Patent ID: 11926212
Assignee: KIA MOTORS CORPORATION
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 5:
6. A control method of a vehicle having a Global Navigation Satellite System (GNSS) antenna, a broadcast receiving antenna, and a speaker, the control method comprising:
receiving a broadcast signal through the broadcast receiving antenna;
receiving a GNSS signal through the GNSS antenna;
demodulating the broadcast signal into an acoustic signal; and
removing a noise mixed in the acoustic signal based on an intensity of the GNSS signal,
wherein removing the noise includes
removing the noise from the acoustic signal at different levels in different acoustic modes of the plurality of acoustic modes,
operating in a first acoustic mode of the plurality of acoustic modes in response to the intensity of the GNSS signal being greater than the reference intensity, and
operating in a second acoustic mode of the plurality of acoustic modes in response to the intensity of the GNSS signal being the reference intensity or less.