A fade detection unit performs fade detection, and in a case where a judgment of fade-in has been made, an encoding control unit notifies a motion detection unit to perform encoding in a reverse order to a display order. An insurance rate for the water-using client is calculated based the information and premiums are collected. The frame includes first and second end segments at respective first and second ends of the module, and a pair of rigid torque tubes connected longitudinally between the first and second end segments. Sources of illumination are then inferred, conditioned on the estimated scene geometry and surface materials and without any user input, to form a complete 3D physical scene model corresponding to the image. The steering axle may also include a pair of inserts coupled to a respective one of the end portions for reinforcing the same.