公开(公告)号：US11375265B2

公开(公告)日：2022-06-28

申请号：US17081100

申请日：2020-10-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hanki Kim ,  Haekwang Park ,  Woojung Lee ,  Youngsuk Song ,  Junhyuk Im

IPC: H04N21/43 ,  H04N21/439 ,  H04R5/04 ,  H04S7/00

Abstract: An electronic apparatus is provided. The electronic apparatus includes a communication interface; a display; an internal speaker; and a processor configured to control the internal speaker to generate a first audio signal and control the communication interface to transmit a signal to control an external audio device to generate a second audio signal that is synchronized with the first audio signal. The processor is configured to: obtain a first processing time regarding the first audio signal and a second processing time regarding the second audio signal; and control the internal speaker and the communication interface based on the first processing time and the second processing time so that a difference between a first output timing of the first audio signal and a second output timing of the second audio signal is less than a predetermined value.

公开(公告)号：US20210168430A1

公开(公告)日：2021-06-03

申请号：US17081100

申请日：2020-10-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hanki Kim ,  Haekwang Park ,  Woojung Lee ,  Youngsuk Song ,  Junhyuk Im

IPC: H04N21/43 ,  H04N21/439 ,  H04R5/04 ,  H04S7/00

Abstract: An electronic apparatus is provided. The electronic apparatus includes a communication interface; a display; an internal speaker; and a processor configured to control the internal speaker to generate a first audio signal and control the communication interface to transmit a signal to control an external audio device to generate a second audio signal that is synchronized with the first audio signal. The processor is configured to: obtain a first processing time regarding the first audio signal and a second processing time regarding the second audio signal; and control the internal speaker and the communication interface based on the first processing time and the second processing time so that a difference between a first output timing of the first audio signal and a second output timing of the second audio signal is less than a predetermined value.