公开(公告)号：US20180060428A1

公开(公告)日：2018-03-01

申请号：US15560779

申请日：2016-04-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang-moon LEE ,  In-woo HWANG ,  Byeong-seob KO ,  Ki-beom KIM ,  Young-tae KIM ,  Anant BAIJAL

IPC: G06F17/30 ,  G10L19/02 ,  G10L25/03

CPC classification number: G06F16/683 ,  G06F16/61 ,  G10L19/02 ,  G10L25/03 ,  G10L25/45 ,  G10L25/54

Abstract: An audio contents recognition method includes receiving an audio signal; obtaining audio fingerprints (AFPs) based on a spectral shape of the received audio signal; generating hash codes for the obtained audio fingerprints; transmitting a matching query between the generated hash codes and hash codes stored in a database; and receiving a contents recognition result of the audio signal in response to the transmitting, wherein the generating of the hash codes includes: determining a frame interval delta_F of an audio fingerprint to generate the hash codes among the obtained audio fingerprints.

公开(公告)号：US20180091926A1

公开(公告)日：2018-03-29

申请号：US15708396

申请日：2017-09-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-youn CHO ,  Sun-min KIM ,  Ki-beom KIM ,  Ki-woong KANG ,  Dong-hyun LIM ,  In-woo HWANG

IPC: H04S7/00 ,  H04R5/02 ,  H04S3/00 ,  G06F3/0482

CPC classification number: H04S7/307 ,  G06F3/0482 ,  G06F3/165 ,  G10L25/51 ,  G10L25/78 ,  H04N5/60 ,  H04N21/4394 ,  H04N21/4398 ,  H04N21/4852 ,  H04R5/02 ,  H04R2499/15 ,  H04S3/008 ,  H04S5/00 ,  H04S2400/01 ,  H04S2400/03 ,  H04S2400/05 ,  H04S2420/01 ,  H04S2420/07

Abstract: An electronic device providing a smart sound mode is provided. The electronic device includes: a user command receiver; an inputter; an outputter; and a processor configured to: in response to a predetermined event occurring, provide a user interface (UI) for guiding setting of a smart sound mode; in response to the smart sound mode being selected according to a user command input through the user command receiver, individually render a first sound signal which is a common component among a plurality of channels forming the sound signal and a second sound signal which is a differential component among the plurality of channels based on whether the first sound signal comprises a voice and whether the second sound signal comprise a sound effect, mix the first and second sound signals which are rendered into a multi-channel sound signal and control the outputter to output the multi-channel sound signal.

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：US20190050193A1

公开(公告)日：2019-02-14

申请号：US16046038

申请日：2018-07-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： In-woo HWANG ,  Sun-min KIM ,  Jae-youn CHO ,  Ki-woong KANG ,  Ki-beom KIM ,  Hae-kwang PARK ,  Dong-hyun LIM

IPC: G06F3/16 ,  H04R1/02 ,  H04R3/00

Abstract: A display apparatus includes a speaker, a storage configured to store first rendering type information and second rendering type information based on a volume level of each content genre; a display, and a processor configured to render a sound signal of a content based on at least one of the first rendering type information and the second rendering type information corresponding to a genre of the content on the display and output the rendered sound signal through the speaker, wherein the processor, based on a volume level which is currently set in the display apparatus being within a predetermined range, renders the sound signal based on third rendering type information which is obtained by applying a weight according to the set volume level to at least one of the first rendering type information and the second rendering type information.

公开(公告)号：US20180212579A1

公开(公告)日：2018-07-26

申请号：US15866796

申请日：2018-01-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： In-woo HWANG ,  Sun-min KIM ,  Ki-beom KIM ,  Dong-hyun LIM

IPC: H03G3/00 ,  H03G9/00 ,  H04S7/00

CPC classification number: H03G3/002 ,  H03G3/3005 ,  H03G9/005 ,  H04R3/00 ,  H04R2430/01 ,  H04R2499/15 ,  H04S7/30

Abstract: An example sound output apparatus may include an input unit, an output unit, and a processor configured to perform first-filtering of a frequency band of an audio signal received through the input unit based on a sound pressure of the sound output apparatus, second-filtering of a frequency band of the first-filtered audio signal based on a frequency response characteristic of the sound output apparatus, adjust a loudness of the received audio signal based on a perception volume level of the second-filtered audio signal, and output the adjusted audio signal through the output unit.

公开(公告)号：US20170287505A1

公开(公告)日：2017-10-05

申请号：US15507433

申请日：2015-09-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-hoon JEONG ,  Seung-yeol LEE ,  In-woo HWANG ,  Byeong-seob KO

IPC: G10L25/51 ,  G10L21/0232 ,  G06N99/00 ,  G10L15/10

CPC classification number: G10L25/51 ,  G06N20/00 ,  G10L15/10 ,  G10L21/0232

Abstract: Provided is a method for learning an audio signal. The method includes: acquiring at least one frequency-domain audio signal including frames; dividing the frequency-domain audio signal into at least one block by using a similarity between frames; acquiring a template vector corresponding to each block; acquiring a sequence of the acquired template vectors corresponding to at least one frame included in each block; and generating learning data including the acquired template vectors and the sequence of the template vectors.