Atari Games Corporation

Other

Rick L Moncrief

Max L Behensky

Erik J Durfey

Stephanie J Mott

Jed Margolin

Jacques D Aknin

Wade O Winblad

Gerald J Lichac

Milton H Loper, Iii

Bonnie J Smithson

Erik J Durfy

This disclosure is directed to novel systems and methods for producing motion in response to a drive signal where the motion has a smooth translational reversal. The system accepts a command position signal and compares the command position signal to the actual position of a linear actuator to develop a position error that is then conditioned to produce a pair of valve drive signals that command series connected proportional valves that supply the linear actuator from a common connection of the valves with fluid flow and pressure to adjust the position of the linear actuator so as to reduce the position error by imparting motion to the linear actuator, thus imparting motion to a load. The conditioning of the valve drive signals includes the processing of the position error and the application of a quiescent drive signal to develop or nearly develop a quiescent fluid flow through the series connected valves. The quiescent drive signal can be automatically or manually developed. If gravitational force or other forces sufficient to return fluid from the translational driver, only one pair of proportional valves are needed. If the translational driver must be driven in both directions then two pairs of proportional valves are needed and are connected such that each set can produce motion in opposition directions. The system may be embodied as a driving simulation motion apparatus for entertainment or training purposes.

System and method for producing motion

A driver training system for a user of a simulated vehicle. The system includes input devices for controlling the simulated vehicle, a video display having three-dimensional graphics, modeling software for determining position information based on the input devices, and recursive training software to display a previous route through an environment simultaneously with a present route through the environment. The user then incrementally and recursively maximizes parameters associated with vehicle operation skill. In addition, a present user may compete with one or more previous users by having previously recorded routes played back on the video display simultaneously with the route of the present user. The driver training system may be embodied as an arcade game.

System and method for driver training with multiple driver competition

A vehicle simulator has three video monitors which display three respective windows, i.e., sectors, of a simulated space. Each of the monitors is held in a respective housing, and each housing is mounted on the simulator. Also, a respective video controller is associated with each monitor, and each controller is mounted on the housing of the associated monitor. One of the controllers is a master controller which calculates a reference position representative of the position of the simulated vehicle in a simulated space, based upon user-generated control signals. A signal representing the reference position is transmitted from the master controller to the two slave controllers. Based upon the reference position, each of the controllers generates a video display of a predetermined sector of the simulated space and causes its associated monitor to present the predetermined sector. The sectors that are displayed on the monitors which are associated with the slave controllers are offset by a predetermined angular amount from the sector displayed by the monitor of the master controller, so that the sector displayed by each monitors is congruent with the physical position of its respective monitor. The predetermined sector calculated by each slave controller can be relatively easily changed by appropriately changing the value of the angular offset which is established for the controller.

Modular display simulator and method

A driver training system for a user of a simulated vehicle. The system includes input devices for controlling the simulated vehicle, a video display having three-dimensional graphics, modeling software for determining position information based on the input devices, and recursive training software to display a previous route through an environment simultaneously with a present route through the environment. The user then incrementally and recursively maximizes parameters associated with vehicle operation skill. The driver training system may be embodied as an arcade game.

System and method for recursive driver training

A system for simulating bicycle riding which incorporates a conventionally-appearing bicycle physically maneuverable by a system user. Front and rear bicycle wheels are provided solely for visual authenticity. The simulating system provides electrical communication between mechanical maneuvering of the bicycle and a video display to visually reflect changes in speed and bicycle position on a variable-terrain track in response to pedaling, braking and steering changes by the user. Specifically, the system permits simultaneous lateral displacement and leaning of the bicycle away from the vertical plane to simulate travel about a curve. The system also permits rotation in a vertical plane about a pivot point proximate to the rear bicycle tire to simulate 'wheelie' motion. These changes are monitored by sensors which transmit information to a computer which, in turn, correspondingly adjusts the position of an animated bicycle on the track using computer animation made possible by a unique bicycle model program. The computer considers the influence of the forces of nature on the bicycle and user. In addition, a computer-controlled motor simulates changing conditions of the track terrain, including downhill coasting by applying power assistance to bicyclist pedaling action. Finally, an audio system and a variable-speed air blower are provided, both interfaced with the computer to enhance riding simulation.

