METHOD AND APPARATUS FOR ADJUSTING VOLUME
First Claim
Patent Images
1. A method of adjusting volume, the method comprising:
- removing a signal of a first frequency band from a first audio signal to output a second audio signal; and
increasing a volume of the second audio signal to output a third audio signal, the second audio signal being the first audio signal not including the first frequency band.
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Abstract
A method of adjusting volume removes an audio signal of a first frequency band from audio signals, and increases the volume of the audio signal from which the signal of the first frequency band is removed.
238 Citations
25 Claims
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1. A method of adjusting volume, the method comprising:
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removing a signal of a first frequency band from a first audio signal to output a second audio signal; and increasing a volume of the second audio signal to output a third audio signal, the second audio signal being the first audio signal not including the first frequency band. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A volume adjusting apparatus comprising:
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a low frequency signal deduction unit which removes a signal of a first frequency band from a first audio signal to output a second audio signal; and a volume amplifier which increases volume of the second audio signal to output a third audio signal, the second audio signal not including the first frequency band. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. A computer readable recording medium having embodied thereon a program for executing a method of adjusting volume, the method comprising:
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removing signal of a first frequency band from a first audio signal to output a second audio signal; and increasing a volume of the second audio signal, the second audio signal being the first audio signal not including the first frequency band.
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Specification