| http://www.w3.org/ns/prov#value | - an insulating layer; a plurality of output lines; and an array of distance detecting cells below the insulating layer and selectively connected to the output lines, each cell including an input terminal and an output terminal; each cell further includes: a first capacitor plate; a second capacitor plate; a horizontal scan line circuit coupled to each row of cells in the array for selectively enabl
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