Abstract: A computer-implemented method including, transmitting a high-spectrum energy wave towards a subject from a first sensor and transmitting a low-spectrum energy wave towards the subject from a second sensor. In response, modulation with a carrier sequence code results in a modulated evoked biological signal. The carrier sequence code has an autocorrelation function. The method includes demodulating the modulated evoked biological signal by calculating a convolution of the modulated evoked biological signal with the carrier sequence code resulting in an evoked biological signal spectrum. The evoked biological signal spectrum has a peak to sideband ratio as a function of the carrier sequence code. The method includes calculating deviations between each element of the sampled evoked biological signal and the peak to sideband ratio and filtering noise artifacts from the sampled evoked biological signal based on the deviations.

Abstract: A computer-implemented method for biological signal recording, including modulating a sampled evoked biological signal with a carrier sequence code resulting in a modulated evoked biological signal. The carrier sequence code has an autocorrelation function. The method includes demodulating the modulated evoked biological signal by calculating a convolution of the modulated evoked biological signal with the carrier sequence code resulting in an evoked biological signal spectrum. The evoked biological signal spectrum has a peak to sideband ratio as a function of the carrier sequence code. The method includes calculating deviations between each element of the sampled evoked biological signal and the peak to sideband ratio and filtering noise artifacts from the sampled evoked biological signal based on the deviations. Peak to sideband ratios may also be optimized by varying the sampling rate.

Abstract: A method and a system for determining changes in a body state of an individual including receiving a signal from a monitoring system, where the signal indicates a measurement of cardiac activity of the individual over a period of time and determining at least one signal feature, where the signal feature is a reoccurring event of the signal over the period of time. The method also includes determining a first interval between two successive signal features and determining a second interval between two successive first intervals. A derivative is calculated based on the second interval. Changes in the body state are identified based on the derivative.

Abstract: A method and a system for determining an information transfer rate between a driver and a vehicle, including measuring driver information and measuring vehicle information. Further, calculating a forward information transfer rate from the driver to the vehicle using the driver information and the vehicle information over a period of time, and calculating a reverse information transfer rate from the vehicle to the driver using the driver information and the vehicle information over the period of time. Additionally the method includes, calculating a driver control state using the forward information transfer rate and the reverse information transfer rate.

Abstract: A method and a system for determining an information transfer rate between a driver and a vehicle, where the information transfer rate is calculated using driver information measured directly from the driver and vehicle information measured directly from the vehicle. The method also includes retrieving a baseline information transfer rate for maintaining control of the vehicle from a baseline information transfer rate database. A driver safety factor is calculated using the information transfer rate and the baseline information transfer rate.

Abstract: A computer-implemented method including, transmitting a high-spectrum energy wave towards a subject from a first sensor and transmitting a low-spectrum energy wave towards the subject from a second sensor. In response, modulation with a carrier sequence code results in a modulated evoked biological signal. The carrier sequence code has an autocorrelation function. The method includes demodulating the modulated evoked biological signal by calculating a convolution of the modulated evoked biological signal with the carrier sequence code resulting in an evoked biological signal spectrum. The evoked biological signal spectrum has a peak to sideband ratio as a function of the carrier sequence code. The method includes calculating deviations between each element of the sampled evoked biological signal and the peak to sideband ratio and filtering noise artifacts from the sampled evoked biological signal based on the deviations.

Abstract: A method and a system for determining an information transfer rate between a driver and a vehicle, including measuring driver information and measuring vehicle information. Further, calculating a forward information transfer rate from the driver to the vehicle using the driver information and the vehicle information over a period of time, and calculating a reverse information transfer rate from the vehicle to the driver using the driver information and the vehicle information over the period of time. Additionally the method includes, calculating a driver control state using the forward information transfer rate and the reverse information transfer rate.

Abstract: A method and a system for determining changes in a body state of an individual including receiving a signal from a monitoring system, where the signal indicates a measurement of cardiac activity of the individual over a period of time and determining at least one signal feature, where the signal feature is a reoccurring event of the signal over the period of time. The method also includes determining a first interval between two successive signal features and determining a second interval between two successive first intervals. A derivative is calculated based on the second interval. Changes in the body state are identified based on the derivative.

