Abstract: A configurable system that employs a processing unit, such as a computer, to which one or more responders, such as a keyboard and a mouse, through which a user interacts with the processing unit. While each of the responders is utilized by the user for its designed primary function, its activity is also used for monitoring whether the individual is interacting with the processing unit within expected bounds.

Abstract: A configurable system that employs a processing unit, such as a computer, to which one or more responders, such as a keyboard and a mouse, through which a user interacts with the processing unit. While each of the responders is utilized by the user for its designed primary function, its activity is also used for monitoring whether the individual is interacting with the processing unit within expected bounds.

Abstract: An implement steering system includes at least one sensor for providing an indication of tilt associated with an implement as it traverses along an implement path of travel and at least another sensor for providing an indication of the current position of the implement as it traverses along the implement path of travel. A processor provides an implement drift correction signal in response to the indication of tilt and the indication of current position in order of facilitate correcting the implement path of travel so it corresponds to a desired path of travel, while an implement steering arrangement which is responsive to the drift correction signal causes the implement path of travel to be corrected so it corresponds to the desired path of travel as the implement is pulled through an open field by an implement pulling vehicle.