Erroneous ignitions of a process of a device caused by characteristics of speeches/behaviors of a user are efficiently prevented.
Provided is an information processing device having: a notification control unit configured to notify a user of information about a candidate speech/behavior estimated to be suitable as a trigger for executing a predetermined process among a plurality of speeches/behaviors extractable from a behavior log of the user, wherein the notification control unit further notifies the user of an inquiry whether or not execution of the candidate speech/behavior estimated from the behavior log is to be applied as the trigger, and the candidate speech/behavior is estimated based on a number of times by which the speech/behavior is extracted from the behavior log.