3 results about "Radio Data System" patented technology

A radio data receiving device includes a memory, and a processor operatively connected to the memory, wherein the processor is configured to receive a zeroth stream based on a first frequency band about a radio data system (RDS), receive a first stream based on a second frequency band in which the RDS is extended, receive a second stream based on a third frequency band in which the RDS is extended, receive a third stream based on a fourth frequency band in which the RDS is extended, and provide a service about RDS data based on at least one of the first stream, the second stream, or the third stream.

According to an embodiment of the present disclosure, a method of controlling an apparatus for providing data broadcasting includes receiving additional data of a radio data system, displaying the received additional data of the radio data system, storing the received additional data of the radio data system, monitoring a communication status, and transmitting the stored additional data of the radio data system according to the monitored communication status.

Disclosed herein is a method for controlling a transmitter may include transmitting FM radio broadcast to a receiver, transmitting auxiliary data of a radio data system to the receiver and another transmitter at a first frequency, receiving auxiliary data of the radio data system at a second frequency from the other transmitter, and stopping the transmission of the auxiliary data of the radio data system at the first frequency based on that the auxiliary data of the radio data system at the second frequency corresponds to the auxiliary data of the radio data system at the first frequency.