INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND INFORMATION PROCESSING SYSTEM

An information processing device includes a control unit that executes: acquiring a first route based on a communication speed; and creating a first plan for a first vehicle, the first plan being a plan about execution of download of first data during traveling along the first route. The control unit acquires the first route between two predetermined spots, based on a first map indicating a distribution of a communication speed of a first communication carrier that is employed in the first vehicle. The control unit acquires a route for which it is predicted that a time spent on the download of the first data is shortest.