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Patent attributes
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tetsunori Itabashi0
Kazunobu Ookuri0
Kohei Asada0
Shinpei Tsuchiya0
Date of Patent
December 11, 2018
0Patent Application Number
155127370
Date Filed
August 25, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Provided is a signal processing device including a signal analyzing unit configured to analyze a second audio signal based on a first audio signal which is input and a sound collected through a microphone, a cancellation processing unit configured to generate a cancellation signal for canceling the second audio signal, and a parameter generating unit configured to generate a control parameter used in the cancellation processing unit based on a result of analysis performed by the signal analyzing unit.
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