公开(公告)号：US20170048655A1

公开(公告)日：2017-02-16

申请号：US15305820

申请日：2015-04-21

Applicant: LG ELECTRONICS INC.

Inventor： Younghwan KWON ,  Minsoo LEE ,  Hyeonjae LEE ,  Jangwoong PARK ,  Jingu CHOI ,  Jaeho LEE

IPC: H04W4/00

CPC classification number: H04W4/80 ,  H04L1/00 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/166 ,  Y02D70/168

Abstract: The present invention is related to a method and an apparatus for transmitting and receiving data by using Bluetooth LE. A method and an apparatus according to the present invention comprises transmitting a first request message for requesting data to a second device; receiving a first response message including data in response to the first request message; if size of the data is equal to the maximum data transmission size, transmitting a second request message for transmitting additional data; and receiving a second response message including the additional data in response to the second request message, wherein the first request message or the second request message includes at least one of ID information, index information, or index range information of the data; and the first response message or the second response message includes at least one of length information or ID information.

Abstract translation: 本发明涉及一种使用蓝牙LE发送和接收数据的方法和装置。 根据本发明的方法和装置包括：向第二设备发送用于请求数据的第一请求消息; 响应于所述第一请求消息接收包括数据的第一响应消息; 如果数据的大小等于最大数据传输大小，则发送用于发送附加数据的第二请求消息; 以及响应于所述第二请求消息接收包括所述附加数据的第二响应消息，其中所述第一请求消息或所述第二请求消息包括所述数据的ID信息，索引信息或索引范围信息中的至少一个; 并且第一响应消息或第二响应消息包括长度信息或ID信息中的至少一个。

公开(公告)号：US20160360345A1

公开(公告)日：2016-12-08

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: H04W4/00 ,  H04W76/02 ,  H04W8/00

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.

Abstract translation: 本发明涉及蓝牙连接方法和装置。 本发明的实施例提供了一种蓝牙连接方法，包括由蓝牙LE模块发送分组以请求设备信息，从至少一个可连接的蓝牙LE模块接收与设备信息有关的分组，以及发现至少 一个可连接的蓝牙LE模块; 通过蓝牙LE模块发送指示与所发现的至少一个可连接的蓝牙LE模块的连接并且连接所发现的至少一个可连接的蓝牙LE模块的分组; 以及向所发现的至少一个可连接蓝牙LE模块或对应于所发现的至少一个可连接蓝牙LE模块的至少一个蓝牙BR / EDR模块发送数据。

公开(公告)号：US20160286341A1

公开(公告)日：2016-09-29

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: H04W4/00 ,  H04W76/04 ,  H04W76/02

CPC classification number: H04W4/80 ,  H04W76/14 ,  H04W76/25 ,  H04W84/18

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.

Abstract translation: 本发明涉及一种用于执行蓝牙重新连接过程的方法和装置。 根据本发明的实施例，提供了一种方法和设备，包括通过特定信道向第二设备发送通知第二设备的第一设备的激活的第一消息，通过特定信道接收信标消息 作为对所述第一消息的响应，从所述第二设备发送请求消息，所述请求消息通过所述特定信道向所述第二设备发送请求与所述第二设备的连接，并且通过所述特定信道从所述第二设备接收确认消息作为响应 到请求消息。 第一设备存储与第二设备的蓝牙连接相关的信息。

公开(公告)号：US20160277873A1

公开(公告)日：2016-09-22

申请号：US15029528

申请日：2014-10-16

Applicant: LG ELECTRONICS INC.

Inventor： Jangwoong PARK ,  Jaeho LEE ,  Minsoo LEE ,  Hyeonjae LEE ,  Seungryul YANG ,  Younghwan KWON ,  Jinpil KIM

IPC: H04W4/00 ,  H04L25/49 ,  H04W48/16 ,  H04W8/00 ,  H04W76/02

CPC classification number: H04W4/80 ,  H04L25/4906 ,  H04W8/005 ,  H04W48/16 ,  H04W76/14

Abstract: In a method for performing wireless connection among devices in a wireless communication system, the method according to the present invention comprises activating a wireless connection function; transmitting a ping tone for discovering one or more second devices in the surroundings; receiving a response tone with respect to the ping tone from the one or more second devices; based on the received response tone, transmitting a connection request tone for requesting wireless connection to the second device; and receiving a connection, response tone corresponding to a response of the connection request tone from the second device.

Abstract translation: 在无线通信系统中的各设备之间进行无线连接的方法中，根据本发明的方法包括激活无线连接功能; 发送用于发现周围的一个或多个第二设备的ping音; 从所述一个或多个第二设备接收关于所述ping音的响应音; 基于所接收的响应音，向所述第二设备发送用于请求无线连接的连接请求音; 以及从所述第二设备接收与所述连接请求音的响应相对应的连接响应音。

公开(公告)号：US20230300384A1

公开(公告)日：2023-09-21

申请号：US18201473

申请日：2023-05-24

Applicant: LG Electronics Inc.

