In a FinFET integrated circuit, the fins are formed with a body thickness in the body area and then thickened in the sourcedrain area outside the body to improve conductivity. The first wireless communication system features a narrower bandwidth, while the second wireless communication system has a non-fixed length of a frame for sendingreceiving or a broader bandwidth. The method is particularly adaptable for off-line consultation of documents collected on the Web or from any document resource. A temperature measurement portion is capable of measuring a temperature of the air drawn by each piece of equipment. The optional test command region is for displaying optional test commands relating to an interface selected in the optional interface region.