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| Number | Title | Issue Date |
| 4925189 | Body-mounted video game exercise device A video game controller which attaches to the user's upper body allowing the user to play a video game by leaning the upper body in any direction, simulating the movement of a joystick. The controller attaches to the user's upper back with an arrangement ... | 05/15/1990 |
| 4924216 | Joystick controller apparatus Joystick controller apparatus in which a pair of joystick controllers may send signal bursts on the same communication channel in the infrared frequency range by means of an electromagnetic transmission without recognizable loss of data. An error checking... | 05/08/1990 |
| 4916440 | Device for inputting numerical or alphanumerical data, respectively into an apparatus The tapped voltage representing the displacement and duration of a potentiometer in a joystick-type actuating element is applied to an analog to digital converter and the converted digital value is fed to preset inputs of a presettable digital counter whi... | 04/10/1990 |
| 4910503 | Multi-function input device and system An input device for providing X and Y coordinate analog input values and an associated function selection to a computer. There is a support plate and a multiposition function selection switch having an output indicating the position thereof. There is also... | 03/20/1990 |
| 4879556 | Joystick control unit using multiple substrates A joystick control unit. The control unit includes a controller, such as a handle, transmitting coil, plurality of receiving coils, and plurality of substrates. The handle may be subjected to spring forces which bias the controller toward a neutral positi... | 11/07/1989 |
| 4870389 | Joystick A joystick for a computer game which comprises a stick lever, a trigger button and a function button. In the joystick, when the function button is pressed down while the stick lever is inclined in one of directions or the trigger button is depressed, an o... | 09/26/1989 |
| 4868780 | Emulation circuit for interfacing joystick to ROM cartridge slot of computer A circuit providing a joystick interface to a computer. The circuit plugs into the cartridge slot of the computer and receives power from the computer. The circuit includes an analog interface circuit, a read only memory (ROM) containing both a machine la... | 09/19/1989 |
| 4856785 | Optical dual function joystick A joystick actuator for controlling the positioning of objects, for instance, displays on CRTs, having a pivotally mounted control stick operatively engaging and driving a pair of optical-mask members. The optical-mask members are retained for rectilinear... | 08/15/1989 |
| 4820162 | Joystick control accessory for computerized aircraft flight simulation program An accessory is provided for a computerized aircraft flight simulation program which employs a control stick assembly to simulate the forces on and movement of an aircraft control stick which a pilot would actually experience in flight. The accessory empl... | 04/11/1989 |
| 4816622 | Joystick assemblies The joystick assembly comprises an ergonomically shaped, hand-holdable housing. The joystick shaft passes through an upper face of the housing and the lower end of the shaft is pivotably received in a ball and socket joint. The shaft is pivotable about th... | 03/28/1989 |
| 4794388 | Method of and apparatus for controlling a display Information presented on a visual display is varied in content and size through the use of a single operator-manipulated input device. The foregoing is accomplished through the use of a novel command signal generator which includes a pivotally mounted rot... | 12/27/1988 |
| 4791478 | Position indicating apparatus An apparatus for indicating the position of an object in a three dimensional space is described. The apparatus includes a video arrangement for producing a stereoscopic image of a scene including the object. Overlay generators superimpose on this image a ... | 12/13/1988 |
| 4786768 | Manual cursor actuator for electronic keyboards Arrow keys on the keyboard of a desktop computer, computer terminal or displaywriter which control the movement of a cursor are actuated by a manually operated mechanical device resting over the keyboard. The device entails a central control shaft and a p... | 11/22/1988 |
| 4782335 | Video art electronic system A video art electronic system for drawing and coloring on a conventional color television video monitor includes a first joystick for drawing and a second joystick for coloring. The operation is in real time and is simple enough for a child to operate.... | 11/01/1988 |
| 4769517 | Joystick switch assembly An improved joystick switch assembly of the type which provides selectable on/off switches to a computer depending upon the position of the joystick. The switch assembly has a generally hemispherical base. When the joystick is tilted in the direction of o... | 09/06/1988 |
| 4760386 | Automatic hiding and revealing of a pointer during keyboard activity A pointer controlled by a pointing device, such as a mouse, is temporarily removed from a visual display screen when a first character is being updated on the screen. The pointer is left hidden from the screen until the event causing screen updating has b... | 07/26/1988 |
| 4748441 | Multiple function control member A control member which includes two or more pivoting ball members, one seated in a housing, and the others pivotally seated within an operational control stick integral with the first ball member. Each ball member includes a plurality of contacts with lea... | 05/31/1988 |
| 4685678 | Position transducer system for a joystick A joystick position transducer system for use in a video game. The joystick position transducer includes a pair of inductors each having a movable slug, the slugs being coupled to a control handle or knob by means of respective linkages. The control handl... | 08/11/1987 |
| 4644339 | Low vision adapter for display terminals An adapter apparatus which is connected between an image generator and a display device. The image generator generates image signals representing an unmodified image to be displayed. The adapted stores the generated image signals and forms transformed ima... | 02/17/1987 |
| 4633167 | Tester for electrical joy stick controllers Apparatus is provided for testing the continuity and possible short circuit of a plurality of electrical switches and an associated multi-lead connecting cable of a conventional joy stick controller used for video games and the like. The apparatus include... | 12/30/1986 |
