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Current Assignee
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1Patent Jurisdiction
Patent Number
Patent Inventor Names
Joon Il Lee1
Yang Won Jung1
Hyen O Oh1
Jong Ha Moon1
Myung Hoon Lee1
Date of Patent
February 12, 2013
1Patent Application Number
125116181
Date Filed
July 29, 2009
1Patent Citations Received
Patent Primary Examiner
Patent abstract
An apparatus for controlling a volume of an audio signal and method thereof are disclosed, by which a volume of an input signal can be controlled by using a non-linear gain curve and a target volume of the input signal. The present invention includes receiving an input signal and reference information controlling a volume of the input signal; and adjusting a volume of the input signal with the reference information, wherein the reference information comprises at least one of metadata indicating characteristics of the input signal, output environment information indicating characteristics of an environment in proximity to the apparatus and stored reference information being transmitted from memory.
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