Patent ID: 11909924
Assignee: nan
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. The vehicular communication system according to claim 6
wherein the external control circuit is an electric circuit;
wherein the external control circuit mounts on the exterior surface of the vehicle;
wherein the external control circuit forms the second wireless communication link with the first communication module of the primary control circuit;
wherein the external control circuit receives the first set of electrical signals transmitted by the primary control circuit over the second wireless communication link;
wherein the external control circuit converts the received first set of electric signals into audible sounds that are announced from the exterior surface of the vehicle;
wherein the external control circuit receives the second set of electrical signals transmitted by the primary control circuit over the second wireless communication link;
wherein the external control circuit converts the received second set of electric signals into audible sounds that are announced from the exterior surface of the vehicle;
wherein the external control circuit captures sounds that are audible from the exterior surface of the vehicle;
wherein the external control circuit converts the captured sounds into the third set of electric signals;
wherein the external control circuit transmits the third set of electric signals to the primary control circuit using the second wireless communication link.