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    FAR-END TERMINAL AND VOICE FOCUSING METHOD THEREOF
    1.
    发明公开
    FAR-END TERMINAL AND VOICE FOCUSING METHOD THEREOF 审中-公开

    公开(公告)号：US20240223707A1

    公开(公告)日：2024-07-04

    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

    CPC classification number: H04M3/568 ,  H04M3/567

    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

    ARTIFICIAL INTELLIGENCE APPARATUS AND METHOD FOR ESTIMATING SOUND SOURCE LOCALIZATION THEREOF
    3.
    发明公开
    ARTIFICIAL INTELLIGENCE APPARATUS AND METHOD FOR ESTIMATING SOUND SOURCE LOCALIZATION THEREOF 审中-公开

    公开(公告)号：US20240061907A1

    公开(公告)日：2024-02-22

    申请号：US18062483

    申请日：2022-12-06

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyeonsik CHOI ,  Sungmoon CHO ,  Sangjun OH ,  Jaepil SEO

    IPC: G06F18/21 ,  G01S3/80 ,  G06F18/214

    CPC classification number: G06F18/217 ,  G01S3/8006 ,  G06F18/214

    Abstract: An artificial intelligence (AI) apparatus including a memory and a processor configured to estimate a sound source localization based on at least one of image information, sound source information, and sensor information stored in the memory. The processor is configured to pre-process at least one of the image information, the sound source information, or the sensor information to generate test data, input the test data into a pre-trained AI model to estimate the sound source localization, calculate a sound source localization estimation evaluation score of the AI model for the test data, classify the test data into validation data based on the calculated sound source localization estimation evaluation score, change the AI model based on the classified validation data, and input the test data into the changed AI model to update the AI model.

    MOBILE TERMINAL
    4.
    发明申请
    MOBILE TERMINAL 审中-公开

    公开(公告)号：US20190052999A1

    公开(公告)日：2019-02-14

    申请号：US15937761

    申请日：2018-03-27

    Applicant: LG ELECTRONICS INC.

    Inventor： Inho LEE ,  Sungmoon CHO ,  Keunsang LEE ,  Jaewoong JEONG

    IPC: H04W4/021 ,  G06F17/28 ,  G10L25/51 ,  H04W76/14

    CPC classification number: H04W4/021 ,  G06F3/167 ,  G06F17/28 ,  G10L25/51 ,  H04W4/80 ,  H04W76/14 ,  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.

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