Apparatus and method for locating an acoustic signal along a direction not overlapped with an arriving direction of an information sound
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United States of America Patent
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Apr 18, 2017
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N/A
app pub date -
Mar 16, 2015
filing date -
Mar 31, 2014
priority date (Note) -
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Abstract
According to one embodiment, an acoustic control apparatus includes an acquisition unit, a detection unit, a correction unit, and an output unit. The acquisition unit acquires a first acoustic signal. The detection unit detects an information sound. When the detection unit detects the information sound, the correction unit corrects the first acoustic signal to a second acoustic signal by convoluting the first acoustic signal with a first function. The first function represents an acoustic transfer characteristic from a virtual position to a listening position. The virtual position is located along a first direction from the listening position. The output unit outputs the second acoustic signal.
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