A MOS field plate trench transistor device is disclosed. Using the methods of the present invention, a single set of flexible circuitry whether articulated as one or two flex circuits may be employed with CSP devices of a variety of configurations either with or without form standards. If the vehicle is traveling in a passing lane, the speed at which the vehicle speed setting is changed is increased. Then, a direction having a stronger correlation is selected in the selected pair having a greater correlation difference, and pixel interpolation is performed in the selected direction.