Process for displaying a plurality of objects on a video screen

Claim 2

A process for displaying a plurality of objects, used in conjunction with a video computer system (VCS) having a central processing unit (CPU) and a television interface adapter (TIA), comprising the steps of (a) storing a set of data corresponding to a first high-resolution player graphics original image into first player graphics register means in the TIA; (b) writing to reset address means in the TIA corresponding to the first high-resolution player graphics original image; (c) storing into first control register means in the TIA data corresponding to the number of copies of said first high-resolution player graphics original image which is to appear along a series of horizontal scan lines, and storing data corresponding to the horizontal spacing between each of said copies; and (d) repeating steps (b) and (c) at least once during the active portion of the horizontal scan line to display greater than three copies of the first high-resolution player graphics original image on a given series of horizontal scan lines.

Claim 3

The process of claim 1, further comprising the steps of: (a) writing to reset address means in the TIA corresponding to a second high-resolution player graphics original image; (b) storing into second control register means in the TIA data corresponding to the number of copies and the spacing between each copy of the second high-resolution player graphics original image which are to appear along a series of horizontal scan lines; and (c) storing a set of data corresponding to the second high-resolution player graphics original image into second player graphics register means in the TIA so that copies corresponding to the second high-resolution player graphics original image can be displayed on the same scan lines as the copies of the first high-resolution player graphics original image.

Claim 4

The process of claim 1 further comprising the step of loading the set of data corresponding to the first high-resolution player graphics original image into register means in the CPU before storing the same data to the player graphics register means in the TIA.

Claim 5

The process of claim 1 further comprising the step of loading the set of data corresponding to the number and spacing of copies of the first high-resolution player graphics original image into register means in the CPU before storing the same data to the control register means in the TIA.

Claim 6

The process of claim 1 further comprising the step of selectively altering the timing of the step of writing during the active portion of the horizontal scan line to the reset address corresponding to the first high-resolution player graphics original image to cause the displayed copies of the first high-resolution player graphics original image to appear to move horizontally along the given scan lines in a subsequent video display frame.

Claim 7

The process of claim 1 wherein step (c) further comprises the step of altering the content of the set of data corresponding to the number and spacing of copies of the first high-resolution player graphics original before storing the set of data into the control register means in the TIA.

Claim 8

A process for displaying a plurality of objects on a video display screen, used in conjunction with a video computer system (VCS) having a central processing unit (CPU), a television interface adapter (TIA) with at least first and second high-resolution player graphics original images, and the inherent capability to generate up to three high-resolution player graphics copies for each original image, and a video game-play program consisting of digital data stored in memory means, the video game-play program including in part the process of: (a) determining in accordance with game-play objectives possible combinations of the number and spacing of high-resolution player graphics copies which may be required to appear along a given series of horizontal scan lines of the video display screen; (b) determining the number of write operations to reset address means in the TIA required to be combined with data stored in control register means in the TIA for controlling the number and spacing of the high-resolution player graphics copies in order to display each of the combinations determined in step (a) above; (c) pre-storing into the memory means of the game-play program for each of the combinations determined at step (a) data corresponding to (i) the required number of write operations to the reset address in the TIA, and (ii) the required data to be stored in the control register means in the TIA after each reset; (d) monitoring ongoing game-play activities to identify the required number and spacing of the first high-resolution player graphic copies to be displayed on a given series of horizontal scan lines; (e) storing data corresponding to the first high-resolution player graphics original into first player graphics register means in the TIA; and (f) repeating in accordance with the number of resets in the pre-stored data of step (c) the steps of (i) resetting the reset address in the TIA and (ii) storing in the control register means in the TIA the portion of the pre-stored data corresponding to the number and spacing of the first high-resolution player graphics copies required to be displayed on the given series of horizontal scan lines.

Claim 9

A process for displaying a plurality of objects on a video display screen, used in conjunction with a video computer system (VCS) having a central processing unit (CPU), a television interface adapter (TIA) with at least first and second high-resolution player graphics original images, and the inherent capability to generate up to three high-resolution player graphics copies for each original image, and a video game-play program consisting of digital data stored in memory means, the video game-play program including in part the process of: (a) determining in accordance with game-play objectives possible combinations of the number and spacing of high-resolution player graphics copies which may be required to appear along a given series of horizontal scan lines of the video display screen; (b) determining the number of write operations to reset address means in the TIA required to be combined with data stored in control register means in the TIA for controlling the number and spacing of the high-resolution player graphics copies in order to display each of the combinations determined in step (a) above; (c) pre-storing into the memory means of the game-play program for each of the combinations determined at step (a) data corresponding to (i) the required number of write operations to the reset address in the TIA, and (ii) the required data to be stored in the control register means in the TIA after each reset; (d) monitoring ongoing game-play activities to identify the required number and spacing of the first high-resolution player graphic copies to be displayed on a given series of horizontal scan lines; (e) storing data corresponding to the first high-resolution player graphics original into first player graphics register means in the TIA; and (f) repeating in accordance with the number of resets in the pre-stored data of step (c) the steps of (i) resetting the reset address in the TIA and (ii) storing in the control register means in the TIA the portion of the pre-stored data corresponding to the number and spacing of the first high-resolution player graphics copies required to be displayed on the given series of horizontal scan lines.

Claim 10

The process of claim 7, further comprising the step of storing data corresponding to a second high-resolution player graphics original image into a second player graphics register means in the TIA.

Claim 11

The process of claim 7, further comprising the step of selectively altering the timing of the write operation to the reset address in subsequent frames of the video display to cause the position of the displayed first high-resolution player graphics copies to appear to move horizontally along the scan lines.