A magnetic device according to one embodiment includes a source of flux; a magnetic pole having two or more gaps; and a low reluctance path positioned towards at least one of the gaps and riot positioned towards at least one other of the gaps for affecting a magnetic field formed at the at least one of the gaps when the source of flux is generating flux. The organic electroluminescence display according to the present invention includes a plurality of display groups obtained by grouping organic electroluminescence display cells associated with predetermined numbers of scanning lines. The memory includes a processor readable data file that has a register file portion. Multi-mode apparatus are also described. A viewer selects a viewer viewpoint generally between the first viewpoint and the second viewpoint, and the system synthesizes the viewer viewpoint based upon the first video stream and the second video stream.