公开(公告)号：US10999687B2

公开(公告)日：2021-05-04

申请号：US16379431

申请日：2019-04-09

Applicant: LG ELECTRONICS INC.

Inventor： Sungtae Lee ,  Jinhong Shin

IPC: H03G3/20 ,  H04R29/00 ,  H04N5/60 ,  H04S1/00 ,  H04S7/00 ,  H04N21/439 ,  H04N21/485 ,  H04R3/04

Abstract: Disclosed in the present specification are a multimedia apparatus for servicing an optimized sound depending on the surrounding environment and a method for processing an audio signal thereof. The method for processing an audio signal of the multimedia apparatus, according to the present invention, comprises the steps of: receiving an external test sound; analyzing the frequency properties of the received test sound; calculating a compensation value of the test sound according to the analyzed frequency properties; compensating an audio signal to be output, according to the calculated compensation value; and outputting the compensated audio signal.

公开(公告)号：US10299052B2

公开(公告)日：2019-05-21

申请号：US15977711

申请日：2018-05-11

Applicant: LG ELECTRONICS INC.

Inventor： Sungtae Lee ,  Jinhong Shin

IPC: H03G3/20 ,  H04R29/00 ,  H04N5/60 ,  H04N21/439 ,  H04N21/485 ,  H04R3/04 ,  H04S1/00 ,  H04S7/00

Abstract: Disclosed in the present specification are a multimedia apparatus for servicing an optimized sound depending on the surrounding environment and a method for processing an audio signal thereof. The method for processing an audio signal of the multimedia apparatus, according to the present invention, comprises the steps of: receiving an external test sound; analyzing the frequency properties of the received test sound; calculating a compensation value of the test sound according to the analyzed frequency properties; compensating an audio signal to be output, according to the calculated compensation value; and outputting the compensated audio signal.

公开(公告)号：US09998839B2

公开(公告)日：2018-06-12

申请号：US15511226

申请日：2015-05-18

Applicant: LG ELECTRONICS INC.

Inventor： Sungtae Lee ,  Jinhong Shin

IPC: H03G3/20 ,  H04R29/00 ,  H04N21/485 ,  H04N21/439 ,  H04R3/04

CPC classification number: H04R29/00 ,  H04N5/60 ,  H04N21/4394 ,  H04N21/4852 ,  H04R3/04 ,  H04R29/008 ,  H04R2430/01 ,  H04R2499/11 ,  H04S1/002 ,  H04S7/301 ,  H04S2400/13

Abstract: Disclosed in the present specification are a multimedia apparatus for servicing an optimized sound depending on the surrounding environment and a method for processing an audio signal thereof. The method for processing an audio signal of the multimedia apparatus, according to the present invention, comprises the steps of: receiving an external test sound; analyzing the frequency properties of the received test sound; calculating a compensation value of the test sound according to the analyzed frequency properties; compensating an audio signal to be output, according to the calculated compensation value; and outputting the compensated audio signal.

公开(公告)号：US11159903B2

公开(公告)日：2021-10-26

申请号：US17011407

申请日：2020-09-03

Applicant: LG Electronics Inc.

Inventor： Sungtae Lee ,  Jinhong Shin

IPC: H03G3/20 ,  H04R29/00 ,  H04N5/60 ,  H04S1/00 ,  H04S7/00 ,  H04N21/439 ,  H04N21/485 ,  H04R3/04

Abstract: Disclosed in the present specification are a multimedia apparatus for servicing an optimized sound depending on the surrounding environment and a method for processing an audio signal thereof. The method for processing an audio signal of the multimedia apparatus, according to the present invention, comprises the steps of: receiving an external test sound; analyzing the frequency properties of the received test sound; calculating a compensation value of the test sound according to the analyzed frequency properties; compensating an audio signal to be output, according to the calculated compensation value; and outputting the compensated audio signal.