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US 10,321,250 B2Granted
Apparatus and method for controlling sound in vehicle
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorSung Tae Cho
Life of this patent
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Abstract
An apparatus and a method for controlling sound in a vehicle may include a sound detector that detects a sound output position at which the sound is output in the vehicle, and a processor that changes a sound position in the vehicle based on the sound output position detected by the sound detector.
Claims7
An apparatus for controlling sound in a vehicle, the apparatus comprising:
- a plurality of players configured to reproduce multimedia data and output an audio signal to speakers, wherein the plurality of players is installed at different positions in the vehicle;
- a microphone configured to process an audio signal received from an outside to generate electrical voice data;
- a navigation system configured to output a route message;
- a sound detector configured to detect an audio signal output from at least one player among the plurality of players, the microphone and the navigation system and detect an installed position of the at least one player which outputs the detected audio signal as a sound output position;
- and
- a processor configured to change a sound position by controlling respectively an output gain of the speakers in the vehicle based on the sound output position,
- wherein the processor changes the sound position away from a driver when sound output of the navigation system is detected, changes the sound position away from the microphone when use of the microphone is detected, and returns the sound position to the sound position before the change when the use of the microphone or the sound output of the navigation system is terminated.
4 more elements
A method of controlling sound in a vehicle, the method comprising:
- detecting, by a sound detector, an audio signal from at least one player among a plurality of players, a microphone and a navigation system which are installed at different positions in the vehicle to reproduce multimedia, output the audio signal to speakers and detect an installed position of the at least one player which outputs the detected audio signal as a sound output position;
- determining by a processor, whether to change a sound position, based on the sound output position;
- and
- changing, by the processor, the sound position by controlling respectively an output gain of the speakers in the vehicle based on the sound output position when it is determined to change the sound position,
- wherein the processor changes the sound position away from a driver seat when use of the microphone or sound output of the navigation system is detected, and returns the sound position to the sound position before the change when the use of the microphone or the sound output of the navigation system is terminated.
2 more elements
Dependencies are inferred from the claim text.