Broadcast receiver and signal reproduction apparatus controlled using RDS data

Claim 2

A signal reproduction apparatus comprising: an audio device; a receiver for receiving a transmission signal which includes a primary signal, and data relating to a broadcasting station and a program transmitted together with the primary signal, said receiver comprising: a tuner circuit for receiving and demodulating the transmission signal; a decoder circuit for extracting the data relating to the broadcasting station and the program from the transmission signal received by the tuner circuit; a signal generation device for generating a remote control signal based on the data output from the decoder circuit, and outputting the generated remote control signal; and an input section to be used for setting an operation state of the audio device; and a control circuit for comparing a preset condition set through the input section with the data output from the decoder circuit and for supplying a control signal to the signal generation device when the data output from the decoder circuit coincides with the preset condition; and the audio device including a receiving section for receiving the remote control signal output from the signal generation device, and for controlling an operation of the audio device based on the remote control signal; wherein the signal generation device generates a remote control signal based on the supplied control signal, and supplies the generated remote control signal to the audio device; and wherein when receiving, from the decoder circuit, data representing a prescribed broadcast with the audio device in a power-off state, the control circuit causes the signal generation device to output a remote control signal for turning on a power of the audio device.

Claim 3

A signal reproduction apparatus comprising: an audio device; a receiver for receiving a transmission signal which includes a primary signal, and data relating to a broadcasting station and a program transmitted together with the primary signal, said receiver comprising: a tuner circuit for receiving and demodulating the transmission signal; a decoder circuit for extracting the data relating to the broadcasting station and the program from the transmission signal received by the tuner circuit; a signal generation device for generating a remote control signal based on the data output from the decoder circuit, and outputting the generated remote control signal; and an input section to be used for setting an operation state of the audio device; and a control circuit for comparing a preset condition set through the input section with the data output from the decoder circuit and for supplying a control signal to the signal generation device when the data output from the decoder circuit coincides with the preset condition; and the audio device including a receiving section for receiving the remote control signal output from the signal generation device, and for controlling an operation of the audio device based on the remote control signal; wherein the signal generation device generates a remote control signal based on the supplied control signal, and supplies the generated remote control signal to the audio device; and wherein when receiving, from the decoder circuit, data representing a prescribed broadcast with the audio device in a first reproduction state for reproducing something other than the prescribed broadcast, the control circuit causes the signal generation device to output a remote control signal for controlling the audio device stop the first reproduction state and to start a second reproduction state for reproducing the prescribed broadcast.

Claim 4

A signal reproduction apparatus comprising: an audio device; a receiver for receiving a transmission signal which includes a primary signal, and data relating to a broadcasting station and a program transmitted together with the primary signal, said receiver comprising: a tuner circuit for receiving and demodulating the transmission signal; a decoder circuit for extracting the data relating to the broadcasting station and the program from the transmission signal received by the tuner circuit; a signal generation device for generating a remote control signal based on the data output from the decoder circuit, and outputting the generated remote control signal; and an input section to be used for setting an operation state of the audio device; and a control circuit for comparing a preset condition set through the input section with the data output from the decoder circuit and for supplying a control signal to the signal generation device when the data output from the decoder circuit coincides with the preset condition; and the audio device including a receiving section for receiving the remote control signal output from the signal generation device, and for controlling an operation of the audio device based on the remote control signal; wherein the signal generation device generates a remote control signal based on the supplied control signal, and supplies the generated remote control signal to the audio device; and wherein when receiving, from the decoder circuit, data representing a prescribed broadcast with the audio device in a first reproduction state for reproducing something other than the prescribed broadcast, the control circuit causes the signal generation device to output a remote control signal for controlling the audio device stop the first reproduction state and to start a second reproduction state for reproducing the prescribed broadcast.

Claim 5

An audio signal reproduction system for reproducing broadcast signals as sound, the system comprising: a tuner circuit for receiving broadcast composite signals, the composite signals including a primary signal and a secondary digital signal; a demodulation circuit for demodulating the primary signal to produce an audio signal; a decoder circuit for decoding the secondary digital data; a control circuit for receiving the decoded secondary digital data and for generating a control signal based on the decoded secondary digital data; and an audio signal processor for receiving the audio signal and the control signal, and for processing the audio signal in accordance with the control signal.

Claim 6

An audio signal reproduction system for reproducing broadcast signals as sound, the system comprising: a tuner circuit for receiving broadcast composite signals, the composite signals including a primary signal and a secondary digital signal; a demodulation circuit for demodulating the primary signal to produce an audio signal; a decoder circuit for decoding the secondary digital data; a control circuit for receiving the decoded secondary digital data and for generating a control signal based on the decoded secondary digital data; and an audio signal processor for receiving the audio signal and the control signal, and for processing the audio signal in accordance with the control signal.

Claim 7

The audio reproduction system of claim 3, wherein the audio signal processor comprises an amplifier which selectably receives and amplifies the primary signal based on the control signal.

Claim 8

The audio reproduction system of claim 3, wherein the audio signal processor comprises an equalizer which selectably receives and equalizes the primary signal based on the control signal.

Claim 9

The audio reproduction system of claim 3, wherein the audio signal processor comprises a recording device which selectably receives and records the primary signal based on the control signal.

Claim 10

The audio reproduction system of claim 3, wherein the control circuit comprises means for comparing the decoded secondary digital data to a prescribed value, and for generating a predetermined signal as the control signal when the decoded secondary digital data is the same as the prescribed value.

Claim 11

The audio reproduction of claim 3, further comprising input means for setting the prescribed value by a user.

Claim 12

The audio reproduction system of claim 8, wherein the prescribed value corresponds to secondary digital data which is broadcast during an emergency broadcast.

Claim 13

The audio reproduction system of claim 8, wherein the prescribed value corresponds to secondary digital data which is broadcast during a traffic report.

Claim 14

The audio reproduction system of claim 8, wherein the prescribed value corresponds to secondary digital data which is broadcast during a program selected by a user.