In FIG. 8, the communication quality information when the communication quality is higher than a first predetermined value and the remote driving can be performed with high accuracy is “0 (00 in two bits)”, and the communication quality information when the communication quality is lower than a second predetermined value (<first predetermined value) and the remote driving cannot be performed is “2 (10 in two bits)”. Furthermore, the communication quality information when the communication quality is greater than or equal to a second predetermined value and less than or equal to a first predetermined value and the remote driving can be performed with low accuracy is “1 (01 in two bits)”. Moreover, in a case where there is no effective communication quality information, the communication quality information is “3 (11 in two bits)”. By using such communication quality information, the communication quality information can be notified to the terminal device simply by transmitting two bits of information.
