SOUND BAR SYSTEM, SOUND BAR, CONTROLLER, PROGRAM, AND METHOD FOR SETTING SOUND BAR
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United States of America Patent
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Issued Date -
May 30, 2024
app pub date -
Sep 28, 2021
filing date -
Mar 22, 2021
priority date (Note) -
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Abstract
[Problem] To achieve natural surround audio at a given viewing/listening position even when a sound bar cannot be placed under the center of a display device. [Solution] When a sound bar 1 is placed under the left side of a television receiver 3: the output timing of an Rch speaker 10-3 is delayed by T relative to that of a Cch speaker 10-1; the output timing of the speaker 10-1 is delayed by T relative to that of an Lch speaker 10-2: the output sound volume of the speaker 10-3 is made smaller by V than that of the speaker 10-1; and the output sound volume of the speaker 10-1 is made smaller by V than that of the speaker 10-2. When the sound bar 1 is placed under the right side of the television receiver 3: the output timing of the speaker 10-2 is delayed by T relative to that of the speaker 10-1: the output timing of the speaker 10-1 is delayed by T relative to that of the speaker 10-3: the output sound volume of the speaker 10-2 is made smaller by V than that of the speaker 10-1; and the output sound volume of the speaker 10-1 is made smaller by V than that of the speaker 10-3.
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