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

Claim 12:
13. The vehicular communication system according to claim 12
wherein the second speaker is a transducer;
wherein the second speaker converts an electric signal into an audible sound;
wherein the second microphone is a transducer;
wherein the second microphone converts audible sounds into an electric signal;
wherein the enabling switch is a maintained switch;
wherein the second logic module monitors the status of the enabling switch to determine when the external control circuit should be enabled and disabled;
wherein the second logic module transmits the first set of electric signals received from the primary control circuit to the second speaker for announcement;
wherein the second logic module transmits the second set of electric signals received from the primary control circuit to the second speaker for announcement;
wherein the second logic module controls the operation of the second microphone;
wherein the second logic module receives the third set of electric signals from the second microphone;
wherein the second logic module retransmits the second set of electric signals received from the second microphone to the primary control circuit through the second communication module over the second wireless communication link;
wherein the second logic module monitors the status of the enabling switch;
wherein the second logic module disables the operation of the external control circuit when the second microphone is actuated to a position selected from the group consisting of an open position and a closed position;
wherein the second logic module enables the operation of the external control circuit when the second microphone is actuated into the opposite position.