SYSTEM FOR OPTIMIZING BLUETOOTH STREAMING AND METHOD THEREFOR
First Claim
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1. A system for optimizing Bluetooth streaming comprising:
- a head unit comprising a Bluetooth module for Bluetooth pairing with a mobile device; and
a logic module configured to correct sound quality of a selected media file by optimizing the media file reproduced by the mobile device.
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Abstract
A system for optimizing Bluetooth streaming includes a head unit including a Bluetooth module for Bluetooth pairing with a mobile device. A logic module is configured to correct sound quality of a selected media file by optimizing the media file reproduced by the mobile device. The system can provide optimized sound quality of Bluetooth streaming to a plurality of drivers who use smartphones in a vehicle.
7 Citations
15 Claims
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1. A system for optimizing Bluetooth streaming comprising:
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a head unit comprising a Bluetooth module for Bluetooth pairing with a mobile device; and a logic module configured to correct sound quality of a selected media file by optimizing the media file reproduced by the mobile device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method for optimizing Bluetooth comprising:
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a correction data presence determination step for transmitting information about a mobile device and information about a vehicle to a telematics center through Bluetooth pairing between a head unit and the mobile device and determining whether sound quality correction data of the mobile device is present; a correction data application step for applying the sound quality correction data to the head unit if the sound quality correction data is present; an application installation checking step for checking an application of the mobile device, which is installed by a user; a user query step for asking the user whether to perform sound quality optimization, using a popup window if a media file selected by the user is reproduced by the head unit; a sound quality optimization step for performing the sound quality optimization of the selected media file if the user selects to perform the sound quality optimization of the media file in the user query step; and a music reproduction step for reproducing the selected media file if the sound quality optimization of the media file is completely performed in the sound quality optimization step. - View Dependent Claims (14)
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15. A method for optimizing Bluetooth streaming comprising:
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an information transmission step for transmitting information about a mobile device to a head unit to perform sound quality optimization of a selected media file after the mobile device and the head unit are connected to each other through Bluetooth pairing; a noise minimization step for controlling doors of a vehicle to remove noise generated from outside of the vehicle for sound quality optimization using a controller included in the head unit; a noise analysis step for acquiring noise inside the vehicle from an input unit, comparing the noise to a preset noise level, and transmitting a sound quality optimization ready signal to the mobile device if the noise is less than the preset noise level; a sound quality measurement step for acquiring sound quality of the media file from the input unit and measuring a sound quality level when the media file is reproduced through an output unit included in the vehicle; a sound quality comparison step for comparing the sound quality of the media file acquired in the sound quality measurement step, to a preset sound quality level; a correction value calculation step for calculating bass, middle and treble volume correction values of the sound quality level if the sound quality level compared in the sound quality comparison step is within a preset comparative value; and a setting value changing step for applying the correction values acquired in the correction value calculation step to the media file reproduced by the head unit.
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Specification