Game system and game programs

• US 7,347,780 B1
• Filed: 10/04/2004
• Issued: 03/25/2008
• Est. Priority Date: 05/10/2001
• Status: Expired due to Fees

• Current Assignee: Robert M. Best
• Original Assignee: Robert M. Best
• Inventors: Best, Robert M.
• Primary Examiner(s): Hotaling, John
• Assistant Examiner(s): Hsu, Ryan
• Application Number:
  US10/958,443
• Time in Patent Office: 1,268 Days
• Field of Search: 463 30- 32, 463/34, 463 44- 46, 463 40- 42, 345/169, 345/418, 345/503, 345/430, 345/419, 345/557
• US Class Current: 463/37
• CPC Class Codes: A63F 13/10 Control of the course of the game, e.g. start, progess, end
• CPC Class Codes: A63F 13/2145 the surface being also a display device, e.g. touch screens
• CPC Class Codes: A63F 13/235 using a wireless connection, e.g. infrared or piconet
• CPC Class Codes: A63F 13/26 having at least one additional display device, e.g. on the game controller or outside a game booth
• CPC Class Codes: A63F 13/45 Controlling the progress of the video game
• CPC Class Codes: A63F 13/52 involving aspects of the displayed game scene
• CPC Class Codes: A63F 13/843 involving concurrently two or more players on the same game device, e.g. requiring the use of a plurality of controllers or of a specific view of game data for each player

Abstract

A portable game system that uses polygon graphics to generate a 3-D player character, or body part such as a hand, moving through a 3-D simulated game space for display on an LCD screen in the portable game system. Overlaying an LCD screen is a touch screen that senses the variable locations of a physical object, such as the player'"'"'s finger, moving on the touchscreen so that motions of the displayed player character follow the motions of the touching object. Whenever the player character collides with a second object, motion of the player character deviates from the touchscreen-controlled motion in response to the collision.

Claims

1. A computer readable data storage medium storing a game program of digital instructions for execution in a handheld game system that has a transparent touch sensitive panel positioned on a discrete display device in said handheld game system, said panel for detecting a variable sequence of 2-dimensional coordinates of locations touched on said panel by a manually operated physical pointer moving in contact with the touch sensitive surface of said panel between said touched locations, said game system having at least one processor powered by a handheld electric battery in said game system when the game system is being operated independently of external power sources, said data storage medium storing said game program of digital instructions that cause said processor to perform steps comprising:

(a) generating first renderable polygon vertex data that represents variable shapes of a simulated 3-dimensional player-controlled object moving in a simulated 3-dimensional game space, said simulated object having body parts that are joined together with joints;

(b) converting said sequence of 2-dimensional coordinates of touched locations to a corresponding first sequence of 3-dimensional spatial coordinates in said simulated 3-dimensional game space;

(c) generating first simulated motion of said player-controlled object moving through said first sequence of 3-dimensional coordinates in said simulated game space;

(d) generating second simulated motion of said player-controlled object whenever a portion of said player-controlled object collides in said game space with a portion of a second simulated object, such that said player-controlled object moves through a second sequence of 3-dimensional coordinates that diverge from said first sequence of 3-dimensional coordinates in said game space and motion of said body carts around said joints is specified by a sequence of 3-dimensional coordinates in accordance with said sequence of touched locations;

(e) digitally rendering displayable pixels from a portion of said first polygon vertex data that represents said 3-dimensional player-controlled object moving through first and second sequences of 2-dimensional display locations that correspond respectively to said first and second sequences of 3-dimensional coordinates, such that the coordinates of said second sequence of display locations diverge from the corresponding sequence of coordinates of said touched locations; and

(f) displaying said pixels on said discrete display device at locations specified by said first and second display locations so as to display images of said player-controlled object moving through said display locations

(g) wherein the data storage medium further includes storing program instructions that cause said processor to generate polygon vertex data that represents variable shapes of body parts of said simulated 3-dimensional object that are joined together with joints; and

program instructions that cause said processor to convert said sequence of touched locations to 3-dimensional coordinates that specify motion of said body parts around said joints.

2. The data storage medium of claim 1, further storing program instructions that cause said processor to change the joint angle of at least one of said joints, depending on the direction of said sequence of touched locations.

3. The data storage medium of claim 1, wherein said joints are finger joints that are parts of a simulated hand that grasps said second simulated object in accordance with said sequence of touched locations.

4. The data storage medium of claim 1, further storing program instructions that cause said processor to coordinate processing of said touched locations with data from a second input control device in said game system to control variable 3-dimensional motion of said player-controlled object in said game space.

5. The data storage medium of claim 1, wherein said processor comprises a coprocessor.

6. The data storage medium of claim 1, wherein said data storage medium is from the group consisting of:

semiconductor memory, optically coded disk, and data storage disk.