System and method for bicycle riding simulation

An apparatus for creating a realistic feel for a simulated gearshift includes a simulated gearshift for a simulated transmission in a simulated vehicle and has a gearshift lever and a simulated shift pattern for simulating the look and movements through an actual shift pattern of an actual gearshift in a actual vehicle. A pivoting mechanical coupling couples the gearshift lever to a housing for allowing the gearshift lever to pivot about at least two axes. A solenoid is coupled to the pivoting mechanism and has a control signal input for receiving a control signal that controls the amount of force applied to the pivoting mechanism to cause resistance to movement by the shift lever along at least one of the axes. A control computer generates to apply an amount of force to the pivoting mechanical coupling which simulates the actual forces which would be felt by said operator in making the corresponding movement of the gearshift in an actual vehicle.

Gearshift for a vehicle simulator having a solenoid for imposing a

A pressure-sensitive control device for a simulated vehicle in a video game or simulator. In the preferred embodiment a brake pedal control device is implemented having a strain gauge which senses the strain in the material of the brake pedal. This strain is amplified by a differential amplifier having a self-adjusting input circuit with a long time constant which causes any variations in the input voltage not due to changing strain on the brake pedal to be applied to both inputs of a differential amplifier in common mode, thereby cancelling the effect thereof. Only voltage differences resulting from variations in the strain on the brake pedal are amplified by the differential amplifier and output for use by the video game or simulator.

Strain gauge pressure-sensitive video game control

An apparatus and method for simulating the forces acting on the steering wheel or other control device of a vehicle. The apparatus uses an electrical motor coupled to a steering wheel in the preferred embodiment. The electrical motor is driven by a computer running software which received data regarding the real world forces which would be acting upon a real steering wheel in a car under similar conditions. A software driver coupled to a position-sensing transducer on the steering wheel calculates the steering wheel position and velocity and sends this data to a model process not forming part of the invention. The model process then calculates the conditions affecting the simulated vehicle and outputs data reflecting the real world forces which would affect the steering wheel of the actual car under similar conditions. This data is used to calculate a force number which in turn drives a driver amplifier and motor combination coupled to the steering wheel of the simulated vehicle to simulate the forces that the driver of a real vehicle would feel.

Control device such as a steering wheel for video vehicle simulator with

A driving simulator for a video game is disclosed. It includes an apparatus and method for moving the visual display of the dashboard relative to the visual display of the outside scene by horizontal scrolling when the car is being turned. A model processor calculates an acceleration vector acting on the drivers head based upon conditions affecting the vehicle such as acceleration during turns. This acceleration vector is scaled and converted to an integer from floating point. The integer value is then digitally low pass filtered to eliminate the graininess of the discrete nature of the process. Finally two routines are called which use the integer data to calculate where the dash, mirror and cab sidepost are to be displayed in the scene of the simulated environment displayed to the driver. Another routine is then called to load the appropriate data into the hardware which performs the scrolling.

Driving simulator with moving painted dashboard

A floor-standing video game player enclosure booth is disclosed. The enclosure booth is characterized by being a rear entry booth--that is, the player enters from the end of the booth facing the booth's front wall. The booth additionally includes a player seat. The seat is positioned within the enclosure booth so that, when occupied by a player who is looking directly forward toward the front wall, that player's horizontal field of view is interrupted on at least about 180.degree. by the front and side walls of the enclosure. In this configuration, the front and side walls substantially eliminate distractions and permit the player to focus his energies and attention on the game. The open rear permits substantial numbers of spectators to participate in the game without distracting the player. In preferred embodiments, the player seat is movable, closer to and further from the front wall, so as to give a plurality of game-playing positions adapted for larger and smaller game players. Means for accomplishing this seat movement are disclosed.

Rear entry booth and seat for a sit-down video game

An apparatus for creating a realistic feel for a simulated gearshift, comprising a simulated gearshift for a simulated transmission in a simulated vehicle and having a gearshift lever and a simulated shift pattern for simulating the look and movements through an actual shift pattern of an actual gearshift in a vehicle. A pivoting mechanism allows the gearshift lever to pivot about at least two axes. An electrically operable clutch receives a control signal controlling the amount of force applied to the pivoting mechanism to cause resistance to movement by said shift lever along at one of the axes. A positional sensor array generates a signal from which the position of the shift lever in the simulated gearshift pattern may be ascertained. A strain gauge coupled to the gearshift lever senses the degree of strain in the gearshift lever and generates a signal telling whether an operator is pulling or pushing on the gearshift lever and in what direction. A control computer is coupled to the strain gauge and controls the operation of the clutch to provide a realistic feel.

Growing community of inventors

San Jose, CA, United States of America

Rick L Moncrief