Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 25, 2019
Patent Application Number
15175972
Date Filed
June 7, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
An audio reproduction apparatus includes: a signal processing unit that converts an audio signal into N channel signals, where N is an integer greater than or equal to 3; and a speaker array including N speaker elements that respectively output the N channel signals as reproduced sound, wherein the signal processing unit includes: a beam formation unit that performs a beam formation process of resonating the reproduced sound output from the speaker array at a position of one ear of the listener; and a cancellation unit that performs a cancellation process of preventing the reproduced sound output from the speaker array from reaching a position of the other ear of the listener.
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