A reproduction control method includes steps of converting first program data accumulated in a first apparatus into second program data reproducible in a second apparatus, transferring the converted second program data to the second apparatus, and converting the first program data accumulated in the first apparatus into reconstructable reproduction-disabled data. The module includes a base, an active device overlying the base, a trace line electrically connecting to the active device, beyond the base, a pad beyond the trace line, a passive device electrically connecting the trace line and contact pad, and an encapsulant covering the active device, trace line, and passive device, and exposing the active device base and at least a part of the pad. A front panel is coupled to a front portion of the waistband, the front panel having a right corner, an opposing left corner and a center corner disposed between the right corner and left corner, the right corner, left corner and center corner being distally spaced from the waistband. The present invention also provides a novel reversibly programmable device or a novel memory device formed by a novel trench-biased SCR device. The charging device includes a conductor particle-carrying member having an electroconductive and elastic surface, and conductor particles having a particle size of 10 nm-10 m and carried on the carrying member so as to be disposed in contact with the photosensitive member, thereby directly injecting charges to the photosensitive member to charge the photosensitive member. A fan is supported by the support structure and positioned beneath the plenum.