A power supply system includes a power converter, a switch, and a controller. And, a plurality of transistors of transfer gates are arranged on the upper side and lower side of the cell arrays, an output terminal of the plurality of arranged transistors is connected up and down by Metal wiring across between the upper and lower cell arrays. The circumferential ends of every recess are oriented, respectively, substantially along a first connection line to a first center of curvature. If the transcribed sequence of numbers is a telephone number, the SRT utility records the telephone number in a pre-specified \u201cevents\u201d list of the intended listener.