Patent ID: 11870548
Assignee: ALGORKOREA CO. LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. An integrated radio system comprising:
an analog radio; and
a mobile terminal comprising a radio application unit installed and executed therein to restore and play an audio signal, an image signal, and additional information by receiving and decoding a digital radio signal, and transmit the audio signal to the analog radio when the analog radio is connected, the mobile terminal comprising:
an antenna configured to receive a digital radio signal;
a radio connection module configured to support connection and communication with an analog radio;
a display configured to play an audio signal, an image signal, and additional information; and
a radio application unit configured to:
restore the audio signal, the image signal, and the additional information by decoding the digital radio signal; and
when a broadcast listening mode is an analog mode and the analog radio is connected, transmit the audio signal to the analog radio;
when a broadcast listening mode is a mixed mode and the analog radio is connected, play the image signal and the additional information through the display, and transmit the audio signal to the analog radio; and
when the analog radio is not connected, play the audio signal, the image signal, and the additional information through the display.