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公开(公告)号：US20220415322A1
公开(公告)日：2022-12-29
申请号：US17756470
申请日：2019-11-26
Applicant: LG ELECTRONICS INC.
Inventor： Eunkyung JUNG , Woojin CHOI
Abstract: The present disclosure provides display device which allows a user to control power supply from a distance. The display device may comprise a display unit; a speech obtaining unit for recognizing speech; and a control unit for controlling a power supply mode to an active mode when both a primary command and a second command are sequentially recognized through the speech obtaining unit.
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公开(公告)号：US20220028380A1
公开(公告)日：2022-01-27
申请号：US17298319
申请日：2018-12-11
Applicant: LG ELECTRONICS INC.
Inventor： Eunkyung JUNG , Hyosung KIM , Taejin PARK , Woojin CHOI , Sunho HWANG
Abstract: According to an embodiment of the present disclosure, a display device includes a microphone, a wake-up word recognition unit configured to determine whether a voice wake-up word received through the microphone is recognized, and a main processor configured to, when recognition of the voice wake-up word is successful in the wake-up word recognition unit, determine whether the voice wake-up word is a normal wake-up word based on feature information of the voice wake-up word, and, when it is determined that the voice wake-up word is the normal wake-up word, perform a function corresponding to a received speech command as the speech command is received through the microphone.
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公开(公告)号：US20230040472A1
公开(公告)日：2023-02-09
申请号：US17786964
申请日：2019-12-26
Applicant: LG ELECTRONICS INC.
Inventor： Sungeun KIM , Woojin CHOI
IPC: G09G3/00 , G06F3/0482 , G06F3/04817
Abstract: A display apparatus including a housing; a display; a roller accommodated in the housing to rotate and roll or unroll the display; and a processor configured to in response to receiving a command to display content, control the roller to rotate and unroll the display from the housing so the display is drawn out and extended from the housing, and control the display to display an entire image of the content while simultaneously expanding a size of the entire image of the content as the display is being extended from the housing so a partial portion of the content is not blocked from being viewed as the display is drawn out and extended from the housing.
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公开(公告)号：US20220093105A1
公开(公告)日：2022-03-24
申请号：US17111360
申请日：2020-12-03
Applicant: LG ELECTRONICS INC.
Inventor： Woojin CHOI , Changhoe KIM , Jihoon KIM
Abstract: Disclosed is an artificial intelligence apparatus for recognizing a plurality of wake-up words, including a microphone, a memory configured to store a first wake-up word recognition engine, a communication interface configured to communicate with a server storing a second wake-up word recognition engine, and a processor configured to acquire an audio signal through the microphone, generate a pre-processed audio signal from the acquired audio signal, extract a voice interval from the generated pre-processed audio signal, set a wake-up word recognition interval comprising the extracted voice interval and a buffer interval corresponding to the extracted voice interval in the generated pre-processed audio signal, wherein the wake-up word recognition interval is an interval used for recognizing wake-up words, and transmit the set wake-up recognition interval in the generated pre-processed audio signal to the first wake-up word recognition engine and the second wake-up word recognition engine.
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公开(公告)号：US20180203660A1
公开(公告)日：2018-07-19
申请号：US15744367
申请日：2016-03-03
Applicant: LG ELECTRONICS INC.
Inventor： Jeonghwan HWANG , Jaekyung LEE , Donghee LEE , Woojin CHOI , Hannie YU
CPC classification number: G06F3/1446 , G06F3/048 , G06F3/14 , G06F3/1423 , G06T3/40 , G09G2310/0232 , G09G2320/0606 , G09G2320/0693 , G09G2320/08 , G09G2340/0414 , G09G2340/0421 , G09G2340/0442 , G09G2340/045 , G09G2340/0464 , G09G2340/14 , G09G2354/00 , G09G2360/04
Abstract: Provided a display system according to an embodiment of the present invention comprises: a first display device configured to display a partial image of a whole image of content; a second display device configured to display a remaining image of the whole image of the content; a remote control device configured to transmit a command for controlling a first display unit and a second display unit; and a controller configured to control the first display device and the second display device, wherein the controller can correct misalignment between the partial image and the remaining image that occurs in a boundary area between a display area of the first display device and a display area of the second display device according to the command received from the remote control device.