Abstract: A method and a system for determining an information transfer rate between a driver and a vehicle, where the information transfer rate is calculated using driver information measured directly from the driver and vehicle information measured directly from the vehicle. The method also includes retrieving a baseline information transfer rate for maintaining control of the vehicle from a baseline information transfer rate database. A driver safety factor is calculated using the information transfer rate and the baseline information transfer rate.

Abstract: A method and a system for determining changes in a body state of an individual including receiving a signal from a monitoring system, where the signal indicates a measurement of cardiac activity of the individual over a period of time and determining at least one signal feature, where the signal feature is a reoccurring event of the signal over the period of time. The method also includes determining a first interval between two successive signal features and determining a second interval between two successive first intervals. A derivative is calculated based on the second interval. Changes in the body state are identified based on the derivative.

Abstract: A method for biological signal analysis, including providing a multidimensional sensor array disposed at a position for sensing biological data associated with a person, wherein the multidimensional sensor array includes a plurality of sensors and each sensor of the plurality of sensors is mechanically coupled to a common structural coupling material. The method including selectively receiving an output from each sensor of the plurality of sensors, processing the output from each sensor of the plurality of sensors and outputting a biological signal based on the processing.

Abstract: A computer-implemented method for biological signal recording, including modulating a sampled evoked biological signal with a carrier sequence code resulting in a modulated evoked biological signal. The carrier sequence code has an autocorrelation function. The method includes demodulating the modulated evoked biological signal by calculating a convolution of the modulated evoked biological signal with the carrier sequence code resulting in an evoked biological signal spectrum. The evoked biological signal spectrum has a peak to sideband ratio as a function of the carrier sequence code. The method includes calculating deviations between each element of the sampled evoked biological signal and the peak to sideband ratio and filtering noise artifacts from the sampled evoked biological signal based on the deviations. Peak to sideband ratios may also be optimized by varying the sampling rate.

Abstract: A method and a system for determining an information transfer rate between a driver and a vehicle, where the information transfer rate is calculated using driver information measured directly from the driver and vehicle information measured directly from the vehicle. The method also includes retrieving a baseline information transfer rate for maintaining control of the vehicle from a baseline information transfer rate database. A driver safety factor is calculated using the information transfer rate and the baseline information transfer rate.

Abstract: A method and a system for determining an information transfer rate between a driver and a vehicle, where the information transfer rate is calculated using driver information measured directly from the driver and vehicle information measured directly from the vehicle. The method also includes retrieving a baseline information transfer rate for maintaining control of the vehicle from a baseline information transfer rate database. A driver safety factor is calculated using the information transfer rate and the baseline information transfer rate.

Abstract: A method for biological signal analysis, including providing a multidimensional sensor array disposed at a position for sensing biological data associated with a person, wherein the multidimensional sensor array includes a plurality of sensors and each sensor of the plurality of sensors is mechanically coupled to a common structural coupling material. The method including selectively receiving an output from each sensor of the plurality of sensors, processing the output from each sensor of the plurality of sensors and outputting a biological signal based on the processing.

Abstract: A method and a system for determining changes in a body state of an individual including receiving a signal from a monitoring system, where the signal indicates a measurement of cardiac activity of the individual over a period of time and determining at least one signal feature, where the signal feature is a reoccurring event of the signal over the period of time. The method also includes determining a first interval between two successive signal features and determining a second interval between two successive first intervals. A derivative is calculated based on the second interval. Changes in the body state are identified based on the derivative.

Abstract: A portable computer holder is adjustably mounted on a base portion that is attachable to the floor of a vehicle and is provided with a means for heating the portable computer when the computer is positioned in the holder. The heated holder effectively solves the problem of maintaining a portable computer at an operable temperature in cold environments.

Abstract: A portable computer docking station that is capable of allowing rotational movement of the computer's viewable screen in at least three different planes, thereby facilitating viewing and other utilization (e.g., using a pen) of the screen within a motor vehicle. The docking station defined herein is provided with a means for heating the portable computer when the computer is positioned in the docking station's holder portion. The heated holder portion effectively solves the problem of maintaining a portable computer at an operable temperature in cold environments. A vehicular computer assembly is also provided.