particular curvature point of interest on the roadway of the subject vehicle that CSWS is about to provide the warning to the driver

NOTE 1 to entry CSWS selects the target curvature point of interest among the curvature points of interest and the curvature point of interest may vary depending upon the distance from the current location of the subject vehicle to the curvature point of interest and the current speed of the subject vehicle. If a section of the curved road has a constant radius of the curvature, the curve start point becomes the target point of interest.