With a slot machine, a reel band is wound around a reel and the reel band has plural tabs along a side edge thereof. Further, the server configures delivery connection based on the network relationship between the clients and priority factors taking account of a reservation status. The object illumination beam is directed onto an object, and a portion of the beam is reflected back to the beamsplitter, which combines the phase-shifted reference beam and object illumination beam substantially coaxially. By forming the wordlines as a part of the transistor stacks, the wordlines are narrow ribbons of conductive material. An electronic copy of the TVD is transmitted.