Abstract: An integrated subject monitoring system facilitates measurement, collection and analysis of data pertaining to the health status of a subject. The system includes a network-coupled computer and subsystems monitoring subject location within a defined space and the curtilage thereof and obtaining measurements of a subject's physiological or behavioral/cognitive parameters within the defined space. Parameter data is obtained primarily passively, without the cooperation or active participation of the subject. A method of monitoring the physiological and behavioral/cognitive health status of an ambulatory subject involves monitoring in a primarily passive fashion, irrespective of the active collaboration of the subject. Subject health indicia parameters are continuously monitored, sampled and recorded. Captured values are compared to initial baseline values established for each of the measured parameters as well as to the trend for the parameter of that subject.

Abstract: An integrated subject monitoring system facilitates measurement, collection and analysis of data pertaining to the health status of a subject. The system includes a network-coupled computer and subsystems monitoring subject location within a defined space and the curtilage thereof and obtaining measurements of a subject's physiological or behavioral/cognitive parameters within the defined space. Parameter data is obtained primarily passively, without the cooperation or active participation of the subject. A method of monitoring the physiological and behavioral/cognitive health status of an ambulatory subject involves monitoring in a primarily passive fashion, irrespective of the active collaboration of the subject. Subject health indicia parameters are continuously monitored, sampled and recorded. Captured values are compared to initial baseline values established for each of the measured parameters as well as to the trend for the parameter of that subject.

Abstract: A reconfigurable video game/simulator system including a personal computer, a video display, a keyboard, and one or more game controllers including a throttle controller. The keyboard is coupled to the throttle controller as are the other game controllers. The throttle controller is coupled to the computer through a keyboard interface port. During a functional mode, the throttle controller receives inputs from the controllers and the keyboard and transmits a corresponding input keycode. During a reconfiguration mode, the user inputs the desired keycodes into the computer, either by inputting them by the keyboard or selecting a preexisting configuration file stored on the computer. The reconfiguration keycodes are then downloaded to the throttle controller over the keyboard interface. The throttle controller receives the reconfiguration keycodes and stores them in a non-volatile memory located within the controller.

Abstract: A video golf swing sensing system responsive to a user swinging a golf club provides inputs to a video golf game operating on a personal computer having a monitor, a microprocessor, and a serial port. The sensing system is mounted on a pad and includes linear arrays of photodetectors and LED for detecting a club head parameter by sensing light reflected off the club head. A microcontroller processes the parameter data into a form required by the personal computer. An input cable coupled between an output of the microcontroller and the serial port transmits the information to the personal computer to provide the golf game information to determine a corresponding ball path in the video game. The arrays are recessed beneath a shield to facilitate reflection of light from the sources to the detectors within openings in the shield while excluding external light.

Abstract: The invention comprises a controller that includes a base, a handle mounted on the base, a flipper switch mounted at a distal end of the handle, and having two optical accelerometers mounted within a cavity of the handle for detecting the force applied to the controller. Each optical accelerometer includes a light source, a light detector, and a shield having a pattern formed thereon that varies from the first end of the shield to a second end of the shield so as to allow an increasing amount of light to pass through the shield as the shield moves from its first end to its second end. The shield is pivotally mounted between the light source and the light detector so that the force applied to the handle causes the shield to pivot thereby allowing a varying amount of light to be passed from the light detector through the shield to the light source.

Abstract: A video game/simulator system in a personal computer (PC) with game port and keyboard port includes a joystick includes a base and a joystick handle pivotally mounted on the base for two-dimensional movement. The joystick controller is connectable to both the game port of the personal computer and to the keyboard port via a second, throttle controller. The throttle and joystick controller inputs are reconfigurable to work with different video game/simulator programs by downloading a new set of keycodes from the personal computer via the keyboard port to a microcontroller and nonvolatile memory in the throttle controller. The throttle and joystick controller have variable inputs which can be input to the PC in either analog or digital form. The digital inputs can be calibrated by changing their corresponding keycodes. A multi-stage trigger switch is hingedly mounted on the joystick for actuation by a user's index finger.

