CONTROL DEVICE, CONTROL METHOD, PROGRAM, AND RECORDING MEDIUM

A control device (20) includes: an electric energy monitoring section (21) which monitors an amount of electric energy of a machine A; a stop time period information storing section (23) which stores stop time period information indicative of a scheduled stop time period of a manufacturing line; a stop control section (25) which controls power supply of machines B though D in accordance with the amount of electric energy of the machine A and the stop time period information; and a start-up control section (26).