An information processing device according to one embodiment includes a detection unit that detects an attention region corresponding to a user's sense of sight, an identification unit that identifies a first object overlapping the attention region from one or more objects existing in a space where the user is located, a request unit that makes a request for first object information related to the first object to another computer during a first time period where the first object overlaps the attention region, and a receiving unit that receives the first object information transmitted from the another computer in response to the request during the first time period.