Method for dynamically adjusting an interactive application such as a videogame based on continuing assessments of user capability

• US 20070066403A1
• Filed: 09/20/2005
• Published: 03/22/2007
• Est. Priority Date: 09/20/2005
• Status: Abandoned Application

• Current Assignee: George Conkwright
• Original Assignee: George Conkwright
• Inventors: Conkwright, George
• Application Number:
  US11/232,189
• Publication Number:
  US 20070066403A1
• Time in Patent Office: Days
• US Class Current: 463/43
• CPC Class Codes: A63F 13/10 Control of the course of the game, e.g. start, progess, end
• CPC Class Codes: A63F 13/45 Controlling the progress of the video game
• CPC Class Codes: A63F 13/67 adaptively or by learning from player actions, e.g. skill level adjustment or by storing successful combat sequences for re-use
• CPC Class Codes: A63F 13/803 Driving vehicles or craft, e.g. cars, airplanes, ships, robots or tanks
• CPC Class Codes: A63F 2300/60 Methods for processing data by generating or executing the game program
• CPC Class Codes: A63F 2300/6027 using adaptive systems learning from user actions, e.g. for skill level adjustment
• CPC Class Codes: A63F 2300/64 for computing dynamical parameters of game objects, e.g. motion determination or computation of frictional forces for a virtual car
• CPC Class Codes: A63F 2300/8017 Driving on land or water; Flying

Abstract

A method of balancing a user'"'"'s input to an interactive computer program with the program'"'"'s output is obtained by continually measuring the difference between the user'"'"'s input and the program'"'"'s output and adjusting one or more parameters of the program'"'"'s output so that the difference from the user'"'"'s performance is progressively reduced. The adjustment may be obtained dynamically through negative feedback dampening of the measured difference (delta) between user input and program output, and/or by selection of predetermined apposite values for program output corresponding to the measurement of user input. The adjustment results in dynamic generation and/or selection of premodeled segments of interactive output in closer balance with user input. The adjustment method can be applied to video games, educational games, productivity programs, training programs, biofeedback programs, entertainment programs, and other interactive programs. In video games, the adjustment method results in balancing user performance with game difficulty for a more engaging game experience. It can also enable embedded advertising to be triggered when the user is in an optimum state of engagement. The adjustment method may be performed by projecting future trends of user performance, selecting predetermined or dynamically determined levels of value, modifying user control of input devices, or even modifying the program'"'"'s challenges to user capability over time.

Claims

1. A method for adjusting one or more parameters of interactivity between a user and an interactive application program programmed for operation on a computer, wherein the interactive application program is operable to measure a difference between one or more parameters of user performance input to the program and the program'"'"'s interactive output to the user, and to adjust the corresponding parameters of successive interactive output by the program so that the difference between the user'"'"'s performance and the program'"'"'s interactive output is progressively reduced.

2. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 1, wherein the adjusting of parameters of interactive output is obtained through negative feedback dampening.

3. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 2, wherein the negative feedback dampening is obtained by dampening the parameters of the interactive output in a direction opposite to and by a fractional amount of the measured difference in user performance.

4. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 1, wherein the adjusting of parameters of interactive output is obtained through selection of a corresponding one of apposite predetermined values for the parameters of the interactive output.

5. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 4, wherein the selection of apposite predetermined values is obtained by associating ranges of measured user performance with respective setting values for interactive output, and selecting the setting value for the interactive output associated with the range in which the currently measured user performance lies.

6. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 1, wherein the adjustment of parameters of interactive output is performed by dynamic generation of interactive output.

7. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 1, wherein the adjustment of parameters of interactive output is performed by selecting premodeled segments of interactive output.

8. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 1, wherein the interactive application program is an interactive video game program programmed for operation on a computer, and the adjustment of interactive game parameters progressively reduces the difference between user performance of the game and the game output.

9. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 8, wherein the video game program is a racing simulation game, and the user'"'"'s racing performance is measured against a program-generated racing scene.

10. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 8, wherein the video game program is a racing simulation game, and the user'"'"'s racing performance is measured against a computer-controlled race car.

11. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 8, wherein the video game program is a racing simulation game, and the user'"'"'s racing performance is measured against multiple computer-controlled race cars.

12. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 1, wherein the interactive application program is an interactive educational game program programmed for operation on a computer, and the adjustment of interactive output parameters is performed by generating educational game content that reduces the difference between user performance of the educational game and the game content.

13. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 1, wherein the interactive application program is an interactive productivity application program programmed for operation on a computer, and the adjustment of interactive output parameters is performed by generating productivity interaction content that reduces the difference between user performance of the productivity application and the productivity interaction content.

14. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 1, wherein the interactive application program is an interactive training application program programmed for operation on a computer, and the adjustment of interactive output parameters is performed by generating training interaction content that reduces the difference between user performance of the training application and the training interaction content.

15. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 1, wherein the interactive application program is a biofeedback application program programmed for operation on a computer, and the adjustment of interactive output parameters is performed by generating biofeedback interaction content that reduces the difference between user performance of the biofeedback application and the biofeedback interaction content.

16. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 1, wherein the interactive application program is an entertainment program programmed for operation on a computer, and the adjustment of interactive output parameters is performed by generating successive entertainment content balanced to user reactions represented by user input.

17. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 1, wherein the interactive application program includes embedded advertising that is provided as interactive output based on the user'"'"'s measured performance input.

18. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 1, wherein the adjustment of parameters of interactive output is performed by projecting a future trend of user performance based upon previously measured values of user performance.

19. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 1, wherein the adjustment of parameters of interactive output is performed by modifying control of input devices for user input such that successive inputs can be progressively balanced with user performance.

20. A method for adjusting one or more parameters of interactivity of an interactive application program according to claim 1, wherein the adjustment of parameters of interactive output is performed by progressively modifying the interactive application'"'"'s challenges to user capability over time.