stores local control codes associated with each of said game input switches, said local control codes being utilized by said processing means to control internal operation of said controller.

18. The video game playing system of claim 14 wherein said keycode assignments comprise multiple keycode assignments comprising a sequence of individual keycodes.

19. The video game playing system of claim 18 wherein said local control codes comprise delay codes associated with said multiple keycode assignments which provide delays between transmission of sequential individual keycodes during said functional mode.

20. The video game playing system of claim 19 wherein said delay codes are output, during said reconfiguration mode, via said keycode upload interface.

21. The reconfigurable video game controller of claim 17 further comprising

means for providing force feedback to a user during said functional mode, and

means for controlling operation of said force feedback means during said functional mode in accordance with a force feedback control code operatively associated with a game input switch;

wherein said local control codes comprise force feedback control codes.

22. In a video game playing system including a computer for running a video game program during a functional mode and displaying images controlled by said video program;

and further including a video game controller operatively associated with said computer including a plurality of game input switches, a keyboard interface for connecting to a computer keyboard device and for receiving keycodes from the keyboard device when activated by a user, processing means for controlling the operation of the video game controller, and memory means for storing a keycode assignment associated with each of the input switches;

a method for reconfiguring the video game controller comprising the steps of;

(a) invoking a reconfiguration window program on the computer;

(b) selecting a reconfiguration mode on the video game controller;

(c) activating an input switch on the video game controller;

(d) transmitting a keycode from said keyboard to said video game controller;

(e) storing the keycode received directly from the keyboard device in the memory means in a location associated with the activated input switch; and

(f) transmitting to the computer for display thereon the identity of the activated input switch and the keycode stored in the memory means in association therewith.

23. The method of claim 22 further comprising the is steps of:

transmitting a start code from said computer to said video game controller after invoking the reconfiguration window program on the computer; and

transmitting a response code from the video game controller to the computer in response to the receipt of the start code to indicate to the reconfiguration window program that subsequent data transfers are related to reconfiguration parameters.

24. The method of claim 23 further comprising the steps of:

deselecting the reconfiguring mode on the video game controller; and

transmitting a stop code to the computer to indicate the end of the reconfiguration process.

25. The method of claim 22 in which said keycode transmitting step further comprises the step of transmitting a local control code for subsequent use in controlling the operation of said video game controller during the functional mode.

26. The method of claim 25 in which said keycode transmitting step comprises the step of transmitting a sequence of keycodes to said video game controller.

27. The method of claim 26 in which said local control code comprises a delay code associated with said multiple keycode assignment which provides a delay between transmission of sequential individual keycodes during said functional mode.

28. The method of claim 27 wherein said delay codes are output, during said reconfiguration mode, to said computer for display thereon.

29. The method of claim 25 in which said video game playing system further includes means for providing force feedback to a user during said functional mode and means for controlling operation of said force feedback means during said functional mode in accordance with a force feedback control code operatively associated with a game input switch;

and wherein said local control codes comprise force feedback control codes.