Video game system having means for displaying a key programming

• US 5,769,719 A
• Filed: 05/26/1995
• Issued: 06/23/1998
• Est. Priority Date: 05/05/1995
• Status: Expired due to Fees

• Current Assignee: United Microelectronics Corporation
• Original Assignee: United Microelectronics Corporation
• Inventors: Hsu, Jerry
• Primary Examiner(s): Harrison, Jessica
• Assistant Examiner(s): SAGER, MARK ALAN
• Application Number:
  US08/451,429
• Time in Patent Office: 1,124 Days
• Field of Search: 463/1, 463/36, 463/39, 463/38, 463/7, 463/8, 463/30-31, 273/148 B, 273/37, 358/335, 348/734, 348/569, 359/142, 359/146, 345/156, 345/157, 455/130, 455/151.1, 455/151.2, 455/151.4
• US Class Current: 463/37
• CPC Class Codes: A63F 2300/1018 Calibration; Key and button assignment
• CPC Class Codes: G06F 3/0238 Programmable keyboards key guide holders G06F3/0224

Abstract

This invention relates to a video game system having a displaying software for displaying a key programming process. The video game system comprises a video display, a game cartridge, a game control unit having a program key and a plurality of control keys, and a game box. The game box comprises a game cartridge slot, a memory unit, a central processing unit, and a storage unit having a system software comprises a displaying software for displaying the key programming process over the video display so that a LCD screen is not needed in the game control unit for such displaying purpose. The input signals generated during the key programming process are saved in the memory unit of the game box so that a memory buffer is not needed in the game control unit for such storage purpose so that the game control unit can further be simplified.

Claims

1. A video game system comprising:

(1) a video display for displaying a key programming process, and for displaying video output of the video game system;

(2) a game cartridge having a video game software stored in the game cartridge;

(3) a game control unit having a program key and a plurality of control keys, said game control unit having no processing unit for processing the program key and said plurality of control keys; and

(4) a game box comprising;

(a) an electrical cable for connecting the video display;

(b) a slot for receiving the game cartridge wherein the game cartridge is removable when the game cartridge is plugged in the slot;

(c) a memory unit and a central processing unit (CPU) for program execution;

(d) a system software for controlling operations of the game box;

the system software comprising a displaying software for controlling operations of displaying the key programming process over the video display after the program key is pressed and terminating display of the key programming process after the program key is pressed again;

the key programming process defining a function of a control key by using a key sequence which is formed by a plurality of other control keys of the game control unit, said key sequence being stored in said game box;

wherein the video game software stored in the game cartridge is executed by the CPU when playing the video game, and the game box receives input signals from the game control unit to control proceedings of the video game and displays video outputs over the video display.

2. The video game system of claim 1 wherein the game control unit further comprises a memory means for storing the key sequence wherein the game control unit generates a plurality of input signals according to the key sequence stored in the memory means after the programmed control key is pressed.

3. The video game system of claim 1 wherein the input signals generated by the key sequence during the key programming process are saved in the memory unit of the game box by the system software wherein the system software passes the saved signals to the video game software after the programmed control key is pressed.

4. The video game system of claim 1 wherein the game control unit is electrically connected to the game box through an electrical cable.

5. The video game system of claim 1 wherein the game control unit communicates with the game box by using a wireless communication method.

6. The video game system of claim 1 further comprising a storage unit for storing the system software.

7. The video game system of claim 1 wherein the system software is stored in the game cartridge.

8. The video game system of claim 1 wherein the game cartridge comprises a read-only-memory device for storing the video game software.

9. A key programming method for defining the function of a control key of a game control unit having a program key and a plurality of control keys for playing a video game stored in a game box, the game box receiving input signals from the game control unit, processing the video game and displaying video outputs over a video display, the video display also displays a key programming process, said game control unit having no processing unit for processing the program key and said plurality of control keys, the key programming method comprising the steps of:

(1) generating a key programming signal by pressing the program key of the game control unit to initiate the key programming process;

(2) displaying a key programming message at the video display;

(3) selecting a control key being programmed, signals representative of the control key being then stored in the game box;

(4) displaying a message at the video display to show the selected control key;

(5) selecting and displaying a key sequence which is formed by a plurality of other control keys for defining function of the selected control key, signals representative of said other control keys being then stored in the game box; and

(6) generating an exit signal from the game control unit to terminate the key programming process.

10. The key programming method of claim 9 wherein the game control unit further comprises a memory means for storing the key sequence wherein the game control unit generates a plurality of input signals according to the key sequence stored in the memory means after the programmed control key is pressed.

11. The key programming method of claim 9 wherein the input signals generated by the key sequence are saved in the memory unit of the game box wherein the game box passes the saved signals to the video game after the programmed control key is pressed.

12. The key programming method of claim 9 wherein the game control unit is electrically connected to the game box through an electrical cable.

13. The key programming method of claim 9 wherein the game control unit communicates with the game box by using a wireless communication method.

14. The key programming method of claim 9 wherein the exit signal is also generated by the pressing the program key.