| 摘要 |
<p>Provided is a control device capable of prompting change of a control content, and capable of improving security. A program delivery center (2) is a program update device for updating a program of an ECU mounted on a vehicle (5), wherein a right holder specification unit (25) specifies a right holder who has a right to execute the update of the program on the basis of information regarding the vehicle (5), and a reprogramming guide execution unit (26) sets and outputs program update guide notification to the right holder. Accordingly, the program update by a person other than the right holder can be avoided, and the security can be increased. Further, because the program update is notified to the right holder who can execute the program update, a program update execution frequency increases compared to the case where a user who cannot execute the program update is notified, and thus, execution of the program update can be prompted.</p> |
