CONTROL APPARATUS, CONTROL METHOD, AND COMPUTER PROGRAM

A control apparatus that includes an in-vehicle communication unit configured to communicate with an on-vehicle control device, a storage unit configured to store a plurality of types of communication paths from the in-vehicle communication unit to the on-vehicle control device, and a selection unit configured to select a transmission path for transmitting an update program to the on-vehicle control device, among the plurality of types of stored communication paths.