公开(公告)号：US10311866B2

公开(公告)日：2019-06-04

申请号：US15505061

申请日：2014-11-10

Applicant: LG ELECTRONICS INC.

Inventor： Ingyu Kang ,  Byounggi Lee ,  Sungmoon Cho

IPC: G10L21/00 ,  G10L15/20 ,  H04L12/12 ,  H04L29/12 ,  G10L15/08 ,  G10L15/22 ,  G10L15/30 ,  G10L21/0208 ,  H04L12/28 ,  H04L29/08

Abstract: The present specification discloses various embodiments of a digital device and a method for controlling the same. A method for controlling a digital device according to an embodiment of the present invention may comprise the steps of: connecting to a repeater; sensing an external device located within a preconfigured distance and connected to the repeater; receiving an audio reference data transmission request from the sensed external device; and transmitting the requested audio reference data to the external device.

公开(公告)号：US12301763B2

公开(公告)日：2025-05-13

申请号：US17921301

申请日：2022-06-07

Applicant: LG ELECTRONICS INC.

Inventor： Jaepil Seo ,  Sungmoon Cho ,  Sangjun Oh ,  Hyeonsik Choi

IPC: H04M3/56

Abstract: A far-end terminal including a communication interface configured to wirelessly communicate with a near-end terminal for performing a video conference between the far-end terminal and the near-terminal, a camera configured to capture a region in front of the far-end terminal including a plurality of counterpart speakers, a display configured to display the plurality of counterpart speakers captured through the camera and to display an image of a speaker at the near-end terminal, and a processor configured to receive focusing mode setting information from the near-end terminal indicating an operation mode of the near-end terminal is a wide focusing mode, in response to the focusing mode setting information indicating the operation mode is the wide focusing mode, obtain an angle range corresponding to a narrower partial region of an entire region including the plurality of counterpart speakers at the far-end terminal, perform selective audio focusing on a received voice within the obtained angle range to selectively increase a gain of the received voice and to selectively decrease a gain of other received voices outside the obtained angle range, and transmit audio, which is a result of performing the beamforming, to the near-end terminal.

公开(公告)号：US10397736B2

公开(公告)日：2019-08-27

申请号：US15937761

申请日：2018-03-27

Applicant: LG ELECTRONICS INC.

Inventor： Inho Lee ,  Sungmoon Cho ,  Keunsang Lee ,  Jaewoong Jeong

IPC: H04W4/80 ,  H04W4/021 ,  H04W76/14 ,  G06F17/28 ,  G10L25/51 ,  G06F3/16 ,  H04W88/02

Abstract: A mobile terminal includes: a microphone; a short-range communication module; and a controller operably coupled to the microphone and the short-range communication module. The controller is configured to: establish communication with a wearable device via the short-range communication module; enter an audio recognition mode when the communication is established with the wearable device to perform surrounding context awareness in response to audio received via the microphone; and cause the short-range communication module to transmit notification information corresponding to a preset audio signal to the wearable device when the preset audio signal is detected in the audio.