An information processing device according to an aspect of the present technology includes a user information acquiring unit, an object information acquiring unit, and an output control unit. The user information acquiring unit acquires information related to a gaze position of a user while a substance of content is being automatically reproduced, in accordance with a first control amount, from an audio source located in a space in which the user is located. The object information acquiring unit acquires position information related to the audio source and position information related to a first object gazed at by the user. The output control unit performs first output control of providing the user with the substance of the content in accordance with a second control amount different from the first control amount in a case where the gaze position within the first object moves toward the audio source.