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    Display device and operation method of same
    1.
    发明授权
    Display device and operation method of same 有权

    公开(公告)号：US12184749B2

    公开(公告)日：2024-12-31

    申请号：US18558477

    申请日：2021-06-01

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyungnam Bae ,  Eunjung Lee ,  Hyojeong Jeong ,  Byounghyun Shin ,  Jeonghwan Kwon

    IPC: H04L69/164 ,  H04N21/4363 ,  H04N21/6375

    Abstract: A display device according to an embodiment of the present disclosure may comprise: a display unit; a wireless communication unit configured to communicate wirelessly with a mobile terminal; an external device interface unit configured to provide a wired connection with the router to wirelessly receive User Datagram Protocol (UDP) packet from the mobile terminal; and a control unit configured to: change the wired connection with the router to a wireless connection when a missing state of the UDP packet is detected based on the UDP packet received from the router, and receive the UDP packet from the router through the wireless communication unit.

    Wireless device
    3.
    发明授权
    Wireless device 有权

    公开(公告)号：US11709646B2

    公开(公告)日：2023-07-25

    申请号：US16914237

    申请日：2020-06-26

    Applicant: LG ELECTRONICS INC.

    Inventor： Byounghyun Shin ,  Eunjung Lee ,  Jinseong Kim ,  Kyungnam Bae ,  Jeonghwan Kwon

    IPC: G06F3/14 ,  H04W4/80 ,  H04W36/00 ,  H04W36/16 ,  H04L67/131

    CPC classification number: G06F3/1454 ,  H04L67/131 ,  H04W4/80 ,  H04W36/0007 ,  H04W36/165

    Abstract: Disclosed herein is a wireless device including a display, a wireless communication interface configured to wirelessly perform communication with an external device, and a processor configured to activate any one of a first connection mode in which connection with the external device is established through an access point or a second connection mode in which direct connection with the external device is established, based on a network environment and receive, from the external device, image data corresponding to a source image being displayed on the external device according to the activated connection mode and display, on the display, a mirroring image based on the received image data.

    Display device and operating method thereof
    4.
    发明授权
    Display device and operating method thereof 有权

    公开(公告)号：US12148349B2

    公开(公告)日：2024-11-19

    申请号：US17714784

    申请日：2022-04-06

    Applicant: LG ELECTRONICS INC.

    Inventor： Jeonghwan Kwon ,  Eunjung Lee ,  Hyojeong Jeong ,  Kyungnam Bae ,  Byounghyun Shin ,  Taejin Park

    IPC: G09G3/20

    Abstract: A display device comprises a wireless communication interface configured to receive, from a terminal, an image signal corresponding to a source image which is being displayed by the terminal, a display configured to operate in a landscape posture mode or a portrait posture mode, and a controller configured to determine a display direction of the received image signal when the display operates in the portrait posture mode and to display a mirrored image in a portrait direction on the display based on the image signal when the display direction of the image signal is a portrait direction.

    Display device and operating method therefor
    5.
    发明授权
    Display device and operating method therefor 有权

    公开(公告)号：US11501676B2

    公开(公告)日：2022-11-15

    申请号：US17008261

    申请日：2020-08-31

    Applicant: LG ELECTRONICS INC.

    Inventor： Jeonghwan Kwon ,  Eunjung Lee ,  Jinseong Kim ,  Kyungnam Bae ,  Byounghyun Shin

    IPC: G09G3/20 ,  H04N21/41 ,  H04N21/422

    Abstract: Provided are a display device and an operating method therefor. The display device include a user input interface configured to receive a signal from a remote control device, a wireless communication interface configured to receive image data from an external device and control data of the external device, a display configured to output a screen of the external device by using the received image data, and a controller configured to control the display to change a pointer display mode of the remote control device based on the control data of the external device received while outputting the screen of the external device.

    Sink device and method for controlling the same
    9.
    发明授权
    Sink device and method for controlling the same 有权

    公开(公告)号：US10021160B2

    公开(公告)日：2018-07-10

    申请号：US15660690

    申请日：2017-07-26

    Applicant: LG ELECTRONICS INC.

    Inventor： Jeongyun Jeong ,  Chiho Shin ,  Byounghyun Shin

    IPC: G06F15/16 ,  H04L29/06 ,  H04L29/08 ,  H04M1/725 ,  G10L15/26 ,  H04M1/57

    Abstract: Disclosed are a method of controlling a source device in a sink device and apparatus therefor. The present invention includes the steps of outputting the video data received from the source device to a display unit, recognizing a text from a screen corresponding to the video data outputted to the display unit, saving the recognized text to a memory to correspond to location information on the screen corresponding to the video data, receiving a voice signal, converting the received voice signal into a text, and if a specific text including at least one portion of the converted text exists in the recognized text, sending a message corresponding to a user input of selecting the specific text from the screen corresponding to the video data to the source device.

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