A blind system has a horizontally positioned tilt rail having a longitudinal axis and a plurality of slats suspended from the tilt rail via at least one connecting member. An embodiment of the method for producing a semiconductor layer includes: forming a film containing a metal element and an oxygen element; generating oxygen gas by heating the film; and forming a semiconductor layer containing a metal chalcogenide from the film by allowing the metal element to react with a chalcogen element. The system maps the user to at least one network end-point. A sprocket portion of the one-piece assembly has a first diameter that cooperates with an associated drive chain that is driven by the crankshaft, and a gear portion of the one-piece assembly has a second diameter that cooperates with an associated gear of an associated balance shaft. The lens carrier is moved using the coil interaction with a magnetic field of the magnetic device when current is applied to the coil.