公开(公告)号：US10573302B2

公开(公告)日：2020-02-25

申请号：US15065463

申请日：2016-03-09

Applicant: LG ELECTRONICS, INC.

Inventor： Juwan Lee ,  Daegeun Seo ,  Jihyun Song ,  Lagyoung Kim

IPC: G10L15/22 ,  G06F16/951

Abstract: A terminal includes a microphone, a display, an audio output module, a communication unit to exchange data with a server or a home appliance, and a controller to control display of a screen including information related to the home appliance and to control output of information corresponding to user voice based on the information related to the home appliance on the screen via the display or the audio output module when the user voice is received via the microphone. Therefore, it is possible to improve user convenience upon utilizing the home appliance.

公开(公告)号：US20140310008A1

公开(公告)日：2014-10-16

申请号：US14353044

申请日：2012-10-22

Applicant: LG Electronics Inc

Inventor： Ingyu Kang ,  Younghan Lee ,  Gyuhyeok Jeong ,  Hyejeong Jeon ,  Lagyoung Kim

IPC: G10L19/26

CPC classification number: G10L19/265 ,  G10L19/00 ,  G10L19/167 ,  G10L21/043 ,  H04J3/0632

Abstract: The present invention relates to a method of managing a jitter buffer and a jitter buffer using same. The method of managing a jitter buffer includes the steps of: receiving audio information frames; and adjusting a jitter buffer on the basis of the received audio information frames, wherein the adjusting step of the jitter buffer includes compensation of an audio signal, and the compensation of the audio signal can be performed for each sub frame of the audio information frames.

Abstract translation: 本发明涉及一种管理抖动缓冲器和使用其的抖动缓冲器的方法。 管理抖动缓冲器的方法包括以下步骤：接收音频信息帧; 以及基于接收到的音频信息帧调整抖动缓冲器，其中抖动缓冲器的调整步骤包括对音频信号的补偿，并且可以对音频信息帧的每个子帧执行音频信号的补偿。

公开(公告)号：US20140303965A1

公开(公告)日：2014-10-09

申请号：US14353981

申请日：2012-10-29

Applicant: LG Electronics Inc.

Inventor： Younghan Lee ,  Gyuhyeok Jeong ,  Ingyu Kang ,  Hyejeong Jeon ,  Lagyoung Kim

IPC: G10L21/02 ,  G10L19/005

CPC classification number: G10L21/02 ,  G10L19/002 ,  G10L19/005 ,  G10L19/025 ,  G10L19/24

Abstract: The present invention relates to a method for encoding a voice signal, a method for decoding a voice signal, and anapparatus using the same. The method for encoding the voice signal according to the present invention, includes the steps of: determining an eco-zone in a present frame; allocating bits for the present frame on the basis of the location of the eco-zone; and encoding the present frame using the allocated bits, wherein the step of allocating the bits allocates more bits in the section in which the eco-zone is located than in the section in which the eco-zone is not located.

Abstract translation: 本发明涉及语音信号编码方法，语音信号解码方法及其使用方法。 根据本发明的用于编码语音信号的方法包括以下步骤：确定当前帧中的生态区; 基于生态区的位置为当前帧分配比特; 并且使用所分配的比特对当前帧进行编码，其中分配比特的步骤在生态区所在的部分中比在生态区不位于的部分中分配更多的比特。

公开(公告)号：US10015021B2

公开(公告)日：2018-07-03

申请号：US15022077

申请日：2014-09-16

Applicant: LG ELECTRONICS INC.