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Patent Agency Ranking
6.发明公开公开(公告)号：US20230367461A1
公开(公告)日：2023-11-16
申请号：US18024256
申请日：2020-09-01
Applicant: LG ELECTRONICS INC.
Inventor： Woojin CHOI , Sunho HWANG , Sungeun KIM , Yongwoo YOO , Moonyoung HEO
IPC: G06F3/04842 , G10L15/08
CPC classification number: G06F3/04842 , G10L15/08 , G10L2015/088
Abstract: An embodiment of the present disclosure provides a display device for adjusting recognition sensitivity of a speech recognition starting word, the display device including a display, a microphone, a memory configured to store a default starting word recognition engine that recognizes a speech recognition starting word, and a processor configured to determine a valid recognition threshold range of the default starting word recognition engine, assign recognition thresholds within the valid recognition threshold range to a predetermined number of sensitivity levels, display a sensitivity setting interface including the sensitivity levels through the display, and set a default recognition threshold of the default starting word recognition engine to a recognition threshold selected through the sensitivity setting interface.
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公开(公告)号：US20220059089A1
公开(公告)日：2022-02-24
申请号：US17417462
申请日：2019-06-20
Applicant: LG ELECTRONICS INC.
Inventor： Woojin CHOI
Abstract: A display device including an external device interface configured to connect the display device to an external speaker; a microphone configured to receive a microphone signal; and a controller configured to: transmit an inaudible test signal to the external speaker to measure a signal delay between the external speaker and the display device, and extract a voice signal by removing an acoustic signal output from the external speaker from the microphone signal based on the measured signal delay.
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公开(公告)号：US20240022779A1
公开(公告)日：2024-01-18
申请号：US18271389
申请日：2021-07-12
Applicant: LG ELECTRONICS INC.
Inventor： Changhoe KIM , Woojin CHOI
IPC: H04N21/422
CPC classification number: H04N21/42203
Abstract: The present disclosure relates to an image display device and a method of operating the same. An image display device according to one embodiment of the present invention includes: a display; a plurality of microphones; a proximity sensor configured to detect an object located in a predetermined area; and a controller, wherein the controller is configured to: in response to an object corresponding to a user being detected by the proximity sensor, determine a position of the object corresponding to the user based on signals corresponding to sounds received by the plurality of microphones; and output content, corresponding to the determined position of the object corresponding to the user, through the display. Various other embodiments are possible.
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公开(公告)号：US20230026197A1
公开(公告)日：2023-01-26
申请号：US17758394
申请日：2020-01-02
Applicant: LG ELECTRONICS INC.
Inventor： Woojin CHOI , Sunho HWANG , Yongwoo YOO , Jihoon KIM
Abstract: A display device according to an embodiment of the present disclosure may comprise: a roller accommodated in the housing; a display configured to be withdrawn from or retracted into the housing by operating the roller; and a control unit configured to control the roller such that a screen of the display is formed to face at least one of a first direction and a second direction.
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公开(公告)号：US20250021284A1
公开(公告)日：2025-01-16
申请号：US18470013
申请日：2023-09-19
Applicant: LG ELECTRONICS INC.
Inventor： Woojin CHOI , Subin KANG , Taejin PARK
Abstract: Disclosed herein is a display apparatus configured to rotate around a fixed axis. The display apparatus includes: a display configured to rotate around the fixed axis and display an image; and a controller configured to process an original image and control the display to display the original image, wherein the original image is stored in a memory or received through wired or wireless communication. The controller is configured to: obtain an output image by processing a central area including an object in the original image to be suitable for a rotation state of the display and a resolution of the display; and control the display to display the obtained output image.
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