Provided is an automatic analyzer that includes a suction nozzle, a detection container, and a detector. The given criteria may include a geographic area, so that the listing of reasonable values is for a number of geographic areas, and the consideration is determined for services to be provided in any one or combination of the geographic areas. The communication apparatus connects to the alternating-current module and controls stand-alone power-generating operations on the alternating-current module. A codeword from the hybrid codebook may be selected for precoding a transmission to provide a minimum, or nearly minimum, quantization error.