Abstract: A high precision game card generates a digital signal corresponding to each analog input signal from a controller. Each digital signal has a digital value proportional to the number of "reads" to the game card by a computer microprocessor. The digital signals can therefore be read by the computer without disabling the computer interrupts. The game card converts the analog input signals to a corresponding numeric value and this value is compared with an output of a counter which counts the number of "reads" by the computer. If the number of "reads" equals or exceeds the numeric representation, the corresponding digital signal is deasserted. The digital signals are initially asserted responsive to a "write" to the game card by the computer microprocessor. Alternatively, the numeric representations can be provided directly to the computer over the computer data bus. This embodiment provides all of the numeric representations over a single address.

Abstract: A video game/simulator system in a personal computer (PC) with game port and keyboard port includes a joystick includes a base and a joystick handle pivotally mounted on the base for two-dimensional movement. The joystick controller is connectable to both the game port of the personal computer and to the keyboard port via a second, throttle controller. The throttle and joystick controller inputs are reconfigurable to work with different video game/simulator programs by downloading a new set of keycodes from the personal computer via the keyboard port to a microcontroller and nonvolatile memory in the throttle controller. The throttle and joystick controller have variable inputs which can be input to the PC in either analog or digital form. The digital inputs can be calibrated by changing their corresponding keycodes. A multi-stage trigger switch is hingedly mounted on the joystick for actuation by a user's index finger.

Abstract: A video golf system responsive to a user swinging a golf club is described. The system includes a video golf game operating on a personal computer having a monitor, a microprocessor, and a serial port. A golf club swing sensing system is coupled to the personal computer through the serial port of the personal computer. The sensing system is mounted on a pad and includes a linear array of photodetectors for detecting a club head offset angle relative to a desired club head axis by sensing reflected light off the underside of the club head. An analog comparator coupled to each photodetector converts the offset to a digital format. A microcontroller samples the digital offset data and processes the data into a form of information required by the personal computer. An input cable coupled between an output of the microcontroller and the serial port transmits the information to the personal computer.

Abstract: A video game controller, for inputting command signals to a game port having a finite number of discrete and analog signal inputs, provides a plurality of additional discrete outputs multiplexed on one of the analog outputs. This controller has a plurality of parallel switches each coupled to the one analog output via a different value resistance. Circuitry in the game board in combination with programming in the video game or simulation software recognizes discrete voltage levels input from the controller via the one analog port as different discrete commands. This enables the range of commands that can be input from a video game controller to be substantially increased without making any change to the base computer hardware.

Abstract: A reconfigurable video game/simulator system including a personal computer, a video display, a keyboard, and one or more game controllers including a throttle controller. The keyboard is coupled to the throttle controller as are the other game controllers. The throttle controller is coupled to the computer through a keyboard interface port. During a functional mode, the throttle controller receives inputs from the controllers and the keyboard and transmits a corresponding input keycode. During a reconfiguration mode, the user inputs the desired keycodes into the computer, either by inputting them by the keyboard or selecting a preexisting configuration file stored on the computer. The reconfiguration keycodes are then downloaded to the throttle controller over the keyboard interface. The throttle controller receives the reconfiguration keycodes and stores them in a non-volatile memory located within the controller.

Abstract: A video game controller, for inputting command signals to a game port having a finite number of discrete and analog signal inputs, provides a plurality of additional discrete outputs multiplexed on one of the analog outputs. This controller has a plurality of parallel switches each coupled to the one analog output via a different value resistance. Circuitry in the game board in combination with programming in the video game or simulation software recognizes discrete voltage levels input from the controller via the one analog port as different discrete commands. This enables the range of commands that can be input from a video game controller to be substantially increased without making any change to the base computer hardware.

Abstract: The invention is a multi-port video game controller interface which provides supports for at least two multifunctional game controllers via a single microcomputer I/O bus connector. An address decoder selectively enables one of the game controllers, in order to access the control input received therefrom. A program operating in the personal computer polls separate addresses within the game controller address space to receive input information from the different controllers. Jumper blocks map each of the plurality of controllers to separate and distinct addresses, in order to avoid address conflicts and provide flexibility.