Apparatus and method of sound modulation using touch screen with pressure sensor
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United States of America Patent
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Jun 12, 2018
Issued Date -
Apr 20, 2017
app pub date -
Oct 18, 2016
filing date -
Oct 20, 2015
priority date (Note) -
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Abstract
Disclosed are an apparatus and a method of generating a sound by using a touch screen. A sound modulation apparatus according to the present invention includes: a sensor information input unit configured to receive sensing information on a position, at which a touch input of a user is applied to the screen, and pressure according to the touch input applied to the screen; and a sound modulation unit configured to set a tone frequency and volume of a sound to be output, and set the tone frequency according to the position, to which the touch input of the user is applied, and set the volume according to a size of the pressure according to the touch input.
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