| 4622641 | Geometrical display generator A user-friendly procedure for the generation and display of geometric figures on a graphics screen uses a cursor placement device such as a joy stick to both define the initial position and size of the geometrical figure. Two specific examples are describ... | 11/11/1986 |
| 4575591 | Joystick attachment for a computer keyboard A joystick attachment for a computer keyboard which includes a bracket on which is supported a housing for a joystick assembly, the bracket being detachably mounted on a computer keyboard having a plurality of keys arranged in a rectangular array with the... | 03/11/1986 |
| 4520355 | Joystick apparatus A joystick apparatus is disclosed having a minimum number of component parts associated therewith. The joystick apparatus comprises a first potentiometer, a second potentiometer, a bracket interconnected between the shafts of said first and second potenti... | 05/28/1985 |
| 4500867 | Joystick controller using magnetosensitive elements with bias magnets A joystick controller of the electrically non-contact type is provided with a pair of magnetosensitive elements having a magnetresistive effect. The magnetosensitive elements are placed fixedly on a stator member in a given relation at right angles to det... | 02/19/1985 |
| 4493992 | Adapter circuit for trackball device An adapter includes a program-controlled microprocessor provided with input means adapted to be coupled to the output of a trackball-type position control device, output terminals and selection means for selectively conditioning the processor for operatio... | 01/15/1985 |
| 4488017 | Control unit for video games and the like Two embodiments of a multi-directional control unit for video games and the like are disclosed. In each embodiment, the control unit includes a base structure, a circuit board with directional circuit segments, a resilient conductive pad arranged adjacent... | 12/11/1984 |
| 4486629 | Joystick controller A joystick type controller for controlling the X-Y coordinate movement of an object through closure of discreet switch contacts where tilting motion of the joystick handle is limited to predetermined directions, and the amount of pressure which may be app... | 12/04/1984 |
| 4479038 | Mode conditioned joystick control for video games A joystick for restricted movement about X and Y axes to actuate opposed switches disposed in pairs of said axes and operable in an eight-way mode to actuate adjacent corner switches as well as single axially aligned switches, and operable in a four-way m... | 10/23/1984 |
| 4459578 | Finger control joystick utilizing Hall effect Hall effect elements are placed in proximity to magnets in such a way that the position of the magnets relative to the Hall elements is a function of the position of a joystick controller. In this way, the position of the joystick can be "read" by a machi... | 07/10/1984 |
| 4445011 | Freestanding multidirectional electrical control device A freestanding multidirectional control device for use in controlling video display images in electronic game machines comprises a handle member connected by a multiconductor cable to electric circuitry in the game machine. The handle member contains two ... | 04/24/1984 |
| 4439649 | Joy stick switch A joy stick assembly is characterized by a joy stick resiliently mounted in an aperture through a hand holdable housing and normally biased to a neutral position. The joy stick is manually pivotable at one of its ends in any one of a plurality of directio... | 03/27/1984 |
| 4425488 | Pistol grip controller A pistol grip controller having a miniature multi-position tilt switch contained within the grip handle is disclosed. The tilt switch includes separate circuit contacts disposed about the inside of a switch housing and also includes a common contact that ... | 01/10/1984 |
| 4414438 | Video game controller A video game joystick controller is disclosed which includes a lower housing which defines a lower convex bearing surface, an upper housing which defines an upper concave bearing surface concentric with the lower bearing surface, and a handle which define... | 11/08/1983 |
| 4382166 | Joystick with built-in fire button A joystick apparatus includes a tiltably mounted tube and a rod reciprocally movably axially therethrough. The tube has a frustoconical first actuator at one end thereof for operating engagement with a selected one or more of a plurality of first switches... | 05/03/1983 |
| 4306232 | Digital joystick control interface system for video games and the like A digital joystick is interfaced to a video game by utilizing diodes for isolation and providing means for strobing the digital joystick. In this manner, the number of conductors required in the cable coupling the digital joystick to the video game circui... | 12/15/1981 |
| 4245244 | Device for delineating zones in a video image display Data derived from multiple x-ray views of a body layer is processed in accordance with an image reconstruction algorithm by a central processing unit (CPU) to result in a matrix of digital data corresponding with picture elements (pixels) which are for be... | 01/13/1981 |
| 4200867 | System and method for painting images by synthetic color signal generation and control Color video images are remotely painted on the screen of a conventional color television receiver or a video monitor utilizing electronic color image storage means in a control device. The control device comprises a manual input unit, an image or picture ... | 04/29/1980 |
| 4180805 | System for displaying character and graphic information on a color video display with unique multiple memory arrangement A system for displaying character and graphic information on a color video display utilizes a unique memory architecture. A display memory having a plurality of addressable words corresponding to character positions on the display is utilized to store the... | 12/25/1979 |
| 4161726 | Digital joystick control A digital joystick control includes an elongated shaft member having a spherical ball at one end thereof. First and second socket members are coupled to the joystick to provide a swivel joint between the ball and the socket members enabling movement of th... | 07/17/1979 |
| 4156130 | Joystick mechanism A joystick mechanism for transducing vector motion of an end of a joystick into its X and Y components including: an X-potentiometer having a body and a shaft, a bracket for mounting the body of the X-potentiometer to a surface, a Y-potentiometer having a... | 05/22/1979 |
