A mobile station communicates with both a cellular network, by which it is assigned a mobile identification number, and to a cordless cellular base station utilizing the same cellular frequency range and communications protocol. Hence, patches of grid points for dividing an input color space are printed on a medium, and the colorimetry results of the patches are obtained. A further aspect of the present invention provides a radio frequency identification device attached to an apparatus. If the member is not completely coated, then heat radiates toward the center of the member, pass through its uncoated portion, and then onto objects for heating. The chemically amplified resist composition comprising a polymer compound which is produced from the compound of formula 1 according to the present invention provides a chemically amplified resist sensitive to far-ultraviolet radiation, which is represented by KrF excimer laser or ArF excimer laser.