7. The data storage medium of claim 1, wherein said discrete display device is a liquid crystal display (LCD) device.

8. A method for use in a handheld game system that has a transparent touch sensitive panel positioned on a discrete display device in said handheld game system, said panel for detecting a variable sequence of 2-dimensional coordinates of locations touched on said panel by a manually operated physical pointer moving in contact with the touch sensitive surface of said panel between said touched locations, said game system having at least one processor powered by a handheld electric battery in said game system when the game system is being operated independently of external power sources, said method comprising the steps of:

(a) generating first renderable polygon vertex data that represents variable shapes of a simulated 3-dimensional player-controlled object moving in a simulated 3-dimensional game space, said simulated object having body parts that are joined together with joints;

(b) converting said sequence of 2-dimensional coordinates of touched locations to a corresponding first sequence of 3-dimensional spatial coordinates in said simulated 3-dimensional game space;

(c) generating first simulated motion of said player-controlled object moving through said first sequence of 3-dimensional coordinates in said simulated game space;

(d) generating second simulated motion of said player-controlled object whenever a portion of said player-controlled object collides in said game space with a portion of a second simulated object, such that said player-controlled object moves through a second sequence of 3-dimensional coordinates that diverge from said first sequence of 3-dimensional coordinates in said game space and motion of said body parts around said joints is specified by a sequence of 3-dimensional coordinates in accordance with said sequence of touched locations;

(e) digitally rendering displayable pixels from a portion of said first polygon vertex data that represents said 3-dimensional player-controlled object moving through first and second sequences of 2-dimensional display locations that correspond respectively to said first and second sequences of 3-dimensional coordinates, such that the coordinates of said second sequence of display locations diverge from the corresponding sequence of coordinates of said touched locations; and

(f) displaying said pixels on said discrete display device at locations specified by said first and second display locations so as to display images of said player-controlled object moving through said display locations

(g) wherein the polygon vertex data represents variable shapes of body parts of said simulated 3-dimensional object that are joined together with joints; and

wherein said game program converts said sequence of touched locations to 3-dimensional coordinates that specifies motion of said body parts about said joints.

9. The method of claim 8, wherein said game program generates polygon data that represents rotation of at least one of said joints whenever one of said body parts collides in said game space with said second simulated object.

10. The method of claim 8, further generating data representing a player-controlled multi-fingered hand for display on said discrete display device.

11. The method of claim 8, wherein said player-controlled object is rendered from a different viewpoint in said game space than the viewpoint from which said player-controlled object is displayed on said discrete display device.

12. The method of claim 8, wherein said digitally rendered pixels represent a partial view of said simulated game space and said processor changes said view to move in a variable direction through said game space depending on the direction of said sequence of touched locations.

13. The method of claim 8, wherein said game system has a second input control device for coordinated operation with said panel to control variable motion of said player-controlled object in 3-dimensions in said game space.

14. The method of claim 8, further comprising the step of generating a plurality of selectable picture items for display on a discrete display device, each said picture item representing an alternative action for said player-controlled object to perform, selection of one of said plurality of actions being indicated by a corresponding one of said locations touched on said panel.

15. The method of claim 8, wherein said processor comprises a graphics coprocessor.

16. The method of claim 8, wherein said game program is stored on a computer readable data storage medium from the group consisting of:

semiconductor memory, optically coded disk, and data storage disk.

17. A computer readable data storage medium storing a game program of digital instructions for execution in a handheld game system that has a transparent touch sensitive panel positioned on a discrete display device in said handheld game system, said panel for detecting a variable sequence of 2-dimensional coordinates of locations touched on said panel by a manually operated physical pointer moving in contact with the touch sensitive surface of said panel between said touched locations, said game system having at least one processor powered by a handheld electric battery in said game system when the game system is being operated independently of external power sources, said data storage medium storing said game program of digital instructions that cause said processor to perform steps comprising:

(a) generating first renderable polygon vertex data that represents variable shapes of a simulated 3-dimensional player-controlled object moving in a simulated 3-dimensional game space, said simulated object having body parts that are joined together with joints;

(b) converting said sequence of 2-dimensional coordinates of touched locations to a corresponding first sequence of 3-dimensional spatial coordinates in said simulated 3-dimensional game space;

(c) generating first simulated motion of said player-controlled object moving through said first sequence of 3-dimensional coordinates in said simulated game space;

(d) generating second simulated motion of said player-controlled object whenever a portion of said player-controlled object intersects in said game space with a portion of a second simulated object, such that said player-controlled object moves through a second sequence of 3-dimensional coordinates that are different than said first sequence of 3-dimensional coordinates in said game space and motion of said body parts around said joints is in response to said sequence of touched locations;

(e) digitally rendering displayable pixels from a portion of said first polygon vertex data that represents said 3-dimensional player-controlled object moving through first and second sequences of 2-dimensional display locations that correspond respectively to said first and second sequences of 3-dimensional coordinates, such that the coordinates of said second sequence of display locations are different than the corresponding sequence of coordinates of said touched locations; and

(f) displaying said pixels on said discrete display device at locations specified by said first and second display locations so as to display images of said player-controlled object moving through said display locations wherein the data storage medium further includes storing program instructions that cause said processor to generate polygon vertex data that represents variable shapes of body parts of said simulated 3-dimensional object that are joined together with joints; and

program instructions that cause said processor to convert said sequence of touched locations to 3-dimensional coordinates that specify motion of said body parts around said joints.