An image projection table including: a projector which projects an image; a housing in which the projector is housed; and a top plate on which the image projected from the projector is projected, wherein the top plate includes an operational part for operating the projector, and a top plate driving part which moves the top plate so that the operational part is located on the operator side. A target identifier is calculated using a predetermined formula and numbers of the valid pulses counted. The method then forms an iSCSI command that is sent from the manager to each of the implicated storage devices, and receives at the manager an iSCSI response from each of implicated storage devices, after each of the storage devices has completed its implicated data transactions with the initiator. The methods may be used to treat a variety of oxide surfaces, including glass, quartz, silica and metal oxides. Reference signal patterns may be assigned to multiple femtocells through a long term coordination of a central control unit that is used to control multiple cells. Electromagnetic radiation, for example a laser beam, incident upon the first reflector is reflected to the fixed reflector with an angular sweep created by movement of the first reflector and in turn is reflected back to the first reflector at least once, each reflection back to the first reflector increasing again the angular sweep created by the previous reflection from the first reflector.