公开(公告)号：US10219183B2

公开(公告)日：2019-02-26

申请号：US15125498

申请日：2014-12-09

Applicant: LG ELECTRONICS INC.

Inventor： Younghwan Kwon ,  Jaeho Lee ,  Minsoo Lee

IPC: H04W28/22 ,  H04L12/807 ,  H04W28/02 ,  H04W28/06 ,  H04W4/80 ,  H04W76/10 ,  H04W84/18 ,  H04W72/04

Abstract: The present invention relates to a method and apparatus for extending a data length of Bluetooth communication. A method of extending a data length of Bluetooth communication according to the present invention includes receiving a first message including information of a second device from the second device, transmitting a connection request message to the second device based on the first message, performing Bluetooth connection with the second device based on the connection request message, transmitting an extension request message which requests extension of a transmission data length and a reception data length through the connected Bluetooth, and receiving an extension response message in response to the request message through the connected Bluetooth, wherein the request message includes at least one of first maximum transmission data length information, first maximum reception data length information, first maximum transmission time information, or first maximum reception time information of the first device, and wherein the response message includes at least one of second maximum transmission data length information, second maximum reception data length information, second maximum transmission time information, or second maximum reception time information of the second device.

公开(公告)号：US10129343B2

公开(公告)日：2018-11-13

申请号：US15112996

申请日：2015-01-20

Applicant: LG ELECTRONICS INC.

Inventor： Dongcheol Kim ,  Jaeho Lee ,  Byungjoo Lee

IPC: H04L29/08 ,  H04W4/20 ,  H04W8/00 ,  H04W76/10 ,  H04W84/18

Abstract: Disclosed are a method and an apparatus capable of searching for a docking service and a peripheral function incidental to the docking service in a direct communication system. To this end, a method by which a first wireless device searches for a peripheral function provided by a second wireless device can comprise the steps of: transmitting a probe request frame to the second wireless device by the first wireless device; and receiving a probe response frame from the second wireless device as a response to the search request, wherein the probe response frame can include a bitmap for indicating a name of the peripheral function supported by the second wireless device or the peripheral function supported by the second wireless device.

公开(公告)号：US10045387B2

公开(公告)日：2018-08-07

申请号：US15112407

申请日：2015-01-20

Applicant: LG ELECTRONICS INC.

Inventor： Dongcheol Kim ,  Jaeho Lee ,  Byungjoo Lee

IPC: H04W76/02 ,  H04L29/08 ,  H04W4/20 ,  H04W4/70 ,  H04W76/14 ,  H04W84/12 ,  H04W8/00 ,  H04W76/12

Abstract: Disclosed are a method for constructing a docking protocol for using a docking service in a direct communication system, and an apparatus therefor. To this end, a method by which a first wireless device constructs a docking protocol with a second wireless device comprises: a step for searching for a probe; a step for searching for a service; a step for enabling the first wireless device to construct an application service platform (ASP) session with the second wireless device; and a step for enabling the first wireless device to construct a docking protocol with the second wireless device. At this point, the step for constructing the ASP session can be selectively performed according to the capability or the device type of the first wireless device or the second wireless device.

公开(公告)号：US10045181B2

公开(公告)日：2018-08-07

申请号：US15036038

申请日：2014-11-11

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Lee ,  Hyeonjae Lee ,  Minsoo Lee ,  Jangwoong Park ,  Seungryul Yang ,  Younghwan Kwon ,  Jingu Choi

IPC: H04W76/25 ,  H04W4/80 ,  H04W76/14 ,  H04W76/02 ,  H04W4/00 ,  H04W76/04

Abstract: The present invention relates to a method and device for performing a Bluetooth reconnection procedure. In accordance with embodiments of the present invention, there are provided a method and device, including sending a first message notifying a second device of the activation of a first device to the second device through a specific channel, receiving a beacon message through the specific channel from the second device as a response to the first message, sending a request message requesting a connection with the second device using Bluetooth to the second device through the specific channel, and receiving a confirm message through the specific channel from the second device as a response to the request message. The first device stores information related to the Bluetooth connection with the second device.

公开(公告)号：US09936448B2

公开(公告)日：2018-04-03

申请号：US15035082

申请日：2014-11-03

Applicant: LG ELECTRONICS INC.

Inventor： Minsoo Lee ,  Younghwan Kwon ,  Jaeho Lee ,  Hyeonjae Lee ,  Jangwoong Park ,  Seungryul Yang

IPC: H04W48/18 ,  H04W12/00 ,  H04W76/02 ,  H04L29/08 ,  H04W4/00 ,  H04W12/04 ,  H04W72/12 ,  H04W84/12

CPC classification number: H04W48/18 ,  H04L67/306 ,  H04W4/80 ,  H04W8/005 ,  H04W12/00 ,  H04W12/04 ,  H04W72/1215 ,  H04W76/10 ,  H04W84/12

Abstract: A method for transmitting and receiving data in a wireless communication system, performed by a first device, includes transmitting a first message including device connection information to at least one second device via a first network, receiving a response with respect to the first message from the at least one second device via the first network, transmitting a connection request message for requesting wireless connection of a second network to the at least one second device via the first network on the basis of the response, the connection request message including information regarding connection of a network indicating the second network, receiving a connection response message corresponding to a response with respect to the connection request message from the at least one second device via the first network, and transmitting and receiving data to and from a second device via the second network.

