IN-VEHICLE DEVICE, INFORMATION PROCESSING DEVICE, DOWNLOAD EXECUTION FEASIBILITY DETERMINATION METHOD, PROGRAM, RECORDING MEDIUM

A central ECU includes a download execution feasibility determination unit that determines whether or not execution of download of data from an external distribution server of a vehicle is feasible based on position information of the vehicle, a download execution unit that executes the download in a case where the download execution feasibility determination unit determines that the execution of the download is feasible, and a transmission unit that records execution failure result information including position information of the vehicle when the download is executed by the download execution unit and fails, in an external monitoring server of the vehicle, in which the download execution feasibility determination unit determines whether or not the execution of the download is feasible based on the execution failure result information recorded in the distribution server and the current position information of the vehicle.