Provided is information processing device capable of issuing a notification of an occurrence of an event depending on a current operation mode in a case where the information processing device operates in a plurality of operation modes. An information processing device operates in a plurality of operation modes including at least a first mode and a second mode, receives event information output by an event output program, and notifies a user that the event information has been received, and the information processing device changes a pattern of notification between a case where the event information is received during the operation in the first mode and a case where the event information is received during the operation in the second mode.