Signal processing device, signal processing method, program, and video display device
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United States of America Patent
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Aug 13, 2024
Grant Date -
Jul 14, 2022
app pub date -
Mar 30, 2020
filing date -
May 8, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a signal processing device including a displacement detection unit configured to detect a displacement amount of a video display panel that is vibrated to generate sound on the basis of an input audio signal, a threshold setting unit configured to calculate a displacement amount at which no image shake occurs and set a displacement amount calculated as a threshold, and a gain adjustment unit configured to adjust a level of the input audio signal on the basis of a result of comparison between a displacement amount detected by the displacement detection unit and the threshold.
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