Audio control system and method using near-field wireless communication
First Claim
1. An audio control apparatus using near-field wireless communication in a portable terminal, the audio control apparatus comprising:
- a near-field wireless transceiver for performing near-field wireless communication with at least one of a communication unit of another audio apparatus and a car-kit, anda controller for recognizing a vehicle information by reading a tag installed in a vehicle equipped with the car-kit, resetting an audio output of audio data based on specific audio parameters included in the vehicle information and transmitting the audio data including the reset audio output to at least one of the communication unit and the car-kit though the near-field wireless communication,wherein the vehicle information read from the tag comprises a device type and audio parameters associated with one or more of noise, echo, and Auto Gain Control (AGC) for adjusting an audio output level.
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Accused Products
Abstract
An audio control system using near-field wireless communication permits individualized audio data output to a plurality of devices with differing capabilities. The system preferably includes: a communication unit, which includes a near-field wireless communication transceiver and transmits and receives signal for acquiring address information and device information to and from at least one surrounding device; a car-kit capable of performing the near-field wireless communication, which is installed in a vehicle to which a tag storing vehicle information is attached; and a portable terminal for performing near-field wireless communication with the unit and the car-kit, recognizing the vehicle information by reading the tag installed in the vehicle equipped with the car-kit, and resetting an audio output corresponding to the vehicle information when audio data is output.
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Citations
18 Claims
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1. An audio control apparatus using near-field wireless communication in a portable terminal, the audio control apparatus comprising:
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a near-field wireless transceiver for performing near-field wireless communication with at least one of a communication unit of another audio apparatus and a car-kit, and a controller for recognizing a vehicle information by reading a tag installed in a vehicle equipped with the car-kit, resetting an audio output of audio data based on specific audio parameters included in the vehicle information and transmitting the audio data including the reset audio output to at least one of the communication unit and the car-kit though the near-field wireless communication, wherein the vehicle information read from the tag comprises a device type and audio parameters associated with one or more of noise, echo, and Auto Gain Control (AGC) for adjusting an audio output level. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An audio control method using near field wireless communication, the audio control method comprising:
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searching by a tag reader unit for a tag associated with a surrounding device when an audio output request is received from the surrounding device via near-field wireless communication; upon the tag reader unit finding the tag, recognizing information by reading the tag and providing the information to a controller, and resetting by the controller an audio output of audio data by an audio output level unit based on specific audio parameter included in the information; and transmitting the audio data including the reset audio output to the surrounding device through the near-field wireless communication, wherein the tag information comprises a device type of the surrounding device and audio parameters associated with one or more of noise, echo, and Auto Gain Control (AGC) for adjusting an audio output level according to the device type. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
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18. An audio control apparatus using near-field wireless communication in a portable terminal, the audio control apparatus comprising:
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a near-field wireless transceiver for performing near-field wireless communication with at least one of a communication unit and an external audio device, and a controller for recognizing information from the external audio device by reading a tag installed in the external audio device, resetting an audio output of audio data based on specific audio parameters included in the external audio device information and transmitting the audio data including the reset audio output to at least one of the communication unit and the external audio device though the near-field wireless communication, wherein the specific audio parameters read from the tag include one or more of noise, echo, and Auto Gain Control (AGC) for adjusting an audio output level according to a device type.
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Specification