In accordance with an embodiment, a power supply controller includes a current controller configured to control an input current of a power supply. The device is in a first plane intermediate a second plane conjugate to a plane of the substrate and a third plane conjugate to a pupil plane of the projection system. A voice access server receives a caller-issued voice command to hear a first item of personal information corresponding to a first personal information type. The main system and the auxiliary apparatus are concurrently initialized, hardware and software is loaded, and data of the auxiliary apparatus is outputted in response to the input of the user command. The tensioning device is supported on the internal combustion engine and has an adjustment device that can be fixed. The body member further includes a communication hole opened into the inside space surrounded by the circumferential wall and adapted to lead to the inlet side of an oil pump, and a discharge hole opened into the inside spaces, and adapted to receive the oil discharged from a pressure regulating valve.