Inventor： Taedong Shin ,  Juwan Lee ,  Lagyoung Kim ,  Seunghoon Lee

IPC: H04L12/28 ,  H04B11/00 ,  H04M1/725 ,  G06F3/16

CPC classification number: H04L12/2827 ,  G06F3/167 ,  H04B11/00 ,  H04L12/2809 ,  H04L2012/2841 ,  H04L2012/285 ,  H04M1/72533

Abstract: Disclosed are a home appliance and a mobile terminal. The home appliance includes a drive unit, an acoustic output module configured to output sound, a microphone configured to receive sound from an external source, a memory configured to store information related to the home appliance when the home appliance is being operated, an acoustic communication unit configured to output sound containing the information related to the home appliance to the acoustic output module or to extract prescribed information from the sound received via the microphone based on an acoustic communication mode, and a controller configured to control the drive unit according to the information extracted by the acoustic communication unit. Transmission of information between the home appliance and the mobile terminal is accomplished via acoustic communication.

公开(公告)号：US09472199B2

公开(公告)日：2016-10-18

申请号：US14347767

申请日：2012-09-28

Applicant: LG Electronics Inc.

Inventor： Younghan Lee ,  Gyuhyeok Jeong ,  Ingyu Kang ,  Hyejeong Jeon ,  Lagyoung Kim

IPC: G10L19/00 ,  G10L19/02 ,  G10L19/032 ,  G10L19/24

CPC classification number: G10L19/02 ,  G10L19/0212 ,  G10L19/032 ,  G10L19/24

Abstract: The present invention relates to a method and apparatus for processing a voice signal, and the voice signal encoding method according to the present invention comprises the steps of: generating transform coefficients of sine wave components forming an input voice signal by transforming the sine wave components; determining transform coefficients to be encoded from the generated transform coefficients; and transmitting indication information indicating the determined transform coefficients, wherein the indication information may include position information, magnitude information, and sign information of the transform coefficients.

Abstract translation: 本发明涉及一种用于处理语音信号的方法和装置，并且根据本发明的语音信号编码方法包括以下步骤：通过变换正弦波分量来产生形成输入语音信号的正弦波分量的变换系数; 从所生成的变换系数确定要编码的变换系数; 以及发送指示所确定的变换系数的指示信息，其中指示信息可以包括变换系数的位置信息，幅度信息和符号信息。

公开(公告)号：US20140236581A1

公开(公告)日：2014-08-21

申请号：US14347767

申请日：2012-09-28

Applicant: LG Electronics Inc.

Inventor： Younghan Lee ,  Gyuhyeok Jeong ,  Ingyu Kang ,  Hyejeong Jeon ,  Lagyoung Kim

IPC: G10L19/02

CPC classification number: G10L19/02 ,  G10L19/0212 ,  G10L19/032 ,  G10L19/24

Abstract: The present invention relates to a method and apparatus for processing a voice signal, and the voice signal encoding method according to the present invention comprises the steps of: generating transform coefficients of sine wave components forming an input voice signal by transforming the sine wave components; determining transform coefficients to be encoded from the generated transform coefficients; and transmitting indication information indicating the determined transform coefficients, wherein the indication information may include position information, magnitude information, and sign information of the transform coefficients.

Abstract translation: 本发明涉及一种用于处理语音信号的方法和装置，并且根据本发明的语音信号编码方法包括以下步骤：通过变换正弦波分量来产生形成输入语音信号的正弦波分量的变换系数; 从所生成的变换系数确定要编码的变换系数; 以及发送指示所确定的变换系数的指示信息，其中指示信息可以包括变换系数的位置信息，幅度信息和符号信息。

公开(公告)号：US10719165B2

公开(公告)日：2020-07-21

申请号：US15479693

申请日：2017-04-05

Applicant: LG ELECTRONICS INC.

Inventor： Yunsik Park ,  Jihyun Song ,  Lagyoung Kim

IPC: G06F3/041 ,  F24C7/08 ,  G06F3/043

Abstract: A touch sensing apparatus includes a first plate configured to receive a touch input, a second plate spaced apart from the first plate, a piezoelectric element disposed between the first and second plates, the piezoelectric element being configured to generate electrical signals corresponding to the touch input received on the first plate, an ultrasonic output unit configured to output ultrasonic signals based on the electrical signals generated from the piezoelectric element, a plurality of microphones configured to receive the ultrasonic signals, and a processor configured to determine a position of the touch input on the first plate based on the ultrasonic signals received by the plurality of microphones.

