A method and an apparatus are disclosed for providing specialized e-mail services to a sender, recipient or both, over a communications network. A hardcopy device capable of performing the print request based on the printer selection criteria is automatically identified from the plurality of hardcopy devices, and the document is sent to the identified hardcopy device to be printed. A second scale in a range where the current position of the vehicle and the on-map position of the next guide point are in the display screen is computed in response to results of the determinations. Other constructions are also contemplated a metal nanostructure formed on a dielectric support deposited on the photonic crystal, including a metallic film deposited over close-packed surface of nanospheres, arrays of metallic nanotriangles, metallic nanorods, metallic nanohelices, arrays of metallic nanospheres, and roughened metal surfaces.