公开(公告)号：US09813845B2

公开(公告)日：2017-11-07

申请号：US15036000

申请日：2014-11-06

Applicant: LG ELECTRONICS INC.

Inventor： Dokyun Kim ,  Younghwan Kwon ,  Jingu Choi ,  Jangwoong Park ,  Minsoo Lee ,  Hyeonjae Lee ,  Seungryul Yang ,  Jaeho Lee

IPC: H04W8/00 ,  H04W4/00 ,  H04W76/02

CPC classification number: H04W4/80 ,  H04W8/005 ,  H04W76/14 ,  H04W84/18

Abstract: The present invention relates to Bluetooth connection methods and apparatuses. An embodiment of the present invention provides a Bluetooth connection method, including transmitting, by a Bluetooth LE module, a packet to request device information, receiving a packet related to the device information from at least one connectable Bluetooth LE module, and discovering the at least one connectable Bluetooth LE module; transmitting, by the Bluetooth LE module, a packet indicative of connection with the discovered at least one connectable Bluetooth LE module and connecting the discovered at least one connectable Bluetooth LE module; and transmitting data to the discovered at least one connectable Bluetooth LE module or at least one Bluetooth BR/EDR module corresponding to the discovered at least one connectable Bluetooth LE module.

公开(公告)号：US09794323B2

公开(公告)日：2017-10-17

申请号：US15118774

申请日：2014-06-05

Applicant: LG ELECTRONICS INC.

Inventor： Younghwan Kwon ,  Minsoo Lee ,  Jingu Choi ,  Jaeho Lee ,  Hyeonjae Lee ,  Jangwoong Park

IPC: H04B7/00 ,  H04L29/08 ,  H04W76/06 ,  H04W4/00 ,  H04W8/00 ,  H04W76/02

CPC classification number: H04L67/06 ,  G06F21/606 ,  G06F21/81 ,  G06F21/85 ,  H04L67/1095 ,  H04L67/16 ,  H04W4/80 ,  H04W8/005 ,  H04W76/10 ,  H04W84/20

Abstract: Disclosed herein is a method for performing communication using Bluetooth low energy (BLE) in a wireless communication system including a server device and a client device. The client device receives object changed indication information including object identification information indicative of a changed object from the server device. The object identification information includes the name of the changed object or the identifier (ID) of the changed object.

公开(公告)号：US12187197B2

公开(公告)日：2025-01-07

申请号：US17755623

申请日：2020-06-30

Applicant: LG ELECTRONICS INC.

Inventor： Ilwan Kim ,  Jinhyuk Hong ,  Jongtae Park ,  Jaeho Choi ,  Jaeho Lee ,  Byeongjun Choi

IPC: B60R1/24 ,  B60K35/00 ,  B60K35/23 ,  B60K35/28 ,  B60K35/29 ,  B60K35/60 ,  B60K35/81 ,  B60R11/02

Abstract: The present disclosure relates to a vehicle display device and a control method thereof, the vehicle display device comprising: a display unit; and a control unit that activates a navigation mode for guiding to a destination, and controls the display unit to display a virtual item indicating a driving direction that needs to be changed at a specific display angle when the driving direction needs to be changed within a preset distance on the basis of road information provided in the navigation mode while a vehicle is driving to the destination, wherein the control unit performs a control such that the display angle of the item changes on the basis of the angle of the driving direction that needs to be changed.

公开(公告)号：US12154235B2

公开(公告)日：2024-11-26

申请号：US18112178

申请日：2023-02-21

Applicant: LG Electronics Inc.

Inventor： Dukyung Jung ,  Kihyung Lee ,  Jaeho Lee

IPC: G06T19/00 ,  G01C21/36 ,  G06T3/40 ,  G06V20/56 ,  G08G1/0968

Abstract: Disclosed is a mobile terminal that provides an augmented reality navigation screen in a state of being hold in a vehicle, the mobile terminal including: at least one camera configured to obtain a front image; a display; and at least one processor configured to calibrate the front image, and to drive an augmented reality navigation application so that the augmented reality navigation screen including at least one augmented reality (AR) graphic object and the calibrated front image is displayed on the display.

公开(公告)号：US12143630B2

公开(公告)日：2024-11-12

申请号：US18235276

申请日：2023-08-17

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Lee ,  Seunghwan Kim

IPC: H04N19/124 ,  H04N19/176 ,  H04N19/18 ,  H04N19/182 ,  H04N19/52 ,  H04N19/573

Abstract: An image decoding method performed by a decoding apparatus according to the present document includes constituting a candidate list for deriving motion information of a sub-block unit for a current block, wherein the merge candidate list includes constructed candidates; deriving control point motion vectors (CPMVs) for control points (CPs) of the current block based on the merge candidate list; deriving prediction samples for the current block based on the CPMVs; and generating a reconstructed picture for the current block based on the derived prediction samples, wherein the constructed candidates are derived based on combination of at least two of a first neighboring block in a first group, a second neighboring block in a second group, a third neighboring block in a third group and a fourth neighboring block, and the first neighboring block, the second neighboring block and the third neighboring block and the fourth neighboring block constituting the combination have the same reference picture index.