Targeting hardware devices at various levels—ranging from the smallest embedded devices and basic components to manufacturing units, manufacturing equipment, production lines, inspection equipment, and auxiliary equipment—we achieve interconnection and interoperability among them. This builds a horizontal and vertical, three-dimensional, and seamless integration environment characterized by being “measurable, controllable, producible, and manageable.” Combined with various statistical analysis applications for production data, it realizes fully transparent information visualization across the entire production line.