Inventor： Jaeho LEE

IPC: H04N19/91 ,  H04N19/139 ,  H04N19/176 ,  H04N19/46 ,  H04N19/51 ,  H04N19/70

CPC classification number: H04N19/91 ,  H04N19/139 ,  H04N19/176 ,  H04N19/46 ,  H04N19/51 ,  H04N19/70

Abstract: The present invention relates to a method for performing entropy decoding on a video signal including a current block. The method comprises the steps of: deriving affine coding information and/or affine prediction mode information of a left block and/or an upper block which are adjacent to the current block; determining a context index of a syntax element associated with an affine prediction of the current block on the basis of at least one of the affine coding information and/or the affine prediction mode information of the left block and/or the upper block; and entropy decoding the syntax element associated with the affine prediction of the current block on the basis of the context index.

公开(公告)号：US20230224490A1

公开(公告)日：2023-07-13

申请号：US18114791

申请日：2023-02-27

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho LEE

IPC: H04N19/52 ,  H04N19/70 ,  H04N19/573 ,  H04N19/176 ,  H04N19/105

CPC classification number: H04N19/52 ,  H04N19/70 ,  H04N19/573 ,  H04N19/176 ,  H04N19/105

Abstract: The present disclosure relates to a method by which a decoding apparatus performs video coding, comprising the steps of: generating a motion information candidate list for a current block; selecting one candidate from among those included in the motion information candidate list; deriving control point motion vectors (CPMVs) of the current block based on the selected candidate; deriving sub-block-unit or sample-unit motion vectors of the current block based on the CPMVs; deriving a predicted block based on the motion vectors; and reconstructing a current picture based on the predicted block, wherein the motion information candidate list includes an inherited affine candidate, the inherited affine candidate is derived based on candidate blocks coded by affine prediction, from among spatial neighboring blocks of the current block, and the inherited affine candidate is generated up to a pre-defined maximum number.

公开(公告)号：US20230224489A1

公开(公告)日：2023-07-13

申请号：US18114499

申请日：2023-02-27

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho LEE ,  Junghak Nam

IPC: H04N19/52 ,  H04N19/139 ,  H04N19/157 ,  H04N19/176

CPC classification number: H04N19/52 ,  H04N19/139 ,  H04N19/157 ,  H04N19/176

Abstract: A method for processing a video signal using an affine motion prediction is disclosed. The method includes checking that a current block is encoded by the affine motion prediction, obtaining motion vectors for a plurality of control points of the current block, determining a motion vector for each of a plurality of subblocks included in the current block based on the motion vectors for the plurality of control points, and performing a prediction for the current block from the motion vector for each of the plurality of subblocks, wherein each of the plurality of subblocks is configured to have a pre-defined width and a pre-defined height.

公开(公告)号：US20230016174A1

公开(公告)日：2023-01-19

申请号：US17951590

申请日：2022-09-23

Applicant: LG Electronics Inc.

Inventor： Sunghwan CHOI ,  Dukyung JUNG ,  Ilwan KIM ,  Jaeho LEE

IPC: G02B27/01 ,  G06T19/00

Abstract: A head-up display for a vehicle is configured to change display positions of a plurality of virtual images displayed through a windshield of the vehicle or the like to implement augmented reality by a control method. The head-up display includes a mirror unit including a first mirror for reflecting first and second image lights toward a windshield of the vehicle, a display layer located at the windshield of the vehicle to display a first virtual image corresponding to the first image light in a first region, and display a second virtual image corresponding to the second image light in a second region, and a controller configured to change an inclination of the first mirror to change a display position of the first and the second virtual image.

公开(公告)号：US20220295087A1

公开(公告)日：2022-09-15

申请号：US17831119

申请日：2022-06-02

Applicant: LG ELECTRONICS INC

Inventor： Jaeho LEE

IPC: H04N19/44 ,  H04N19/105 ,  H04N19/176 ,  H04N19/70

Abstract: Disclosed are a method for processing a video signal by using an affine motion prediction and an apparatus thereof. A method for processing a video signal according to the present disclosure may include: adding, to an affine candidate list, an affine coded block coded in an affine prediction mode among neighbor blocks of a current block; obtaining a syntax element indicating a candidate used for the affine motion prediction of the current block in the affine candidate list; deriving a control point motion vector predictor of the current block based on an affine motion model of the candidate indicated by the syntax element; deriving a control point motion vector of the current block by adding a control point motion vector difference to the control point motion vector predictor; and generating a prediction block of the current block by using the control point motion vector of the current block.

公开(公告)号：US20220224889A1

公开(公告)日：2022-07-14

申请号：US17710086

申请日：2022-03-31

Applicant: LG Electronics Inc.

Inventor： Jaeho LEE

IPC: H04N19/105 ,  H04N19/132 ,  H04N19/137 ,  H04N19/176

Abstract: A picture decoding method implemented by a decoding device, according to the present invention, comprises the steps of: acquiring motion prediction information from a bitstream; generating an affine MVP candidate list comprising affine MVP candidates for the current block; deriving CPMVPs for the respective CPs of the current block on the basis of one affine MVP candidate among the affine MVP candidates included in the affine MVP candidate list; deriving CPMVDs for the CPs of the current block on the basis of information on the CPMVDs for the respective CPs included in the acquired motion prediction information; and deriving CPMVs for the CPs of the current block on the basis of the CPMVPs and the CPMVDs.