INFORMATION PROCESSING DEVICE, COMPUTER-READABLE RECORDING MEDIUM RECORDING A PROGRAM, AND INFORMATION PROCESSING METHOD

An information processing device includes: a state information acquisition unit that acquires state information representing a state of a battery mounted on an electric device driven by the battery; an association information acquisition unit that acquires association information representing an association between the state of the battery and a deterioration rate of the battery; a deterioration information deriving unit that derives deterioration information related to the deterioration rate of the battery, based on the state information and the association information; and an output unit that outputs the deterioration information.