Programmable television game system

• US 4,126,851 A
• Filed: 01/11/1977
• Issued: 11/21/1978
• Est. Priority Date: 11/03/1975
• Status: Expired due to Term

• Current Assignee: Joseph K. Okor
• Original Assignee: Joseph K. Okor
• Inventors: Okor, Joseph K.
• Primary Examiner(s): Trafton, David L.
• Application Number:
  US05/758,414
• Time in Patent Office: 679 Days
• Field of Search: 340/324 A, 340/324 AD, 331/1 R, 331/108 B, 273/DIG. 28
• US Class Current: 463/31
• CPC Class Codes: A63F 13/00 Video games, i.e. games using an electronically generated display having two or more dimensions gaming systems which provide a financial reward G07F17/32
• CPC Class Codes: A63F 13/24 Constructional details thereof, e.g. game controllers with detachable joystick handles
• CPC Class Codes: A63F 13/426 involving on-screen location information, e.g. screen coordinates of an area at which the player is aiming with a light gun
• CPC Class Codes: A63F 13/50 Controlling the output signals based on the game progress

Abstract

A television game system is provided wherein a modular unit may be connected to a standard television receiver for the generation, display and control of symbols or geometric figures on the television screen to allow one or several players to participate in a game in which the action is presented on the screen. The modular unit is programmable whereby several different games may be played selectively with the same unit, allowing flexibility in the range of operation of the unit as well as the television receiver. The level of complexity of the games can be adjusted to each player'"'"'s ability whereby players of different ability can play each other on a competition basis. The system includes circuit components such as a light pen for providing positional information of a symbol on the screen, one or more control units used to control symbols on display and also to send other control information to a computer, a display module which not only generates geometric symbols but formats the video information in such a way that it may be connected to different television receivers and each receiver will show a different aspect of the game or a completely different game.

Claims

1. A system for generating and controlling symbol-producing signals for display on the screen of a television receiver, comprising:

(a) a multiplexer,

(b) a plurality of manual control units operatively connected to said multiplexer for operation by individual players, and including symbol position and control means for generating and transmitting symbol position and control signals,

(c) a plurality of light pens operatively connected to said multiplexer for operation by individual players, each of said pens including light responsive means and pulse producing means responsive to said light responsive means,

(d) a display unit adapted to be located remotely from and responsive to a control unit, said display unit adapted to receive said symbol position and control signals from said control units,

(e) changeable memory means providing program instruction,

(f) a modem providing an interface between said memory means and said display unit,

(g) timing control means operatively connected to said multiplexer for cyclically scanning said multiplexer,

(h) said display unit including symbol generator means for generating symbols for display on said screen, modulator means connecting between said receiver and said symbol generator means responsive to said symbol generator means and said light pens for generating positional information, and computer means operatively connected to said symbol generator means, said background generator means and said multiplexer for controlling the operation thereof.

2. A system, according to claim 1, wherein said timing control means includes a clock generator, said clock generator including a phased locked loop device and a counter, said devices including a phase detector, a filter and a voltage controlled oscillator.

3. A system, according to claim 1, wherein said background generator includes a plurality of counters adapted to be loaded with signals corresponding to the coordinate position of the background data for display on said screen, a pair of memories connected to said counters and a register connected to both of said memories and at least one of said counters, said register and at least one of said counters receiving clock signals for shifting the contents of said register and said one counter in timed sequence.