Power management system, power management method and computer readable medium storing program, allowing power management of a plurality of image forming apparatuses

摘要

When there are a plurality of candidate image forming apparatuses that are to be turned ON, a CPU refers to an MFP wearout degree table and obtains wearout degree of each candidate. Then, the CPU determines whether there is any candidate of which wearout degree is lower than a prescribed lower threshold value or not. If there is a candidate of which wearout degree is lower than the prescribed lower threshold value, the CPU determines the image forming apparatus as the object to be powered ON.