A low power integrated circuit includes a power supply module, first circuitry, and second circuitry. The computer program provides a graphical user interface in the preferred form of an icon which is visually associated with a selected displayed solid shape and which, when activated via a user input device, toggles or cycles through plural editing modes of the displayed shape. The lining barrier layer may comprise same materials as the barrier layer, and the lining barrier layer may be recessed before forming the barrier layer and may contain a metal that can be silicided. A control module is designed for detecting an actuation of one of the switching surfaces based on sensor signals delivered by the sensor surfaces and for generating an actuation signal for the furniture control based on a detected actuation.