Disclosed are an information processing system and an information processing method which enable coordination of information pertaining to a user while taking security into consideration. The casing includes an outer layer having a first side exposed to the outside, and a second side opposite to the first side; a flexible buffer layer having a first side connected to the second side of the outer layer, and a second side opposite to the first side of the buffer layer; and a layer for holding, which has a side connected to the second side of the buffer layer. A power regulating circuit is disposed between the loop power supply and the load. The first of the separately formed patterns includes lines that are below the resolution of the photolithographic process used to form the second of the separately formed patterns.