公开(公告)号：US20190320114A1

公开(公告)日：2019-10-17

申请号：US16317424

申请日：2017-05-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang-moon LEE ,  Sang-chul KO ,  Byeong-geun CHEON

IPC: H04N5/232 ,  H04N9/802

Abstract: A display apparatus including: a display; a loudspeaker; a user input unit; a video processor configured to process a video signal to be displayed as an image on the display, and change a viewpoint of the image displayed on the display in response to a user input made through the user input unit; and an audio processor configured to process an audio signal to be output as a sound from the loudspeaker, determine acoustic features of the audio signal, and adjust the output of the sound from the loudspeaker according to the acoustic features in response to the user input.

公开(公告)号：US20170209069A1

公开(公告)日：2017-07-27

申请号：US15514621

申请日：2015-09-22

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Gun-woo LEE ,  Nokhaeng LEE ,  Sang-chul KO ,  Youngjin PARK

IPC: A61B5/055 ,  G01R33/54 ,  G01R33/385 ,  A61B5/00

CPC classification number: A61B5/055 ,  A61B5/7203 ,  G01R33/28 ,  G01R33/385 ,  G01R33/3854 ,  G01R33/543

Abstract: A device according to one disclosed embodiment comprises: a control part which determines at least one target frequency of an MRI noise signal generated in an MRI device and generates a control signal for the determined target frequency; and an output part which outputs the control signal, wherein the target frequency is the frequency of the MRI noise signal to be controlled and the control signal is a signal in which at least one of the size and the phase of the MRI noise signal is changed.

公开(公告)号：US20150100310A1

公开(公告)日：2015-04-09

申请号：US14509447

申请日：2014-10-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： A-ran CHA ,  Gun-woo LEE ,  Sang-chul KO ,  Young-sang LEE ,  Yoon-jae LEE

IPC: G10L21/0208 ,  G01R33/28 ,  H04R9/06 ,  G10L21/0232 ,  H04R1/28 ,  H04R15/00

CPC classification number: G10L21/0208 ,  G01R33/283 ,  G10K11/178 ,  G10K2210/1081 ,  G10L19/005 ,  G10L21/0232 ,  G10L2021/02085 ,  H04R1/288 ,  H04R9/06 ,  H04R15/00

Abstract: An audio apparatus is provided. The audio apparatus includes an input configured to receive an audio signal containing noise; a period estimation unit configured to estimate a period of a noise pattern in the audio signal; a noise reducer configured to subtract and remove the noise pattern from the audio signal in a frequency domain by using the estimated period of the noise pattern; a noise updater configured to update the noise pattern according to a change in amplitude of the noise; and an output configured to output the audio signal obtained by removing the noise pattern.

Abstract translation: 提供一种音频装置。 所述音频装置包括被配置为接收包含噪声的音频信号的输入; 周期估计单元，被配置为估计音频信号中的噪声模式的周期; 噪声降低器，被配置为通过使用噪声模式的估计周期从频域中的音频信号中减去和去除噪声模式; 噪声更新器，被配置为根据噪声的幅度变化来更新噪声模式; 以及输出，被配置为输出通过去除噪声模式而获得的音频信号。

公开(公告)号：US20180048886A1

公开(公告)日：2018-02-15

申请号：US15672492

申请日：2017-08-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun-don YOON ,  A-in CHO ,  Sang-chul KO ,  Joung-ho ROH ,  Bong-seok LEE ,  Sang-moon LEE

IPC: H04N13/04 ,  H04N13/00 ,  H04N21/80 ,  G06T15/20 ,  G06T15/04

CPC classification number: H04N13/388 ,  G06F3/1438 ,  G06T15/04 ,  G06T15/10 ,  G06T15/20 ,  G09G3/002 ,  G09G2340/0407 ,  G09G2340/045 ,  G09G2354/00 ,  H04N13/189 ,  H04N21/4122 ,  H04N21/4307 ,  H04N21/4728 ,  H04N21/80 ,  H04N21/816

Abstract: A method performed by a first image display apparatus includes: obtaining a 360-degree image; displaying, on a first display included in the first image display apparatus, a first image corresponding to a first area of the 360-degree image; controlling a second image display apparatus to display a second image corresponding to a second area of the 360-degree image, the second area being adjacent to the first area.

公开(公告)号：US20160150338A1

公开(公告)日：2016-05-26

申请号：US14896534

申请日：2014-06-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jin-sung KIM ,  Jae-hoon JEONG ,  Jung-eun PARK ,  Ki-wan EOM ,  Byeong-seob KO ,  Anant BAIJAL ,  In-woo HWANG ,  Sang-chul KO ,  Jeong-su KIM ,  Seung-yeol LEE ,  Jae-youn CHO

IPC: H04R29/00 ,  G10L25/72 ,  G10L25/18

CPC classification number: H04R29/008 ,  G08B1/08 ,  G08B13/1672 ,  G08B21/0208 ,  G10L25/18 ,  G10L25/72 ,  G10L25/78 ,  H04R29/004

Abstract: Provided is a method of operating an acoustic event detecting apparatus including: receiving an acoustic input; extracting frequency characteristics of the acoustic input; determining whether a first acoustic event has occurred by analyzing the extracted frequency characteristics; and in response to determining that the first acoustic event has occurred, acquiring data about at least one of a sound, an image, and a video from an environment outside of the acoustic event detecting apparatus and transmitting the data to a first device.

Abstract translation: 提供一种操作声学事件检测装置的方法，包括：接收声输入; 提取声输入的频率特性; 通过分析所提取的频率特性来确定是否发生了第一声学事件; 并且响应于确定已经发生第一声学事件，从声学事件检测装置外的环境获取关于声音，图像和视频中的至少一个的数据，并将数据发送到第一设备。

公开(公告)号：US20140311499A1

公开(公告)日：2014-10-23

申请号：US14256251

申请日：2014-04-18

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Gun-woo LEE ,  Sang-chul KO ,  Young-sang LEE ,  Young-tae KIM

IPC: H04R3/00 ,  G01R33/28 ,  A61F11/14

CPC classification number: G01R33/288 ,  G01R33/283 ,  G10K11/17861 ,  G10K11/17881 ,  G10K2210/1081 ,  G10K2210/1161 ,  G10K2210/3224 ,  H04R1/1008 ,  H04R1/1083 ,  H04R2460/01

Abstract: A headset to provide noise reduction may include a first microphone that is disposed outside the headset and detects external noise, a first blocking unit configured to block the external noise entering an inside of the headset, a second blocking unit configured to block external noise which is not blocked by the first blocking unit, a second microphone configured to detect internal noise of the headset including noise which is not blocked by the first blocking unit and the second blocking unit, and a speaker configured to output canceling noise to cancel the internal noise detected by the second microphone, wherein the second blocking unit surrounds the second microphone and comprises a one-way sound transmitting passage.

Abstract translation: 用于提供降噪的耳机可以包括布置在耳机外部并检测外部噪声的第一麦克风，被配置为阻挡进入耳机内部的外部噪声的第一阻挡单元，被配置为阻止外部噪声的第二阻断单元， 未被第一阻挡单元阻挡的第二麦克风被配置为检测头戴式耳机的内部噪声，包括未被第一阻断单元和第二阻断单元阻塞的噪声;以及扬声器，被配置为输出抵消噪声以消除检测到的内部噪声 通过第二麦克风，其中第二阻挡单元围绕第二麦克风并且包括单向声音传送通道。