公开(公告)号：US20180159644A1

公开(公告)日：2018-06-07

申请号：US15885274

申请日：2018-01-31

Applicant: LG ELECTRONICS INC.

Inventor： Seungryul YANG ,  Kyoungsoo MOON ,  Woosuk KO ,  Minsung KWAK ,  Sungryong HONG ,  Jangwon LEE

IPC: H04H20/59 ,  H04N21/235 ,  H04N21/27 ,  H04N21/43 ,  H04L29/06 ,  H04N21/858

Abstract: A method for providing a broadcast service by a primary device (PD) includes performing a discovery process with a companion device (CD) application executed in a CD, wherein the discovery process includes receiving a device description request from the CD application, transmitting a first response message, receiving, from the CD application, an application information request destined for a first URL and transmitting a second response message, wherein a header of the first response message includes the first URL, and the second response message includes a second URL used as a Websocket endpoint of the PD; establishing a Websocket connection between a Websocket server and the CD application using the second URL; receiving a request message for media timeline information from the CD through the Websocket connection; and delivering a notification message to the CD through the Websocket connection.

公开(公告)号：US20180146220A1

公开(公告)日：2018-05-24

申请号：US15872578

申请日：2018-01-16

Applicant: LG ELECTRONICS INC.

Inventor： Minsung KWAK ,  Seungryul YANG ,  Kyoungsoo MOON ,  Woosuk KO ,  Sungryong HONG

IPC: H04N21/2362 ,  H04N21/462 ,  H04N21/2389 ,  H04N21/434

CPC classification number: H04N21/2362 ,  H04N21/233 ,  H04N21/234 ,  H04N21/235 ,  H04N21/23892 ,  H04N21/258 ,  H04N21/26283 ,  H04N21/41 ,  H04N21/4345 ,  H04N21/439 ,  H04N21/44 ,  H04N21/45 ,  H04N21/462 ,  H04N21/472 ,  H04N21/47211 ,  H04N21/4821 ,  H04N21/4884 ,  H04N21/816

Abstract: An apparatus for receiving a broadcast signal, includes a receiver configured to receive the broadcast signal including physical layer signaling data, signaling data, content data and service guide information, wherein the signaling data is included in a signal frame indicated by the physical layer signaling data, wherein the signaling data includes mapping information between a service and a PLP, and information supporting channel scanning and service acquisition, wherein the service guide information includes a service fragment having information about the broadcast service and a content fragment having information about content data of the broadcast service, wherein the content fragment further includes a content-level PrivateExt element having component information of the content data, wherein the component information includes information for a component in the broadcast service, and wherein the component is one of a video component, an audio component, and a closed caption component (CC).

公开(公告)号：US20170180778A1

公开(公告)日：2017-06-22

申请号：US15410267

申请日：2017-01-19

Applicant: LG ELECTRONICS INC.

Inventor： Jinwon LEE ,  Seungryul YANG ,  Seungjoo AN ,  Woosuk KO ,  Minsung KWAK ,  Kyoungsoo MOON ,  Sungryong HONG

IPC: H04N21/43 ,  H04N21/436 ,  H04N21/63

CPC classification number: H04N21/4302 ,  H04J11/00 ,  H04N21/2343 ,  H04N21/235 ,  H04N21/4126 ,  H04N21/4305 ,  H04N21/4307 ,  H04N21/436 ,  H04N21/631 ,  H04N21/64322 ,  H04N21/64707 ,  H04N21/8456

Abstract: A broadcast reception apparatus comprises: a broadcast interface for receiving a service including a program, and signaling information, wherein the signaling information includes media time information of the program being reproduced; a companion screen interface for discovering a companion screen device; and a controller for operating the broadcast interface and the companion screen interface, wherein the controller includes a time synchronization service processor for generating service time information providing data related to a time synchronization between the program and a program being displayed on the companion screen device on the basis of the signaling information, and the companion screen interface transmits the service time information to the companion screen device.

公开(公告)号：US20170180761A1

公开(公告)日：2017-06-22

申请号：US15115567

申请日：2015-04-27

Applicant: LG ELECTRONICS INC.

Inventor： Minsung KWAK ,  Seungryul YANG ,  Kyoungsoo MOON ,  Woosuk KO ,  Sungryong HONG

IPC: H04N21/2362 ,  H04N21/462 ,  H04N21/2389 ,  H04N21/434

CPC classification number: H04N21/2362 ,  H04N21/233 ,  H04N21/234 ,  H04N21/235 ,  H04N21/23892 ,  H04N21/258 ,  H04N21/26283 ,  H04N21/41 ,  H04N21/4345 ,  H04N21/439 ,  H04N21/44 ,  H04N21/45 ,  H04N21/462 ,  H04N21/472 ,  H04N21/47211 ,  H04N21/4821 ,  H04N21/4884 ,  H04N21/816

Abstract: The present invention provides a method for transmitting a broadcast signal. A method for transmitting a broadcast signal, according to one embodiment of the present invention, comprises the steps of: generating service guide information, which includes information for accessing a broadcast service, and content data, wherein the service guide information includes a service fragment which displays information related to the broadcast service; encoding the service guide information and the content data which have been generated; and transmitting the service guide information and the content data which have been encoded.

