A cruise control system for an automotive vehicle controls a speed of own vehicle estimating conditions not only when the own vehicle passes through the intersection but also when the preceding vehicle passes through the intersection, for permitting travel on the ordinary road with a given distance. A sensor senses media at a location just before the singulation separator. With the print medium acting as a dielectric element, the capacitance of the system will change as print medium is removed from the supply. The phase difference can be used to infer information about objects in the path of the defocused wavefront. These compounds are useful in catalysis, gas storage, sensing, biological imaging, drug delivery and gas adsorption separation. An estimated missing projection is calculated for each of the truncated views based on at least one neighboring non-truncated view.