公开(公告)号：US20190267004A1

公开(公告)日：2019-08-29

申请号：US16289558

申请日：2019-02-28

Applicant: LG ELECTRONICS INC.

Inventor： Juwan LEE ,  Lagyoung Kim ,  Taedong Shin ,  Daegeun Seo

IPC: G10L15/22 ,  G10L15/08 ,  G10L25/63 ,  G06K9/00 ,  H04L12/28 ,  G10L21/0208 ,  G10L13/033 ,  G10L17/24 ,  G10L25/84 ,  G10L15/25 ,  G06F3/16 ,  G06F3/01

Abstract: Provided is a smart home appliance. The smart home appliance includes: a voice input unit collecting a voice; a voice recognition unit recognizing a text corresponding to the voice collected through the voice input unit; a capturing unit collecting an image for detecting a user's visage or face; a memory unit mapping the text recognized by the voice recognition unit and a setting function and storing the mapped information; and a control unit determining whether to perform a voice recognition service on the basis of at least one information of image information collected by the capturing unit and voice information collected by the voice input unit.

公开(公告)号：US10269344B2

公开(公告)日：2019-04-23

申请号：US15103528

申请日：2014-11-04

Applicant: LG ELECTRONICS INC.

Inventor： Juwan Lee ,  Lagyoung Kim ,  Taedong Shin ,  Daegeun Seo

IPC: G06F3/01 ,  G06F3/16 ,  G06K9/00 ,  G10L15/08 ,  G10L15/22 ,  G10L15/24 ,  G10L15/25 ,  G10L15/26 ,  G10L17/24 ,  G10L25/63 ,  G10L25/84 ,  H04L12/28 ,  G10L13/027 ,  G10L13/033 ,  G10L21/0208

Abstract: Provided is a smart home appliance. The smart home appliance includes: a voice input unit collecting a voice; a voice recognition unit recognizing a text corresponding to the voice collected through the voice input unit; a capturing unit collecting an image for detecting a user's visage or face; a memory unit mapping the text recognized by the voice recognition unit and a setting function and storing the mapped information; and a control unit determining whether to perform a voice recognition service on the basis of at least one information of image information collected by the capturing unit and voice information collected by the voice input unit.

公开(公告)号：US09962054B2

公开(公告)日：2018-05-08

申请号：US15077684

申请日：2016-03-22

Applicant: LG ELECTRONICS INC.

Inventor： Daegeun Seo ,  Juwan Lee ,  Lagyoung Kim

IPC: A47L11/40 ,  G05D1/02 ,  G05D1/00 ,  A47L9/28 ,  G08C17/02 ,  H04Q9/00

CPC classification number: A47L11/4011 ,  A47L9/2826 ,  A47L9/2857 ,  A47L9/2894 ,  A47L11/4066 ,  A47L2201/06 ,  G05D1/0022 ,  G05D1/024 ,  G05D1/0246 ,  G05D2201/0203 ,  G08C17/02 ,  G08C2201/30 ,  G08C2201/51 ,  H04Q9/00

Abstract: Disclosed herein are a robot cleaner and a robot cleaning system having the same. The robot cleaner includes a main body, a traveling unit configured to move the main body, a cleaning unit configured to execute cleaning, a camera configured to capture an image including foreign substances, a communication unit configured to exchange data with a mobile terminal or a server, and a controller configured to control transmission of the image including the foreign substances and image related information to the mobile terminal or the server and to execute cleaning of an area around the foreign substances based on cleaning execution information regarding the foreign substances or to execute no cleaning of the area around the foreign substances based on cleaning avoidance information regarding the foreign substances, transmitted from the mobile terminal or the server. Thereby, the robot cleaner may selectively clean foreign substances.