公开(公告)号：US08767764B2

公开(公告)日：2014-07-01

申请号：US13798334

申请日：2013-03-13

Applicant: LG Electronics Inc.

Inventor： Jongyeul Suh ,  Huisang Yoo ,  Jaehyung Song ,  Minsung Kwak ,  Joonhui Lee ,  Inhwan Choi ,  Chulsoo Lee

IPC: H04N21/84

CPC classification number: H04N21/64322 ,  H04H20/93 ,  H04L67/06 ,  H04L67/26 ,  H04N21/2323 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/237 ,  H04N21/262 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4516 ,  H04N21/4622 ,  H04N21/478 ,  H04N21/6175 ,  H04N21/6437 ,  H04N21/8126 ,  H04N21/84 ,  H04N21/85406

Abstract: A method of providing an NRT service in a broadcasting receiver may include receiving first signaling information, identifying whether a service type of an NRT service is a web service based upon the first signaling information, identifying a web page type and a web page version of the NRT service and browsing the NRT service.

Abstract translation: 在广播接收机中提供NRT业务的方法可以包括接收第一信令信息，基于第一信令信息来识别NRT业务的业务类型是否为web业务，识别网页类型和网页类型 NRT服务和浏览NRT服务。

公开(公告)号：US10194478B2

公开(公告)日：2019-01-29

申请号：US14888215

申请日：2014-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Lee ,  Dongcheol Kim ,  Hyeonjae Lee ,  Jinpil Kim ,  Byungjoo Lee ,  Koh Choi ,  Inhwan Choi ,  Minsoo Lee

IPC: H04M1/725 ,  H04W40/24 ,  H04W48/14 ,  H04W48/16 ,  H04W76/10 ,  H04W76/15

Abstract: A method for performing a docking service using Wi-Fi by a wireless dockee (WD), includes transmitting a probe request including a docking information element (IE) 1 for discovering to docking service to a wireless docking center (WDC); receiving a probe response including a docking IE 2 from the wireless docking center (WDC) which has received the probe request; and performing a docking connection with the wireless docking center (WDC) based on the received probe response, wherein the docking IE 1 includes at least one of a device name parameter indicating a name of a device, a device Identifier parameter for identifying a device, or a docking information request parameter indicating a command of a docking service discovery.

公开(公告)号：US09877181B2

公开(公告)日：2018-01-23

申请号：US15153312

申请日：2016-05-12

Applicant: LG ELECTRONICS INC.

Inventor： Byungjoo Lee ,  Jinwoo Kim ,  Jaehyung Song ,  Inhwan Choi ,  Hangseok Oh

IPC: G06F15/16 ,  H04W8/00 ,  H04W48/16 ,  H04W8/18 ,  H04L29/08 ,  H04W4/00 ,  H04W84/10

CPC classification number: H04W8/005 ,  H04L67/1046 ,  H04W4/80 ,  H04W8/186 ,  H04W48/16 ,  H04W84/10

Abstract: Provided are a device discovery method and a communication device thereof. The method includes: transmitting a probe request frame; receiving a probe response frame including session information on a client connected to a group owner (GO), from the GO among source and sink devices belonging to the display group; and determining whether to associate with the display group by using the session information in the probe response frame.

公开(公告)号：US09418023B2

公开(公告)日：2016-08-16

申请号：US14815563

申请日：2015-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Byung Joo Lee ,  Wongyu Song ,  Inhwan Choi ,  Jaehyung Song

IPC: G06F3/00 ,  G06F13/10 ,  G06F13/42 ,  G06F3/038 ,  G06F3/01 ,  H04L29/08 ,  H04N21/41 ,  H04N21/422 ,  G06F13/00

CPC classification number: G06F13/102 ,  G06F3/016 ,  G06F3/038 ,  G06F13/4282 ,  H04L67/2823 ,  H04N21/4126 ,  H04N21/42204

Abstract: Provided is a method of delivering a user input received from a Human Interface Device (HID) to a source device by a sink device. The method includes: receiving the user input from the HID; generating HID user input information including a first field that represents a type of the HID, a second field that represents an interface type of the HID, and a third field that includes the user input received from the HID; and transmitting the configured HID user input information to the source device.

公开(公告)号：US20150163517A1

公开(公告)日：2015-06-11

申请号：US14598956

申请日：2015-01-16

Applicant: LG ELECTRONICS INC.

