A touch switch for an electrical appliance having a capacitive flat electrode, a light source, a transparent cover and a printed circuit board connected to the electrode is disclosed. The smart select unit, from a pre-scan or prior scan of a subject with the at least one RF coil, constructs a signal map and a plurality of noise maps based on different sets of reduction factors. Each of the front floor frames may be provided on the upper surface of a downwardly concaved floor section of the floor panel and extend between the concaved floor section and the floor cross member. The two bearings are mounted in opposition and each includes a cup that is located in the bearing seat for that bearing, a cone that fits around the stub axle that projects into that bearing seat, and tapered rollers located between the cup and cone. In this manner, the generation of constant values by a constant-generating instruction sequence may be accelerated, allowing dependent instructions to use the constant values with zero-cycle latency.