Method for equalizing audio, and video apparatus using the same
First Claim
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1. A method for equalizing audio, the method comprising:
- detecting a distance between a speaker and a reflective surface; and
equalizing an audio signal to be output from the speaker based on the detected distance,wherein the reflective surface is a floor or a table, andwherein the speaker is mounted in a video apparatus, and a tympanum of the speaker faces the reflective surface,wherein the detection operation comprises;
receiving information on whether the video apparatus is a stand-alone type or a wall-mounted type;
detecting pre-stored distance information if the video apparatus is the stand-alone type; and
receiving information on the distance between the speaker and the reflective surface from the user if the video apparatus is the wall-mounted type.
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Abstract
A method for equalizing audio and a video apparatus using the audio equalizing method are provided. The method for equalizing audio includes detecting the distance between a speaker mounted in a video apparatus and a reflective surface, and equalizing an audio signal to be output from the speaker based on the detected distance. Accordingly, attenuation of audio output is reduced, so audio output is optimized.
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Citations
24 Claims
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1. A method for equalizing audio, the method comprising:
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detecting a distance between a speaker and a reflective surface; and equalizing an audio signal to be output from the speaker based on the detected distance, wherein the reflective surface is a floor or a table, and wherein the speaker is mounted in a video apparatus, and a tympanum of the speaker faces the reflective surface, wherein the detection operation comprises; receiving information on whether the video apparatus is a stand-alone type or a wall-mounted type; detecting pre-stored distance information if the video apparatus is the stand-alone type; and receiving information on the distance between the speaker and the reflective surface from the user if the video apparatus is the wall-mounted type. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 18)
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9. An apparatus comprising:
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a speaker which outputs an audio signal; an equalizer unit which equalizes the audio signal; and a control unit which detects the distance between the speaker and a reflective surface, and operates the equalizer unit to equalize the audio signal based on the detected distance, wherein the reflective surface is a floor or a table, and wherein a tympanum of the speaker faces the reflective surface, wherein the detecting the distance comprises; receiving information on whether the apparatus is a stand-alone type or a wall-mounted type; detecting pre-stored distance information if the apparatus is the stand-alone type; and receiving information on the distance between the speaker and the reflective surface from the user if the apparatus is the wall-mounted type. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 19)
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20. A video apparatus comprising:
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a speaker which outputs an audio signal; an equalizer unit which equalizes the audio signal; and a control unit which determines a material of a reflective surface, and controls the equalizer unit to equalize the audio signal based on the determined material of the reflective surface and the distance between the speaker and the reflective surface, wherein the speaker is mounted in the video apparatus, and a tympanum of the speaker faces the reflective surface. - View Dependent Claims (21, 22, 23, 24)
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Specification