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：US20160352793A1

公开(公告)日：2016-12-01

申请号：US15116439

申请日：2015-02-17

Applicant: LG ELECTRONICS INC.

Inventor： Jinwon LEE ,  Seungjoo AN ,  Sejin OH ,  Kyoungsoo MOON ,  Woosuk KO ,  Sungryong HONG ,  Seungryul YANG

IPC: H04L29/06

CPC classification number: H04L65/4076 ,  H04H20/18 ,  H04H20/31 ,  H04H20/91 ,  H04H20/93 ,  H04H60/37 ,  H04H60/40 ,  H04H60/72 ,  H04H60/73 ,  H04H60/76 ,  H04H2201/50 ,  H04H2201/90 ,  H04L63/0428 ,  H04L65/1066 ,  H04L65/4084 ,  H04L67/42 ,  H04N21/23617 ,  H04N21/2362 ,  H04N21/23892 ,  H04N21/4345 ,  H04N21/4349 ,  H04N21/4622 ,  H04N21/4782 ,  H04N21/6405 ,  H04N21/8586

Abstract: The present invention provides a method of processing a hybrid broadcast service. The method comprises, receiving broadcast signals for the hybrid broadcast service, wherein the broadcast signals includes address information about the signaling information, transmitting a request for signaling information of the broadcast signals and receiving signaling information via a broadband channel or a mobile broadband by using one of a unicast method, a multicast method and an eMBMS (evolved Multimedia Broadcast Multicast Service) method.

Abstract translation: 本发明提供一种处理混合广播服务的方法。 该方法包括：接收用于混合广播业务的广播信号，其中广播信号包括关于信令信息的地址信息，通过宽带信道或移动宽带发送广播信号的信令信息请求和接收信令信息，使用一个 单播方法，组播方法和eMBMS（演进型多媒体广播多播服务）方法。

公开(公告)号：US20160345040A1

公开(公告)日：2016-11-24

申请号：US15035118

申请日：2014-11-21

Applicant: LG ELECTRONICS INC.

Inventor： Hyunmook OH ,  Jangwoong PARK ,  Jongyeul SUH ,  Seungryul YANG ,  Joonhee YOON

IPC: H04N21/258 ,  H04N7/015 ,  H04N21/236 ,  H04N21/434 ,  H04N21/4363 ,  H04N21/2343

CPC classification number: H04N21/25825 ,  H04N7/015 ,  H04N21/2343 ,  H04N21/236 ,  H04N21/434 ,  H04N21/43635 ,  H04N21/4402 ,  H04N21/4516

Abstract: The present invention relates to a video processing method and a video processing apparatus. An embodiment of the present invention provides a video processing method comprising the steps of: transmitting display related information on a display device to a source device through an interface; receiving video option information on a UHD video processed according to a video expression function of the display device through the interface; receiving the processed UHD video through the interface; and expressing the received UHD video on the display device.

Abstract translation: 本发明涉及视频处理方法和视频处理装置。 本发明实施例提供了一种视频处理方法，包括以下步骤：通过接口将显示设备上的显示相关信息发送到源设备; 接收根据显示设备的视频表达功能处理的UHD视频的视频选项信息; 通过接口接收处理后的UHD视频; 并在显示设备上表示所接收的UHD视频。

公开(公告)号：US20160316270A1

公开(公告)日：2016-10-27

申请号：US15102140

申请日：2014-12-11

Applicant: LG ELECTRONICS INC.

Inventor： Seungjoo AN ,  Seungryul YANG ,  Kyoungsoo MOON ,  Woosuk KO ,  Jinwon LEE ,  Sejin OH ,  Sungryong HONG

IPC: H04N21/466 ,  H04N21/475 ,  H04N21/454 ,  H04N21/41 ,  H04N21/45 ,  H04N21/472

CPC classification number: H04N21/4668 ,  H04H60/33 ,  H04H60/46 ,  H04H60/80 ,  H04N21/4126 ,  H04N21/435 ,  H04N21/4532 ,  H04N21/454 ,  H04N21/472 ,  H04N21/4751 ,  H04N21/4755 ,  H04N21/4758 ,  H04N21/8166

Abstract: The present invention provides a method of transmitting broadcast signals. The method includes, pairing with a companion device; receiving a PDI (Profiles, Demographics, Interests) table via broadcast signals, wherein the PDI table includes plural PDI questions related to personal interests for interactive contents, wherein the PDI table includes an ID identifying the PDI table; obtaining an answer for at least one of the PDI questions; storing the obtained answer in the PDI table; and delivering the PDI table having the obtained answer to the paired companion device.

Abstract translation: 本发明提供一种发送广播信号的方法。 该方法包括与配套设备配对; 通过广播信号接收PDI（简档，人口统计，兴趣）表，其中PDI表包括与交互式内容的个人兴趣相关的多个PDI问题，其中PDI表包括标识PDI表的ID; 获得至少一个PDI问题的答案; 将获得的答案存储在PDI表中; 以及将具有获得的答案的PDI表传送给配对的伴随设备。

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。