In forming a high density plasma oxide film, a projection shaped like the mesa, the peaked roof, the cone or the like is formed on an element formation region. The seal is fabricated from a plastically deformable material and nests within a recess of the damper. Then, the image is segmented to extract regions which likely correspond to the people and objects being identified. A data driver is operable to supply a data voltage to the liquid crystal display panel. The introducer includes an introducer distal end. Outputs can then be simply generated to control a series of 0-60 Hz digital signals to drive direct drive motors.