Inventor： Chulkyu MUN ,  Jinwoo Kim ,  Inhwan Choi ,  Byounggill Kim ,  Wongyu Song

IPC: H04N19/66 ,  H04L1/00

CPC classification number: H04N19/66 ,  H03M13/09 ,  H03M13/1515 ,  H03M13/256 ,  H03M13/2721 ,  H03M13/2921 ,  H03M13/293 ,  H03M13/2966 ,  H03M13/2972 ,  H03M13/356 ,  H04H20/57 ,  H04L1/005 ,  H04L1/0057 ,  H04L1/006 ,  H04L1/0061 ,  H04L1/0065 ,  H04L1/0071 ,  H04L25/0212 ,  H04L27/06 ,  H04L29/00 ,  H04L2001/0093 ,  H04L2027/0026 ,  H04N7/24 ,  H04N21/23608 ,  H04N21/23611 ,  H04N21/2362 ,  H04N21/2383 ,  H04N21/2389 ,  H04N21/4382 ,  H04N21/4383 ,  H04N21/6112

Abstract: A transmitting system, a receiving system, and a method of processing broadcast signals are disclosed. The method for processing a broadcast signal in a broadcast receiver comprises receiving a DTV signal including a data group, the data group including mobile service data, segmented known data sequences, long known data sequences and transmission parameter data, compensating carrier frequency offset of the DTV signal and channel-equalizing the carrier frequency offset compensated DTV signal using at least one of the long known data sequences and segmented known data sequences in the data group of the DTV signal, wherein the channel-equalizing includes performing a Error Correction (FEC) decoding on data located between the segmented known data sequences, and estimating Channel Impulse Response (CIR) using the FEC decoded data as known data.

Abstract translation: 公开了一种发送系统，接收系统和处理广播信号的方法。 用于在广播接收机中处理广播信号的方法包括：接收包括数据组的DTV信号，包括移动业务数据的数据组，分段的已知数据序列，长的已知数据序列和传输参数数据，补偿DTV的载波频率偏移 使用多个已知数据序列中的至少一个和DTV信号的数据组中的分段已知数据序列来信号和信道均衡载波频偏补偿DTV信号，其中信道均衡包括执行纠错（FEC）解码 在分段的已知数据序列之间的数据上，并且使用FEC解码数据作为已知数据来估计信道脉冲响应（CIR）。

公开(公告)号：US08646008B2

公开(公告)日：2014-02-04

申请号：US13775851

申请日：2013-02-25

Applicant: LG Electronics Inc.

Inventor： Jongyeul Suh ,  Jaehyung Song ,  Minsung Kwak ,  Joonhui Lee ,  Inhwan Choi ,  Chulsoo Lee ,  Pilsup Shin

IPC: H04N5/445 ,  H04L12/28 ,  G06F15/16

CPC classification number: H04N21/64322 ,  H04H20/93 ,  H04L67/06 ,  H04L67/26 ,  H04N21/2323 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/237 ,  H04N21/262 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4516 ,  H04N21/4622 ,  H04N21/478 ,  H04N21/6175 ,  H04N21/6437 ,  H04N21/8126 ,  H04N21/84 ,  H04N21/85406

Abstract: A method of processing additional information related to an announced service or content in a Non-Real Time (NRT) service and the broadcast receiver are disclosed herein. A method of providing a Non-Real Time (NRT) service in a broadcasting receiver includes receiving a service map table (SMT) and a first descriptor through a service signaling channel, identifying an image identifier and an image type of an image for an NRT service based upon the first descriptor, receiving the image via a flute session and displaying the image when corresponding service is played, wherein the image is logo or icon data for the NRT service. The method may further include connecting a service signaling channel, parsing the received SMT and the first descriptor, determining whether a service is the NRT service based upon the parsed SMT and storing the received image.

Abstract translation: 本文公开了处理与非实时（NRT）服务中的所宣布的服务或内容有关的附加信息的方法。 在广播接收机中提供非实时（NRT）服务的方法包括通过业务信令信道接收服务映射表（SMT）和第一描述符，识别图像标识符和用于NRT的图像的图像类型 基于第一描述符的服务，经由长笛会话接收图像并在播放相应的服务时显示图像，其中图像是用于NRT服务的徽标或图标数据。 该方法还可以包括连接服务信令信道，解析所接收的SMT和第一描述符，基于所解析的SMT确定服务是否为NRT服务并存储所接收的图像。