公开(公告)号：US20180122396A1

公开(公告)日：2018-05-03

申请号：US15566278

申请日：2016-02-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yoon-jae LEE ,  Chang-yeong KIM ,  Eun-mi OH ,  Sun-min KIM ,  Hae-kwang PARK ,  Ji-ho CHANG ,  Jae-youn CHO ,  Seon-ho HWANG

IPC: G10L19/26 ,  H04R5/04 ,  H04R5/02

Abstract: A method of processing an audio signal includes obtaining filter functions for audio signals, the filter functions determined according to predetermined locations of a plurality of speakers; obtaining location information of the plurality of speakers via which the audio signals are to be output; correcting the filter functions based on the location information; and processing the audio signals by using the corrected filter functions.

公开(公告)号：US20160357399A1

公开(公告)日：2016-12-08

申请号：US15239248

申请日：2016-08-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-ho SHIN ,  Seon-ho HWANG ,  Young-min KWAK ,  Chan-min PARK ,  Sang-kyung LEE ,  Hae-in CHUN ,  Jong-youb RYU

IPC: G06F3/0481 ,  G06T15/20 ,  G06F3/0488 ,  G06F3/01 ,  G06F3/0482

Abstract: A device comprises a viewpoint sensor for sensing a user's viewpoint; a rendering viewpoint determination unit for determining a rendering viewpoint according to the sensed user's viewpoint; a rendering performing unit for rendering a three-dimensional (3D) graphical user interface (GUI) screen according to the determined rendering viewpoint; a display unit for displaying the rendered 3D GUI screen; and a controller, wherein when the user's viewpoint changes, at least one new object is additionally displayed on the 3D GUI screen.

Abstract translation: 一种装置包括用于感测用户视点的视点传感器; 渲染视点确定单元，用于根据感测到的用户的视点来确定渲染视点; 渲染执行单元，用于根据所确定的渲染视点呈现三维（3D）图形用户界面（GUI）屏幕; 用于显示所渲染的3D GUI屏幕的显示单元; 以及控制器，其中当用户的视点改变时，在3D GUI屏幕上另外显示至少一个新对象。

公开(公告)号：US20210020187A1

公开(公告)日：2021-01-21

申请号：US17030104

申请日：2020-09-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ki-hyun CHOO ,  Eun-mi OH ,  Seon-ho HWANG

IPC: G10L19/12 ,  G10L21/038 ,  G10L19/18 ,  G10L19/012 ,  G10L19/16

Abstract: Disclosed are a method and an apparatus for high frequency decoding for bandwidth extension. The method for high frequency decoding for bandwidth extension comprises the steps of: decoding an excitation class; transforming a decoded low frequency spectrum on the basis of the excitation class; and generating a high frequency excitation spectrum on the basis of the transformed low frequency spectrum. The method and apparatus for high frequency decoding for bandwidth extension according to an embodiment can transform a restored low frequency spectrum and generate a high frequency excitation spectrum, thereby improving the restored sound quality without an excessive increase in complexity.

公开(公告)号：US20170092282A1

公开(公告)日：2017-03-30

申请号：US15123897

申请日：2015-03-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ki-hyun CHOO ,  Eun-mi OH ,  Seon-ho HWANG

IPC: G10L19/12 ,  G10L19/012 ,  G10L21/038 ,  G10L19/16

CPC classification number: G10L19/12 ,  G10L19/012 ,  G10L19/08 ,  G10L19/167 ,  G10L19/18 ,  G10L21/038

Abstract: Disclosed are a method and an apparatus for high frequency decoding for bandwidth extension. The method for high frequency decoding for bandwidth extension comprises the steps of: decoding an excitation class; transforming a decoded low frequency spectrum on the basis of the excitation class; and generating a high frequency excitation spectrum on the basis of the transformed low frequency spectrum. The method and apparatus for high frequency decoding for bandwidth extension according to an embodiment can transform a restored low frequency spectrum and generate a high frequency excitation spectrum, thereby improving the restored sound quality without an excessive increase in complexity.

公开(公告)号：US20150117686A1

公开(公告)日：2015-04-30

申请号：US14523146

申请日：2014-10-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong-bae KIM ,  Dae-joung KIM ,  Dong-kyu PARK ,  Sung-ha SON ,  Gyeong-tae LEE ,  Joo-yeon LEE ,  Jong-in JO ,  Sung-joo KIM ,  Dong-hyun JUNG ,  Seon-ho HWANG ,  Dae-kyung AHN ,  Sang-sung WOO ,  Sang-min HYUN

IPC: H04R1/02 ,  H04R5/02

CPC classification number: H04R1/028 ,  H04R1/26 ,  H04R1/403 ,  H04R3/12 ,  H04R5/02 ,  H04R7/045 ,  H04R2499/11 ,  H04R2499/15 ,  H04S7/303

Abstract: An apparatus including a first speaker configured to output higher-frequency sound from among sound of a channel via at least one slit, and a second speaker configured to output lower-frequency sound from among the sound of the channel via at least one other slit. The at least one slit may have a thickness that is less than a wavelength of sound emitted.

Abstract translation: 一种装置，包括：第一扬声器，被配置为经由至少一个狭缝从通道的声音中输出更高频的声音;以及第二扬声器，被配置为经由至少另一狭缝从所述声道的声音中输出低频声音。 所述至少一个狭缝的厚度可以小于所发出的声音的波长。

公开(公告)号：US20190385627A1

公开(公告)日：2019-12-19

申请号：US16538427

申请日：2019-08-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ki-hyun CHOO ,  Eun-mi OH ,  Seon-ho HWANG

IPC: G10L19/12 ,  G10L21/038 ,  G10L19/18 ,  G10L19/012 ,  G10L19/16

Abstract: Disclosed are a method and an apparatus for high frequency decoding for bandwidth extension. The method for high frequency decoding for bandwidth extension comprises the steps of: decoding an excitation class; transforming a decoded low frequency spectrum on the basis of the excitation class; and generating a high frequency excitation spectrum on the basis of the transformed low frequency spectrum. The method and apparatus for high frequency decoding for bandwidth extension according to an embodiment can transform a restored low frequency spectrum and generate a high frequency excitation spectrum, thereby improving the restored sound quality without an excessive increase in complexity.

公开(公告)号：US20190012073A1

公开(公告)日：2019-01-10

申请号：US16064746

申请日：2016-07-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seon-ho HWANG

IPC: G06F3/0488 ,  G06F3/16 ,  G06F3/0362 ,  G06F3/0482 ,  H04R3/00 ,  H04R1/02

Abstract: A speaker device is provided. The present speaker device comprises: a speaker; a touch display disposed at a central part of a vibration plate included in the speaker, displaying a UI for receiving an input of a user operation, and receiving an input of a user's touch; and a processor for controlling the speaker device according to the user operation input through the UI.

公开(公告)号：US20170206906A1

公开(公告)日：2017-07-20

申请号：US15324922

申请日：2015-07-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyung-hun JUNG ,  Eun-mi OH ,  Jong-hoon JEONG ,  Seon-ho HWANG

IPC: G10L19/022 ,  G10L19/005

CPC classification number: G10L19/022 ,  G10L19/005 ,  H04L65/602 ,  H04L65/604 ,  H04L65/607 ,  H04L65/80

Abstract: A method and apparatus for transmitting multimedia data are provided. A first device, which provides an audio signal to a second device, includes: a control unit that divides an audio signal input to the first device into a plurality of audio frames, compares a current audio frame among the plurality of audio frames with the at least one previous audio frame prestored in the memory of the first device, and selects one of the prestored previous audio frames based on similarity of the prestored previous audio frame and the current audio frame; and a communication unit that transmits an identification value of the selected previous audio frame to the second device.

公开(公告)号：US20170091316A1

公开(公告)日：2017-03-30

申请号：US15193982

申请日：2016-06-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seon-ho HWANG

IPC: G06F17/30

CPC classification number: G06F16/334 ,  G06F16/951

Abstract: An electronic device and a controlling method thereof are provided. The controlling method of the electronic device includes acquiring an image, extracting a search formula from the acquired image, generating a search result based on the extracted search formula, and outputting the generated search result.

公开(公告)号：US20160315762A1

公开(公告)日：2016-10-27

申请号：US15104629

申请日：2014-12-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Han-gil MOON ,  Hyun-wook KIM ,  Seon-ho HWANG

IPC: H04L9/06 ,  H04L9/08

Abstract: A secure communication apparatus may include a security module for generating an encrypted bitstream by encrypting at least a portion of data forming a bitstream and inserting at least a portion of key information used in the encryption into the bitstream and for decrypting encrypted data by acquiring at least a portion of key information for the decryption from a received encrypted bitstream, and a communication module for transmitting and receiving the encrypted bitstream.

Abstract translation: 安全通信装置可以包括安全模块，用于通过加密形成比特流的数据的至少一部分并将加密中使用的密钥信息的至少一部分插入比特流并通过至少获取来解密加密数据来生成加密的比特流 用于从接收到的加密比特流解密的密钥信息的一部分，以及用于发送和接收加密比特流的通信模块。