公开(公告)号：US09674673B2

公开(公告)日：2017-06-06

申请号：US13901389

申请日：2013-05-23

Applicant: LG ELECTRONICS INC.

Inventor： Jae Hyung Song ,  In Hwan Choi ,  Ho Taek Hong ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Jong Yeul Suh ,  Jin Pil Kim ,  Won Gyu Song ,  Chul Soo Lee ,  Jin Woo Kim ,  Hyoung Gon Lee ,  Joon Hui Lee

IPC: H04W4/06 ,  H04H20/57

CPC classification number: H04W4/06 ,  H04H20/57

Abstract: A digital broadcasting system and a method of processing data are disclosed, which are robust to error when mobile service data are transmitted. To this end, additional encoding is performed for the mobile service data, whereby it is possible to strongly cope with fast channel change while giving robustness to the mobile service data.

公开(公告)号：US20170085338A1

公开(公告)日：2017-03-23

申请号：US15280970

申请日：2016-09-29

Applicant: LG ELECTRONICS INC.

Inventor： Jae Hyung Song ,  In Hwan Choi ,  Ho Taek Hong ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Jong Yeul Suh ,  Jin Pil Kim ,  Won Gyu Song ,  Chul Soo Lee ,  Jin Woo Kim ,  Hyoung Gon Lee ,  Joon Hui Lee

IPC: H04L1/00 ,  H04L29/08 ,  H04L29/12

CPC classification number: H04L1/0041 ,  H03M13/2732 ,  H03M13/2792 ,  H03M13/2906 ,  H04L1/0034 ,  H04L1/0042 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0058 ,  H04L1/006 ,  H04L1/0065 ,  H04L1/0071 ,  H04L61/6059 ,  H04L69/324 ,  H04L2001/0093 ,  H04N21/41407 ,  H04N21/42607 ,  H04N21/434 ,  H04N21/4345 ,  H04N21/44209 ,  H04N21/64322

Abstract: The present invention is directed to a digital broadcast system and a data processing method. A broadcast signal in which mobile service data and main service data are multiplexed is transmitted and received. Then, in a broadcasting receiver, the program table information including information about a service or a program of an ensemble is parsed according to an identifier of the ensemble in which the mobile service data are multiplexed, in the received broadcast signal. And a mobile service is outputted by using the mobile service data and the parsed program table information.

公开(公告)号：US09602866B2

公开(公告)日：2017-03-21

申请号：US15170633

申请日：2016-06-01

Applicant: LG ELECTRONICS INC.

Inventor： Jin Pil Kim ,  Kyung Mee Lee

IPC: G06F3/00 ,  G06F13/00 ,  H04N5/445 ,  H04N21/434 ,  H04N21/235 ,  H04N21/2668 ,  H04N21/435 ,  H04N21/438 ,  H04N21/454 ,  H04N21/236 ,  H04N21/262

CPC classification number: H04N21/4345 ,  G06F3/00 ,  G06F13/00 ,  H04N5/38 ,  H04N5/445 ,  H04N5/455 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/236 ,  H04N21/23605 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/2368 ,  H04N21/26283 ,  H04N21/2668 ,  H04N21/431 ,  H04N21/434 ,  H04N21/4341 ,  H04N21/4343 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4383 ,  H04N21/454 ,  H04N21/472 ,  H04N21/482 ,  H04N21/84

Abstract: A digital television (DTV) receiver for processing a DTV signal, the DTV receiver including a receiver to receive a digital television signal including a plurality of extended text table (ETT) instances that appear in transport stream packets with common PID values, the ETT instances having common table ID values, each ETT instance comprising a section header and a message body, the section header containing a table identification (ID) extension field that serves to establish uniqueness of each ETT instance, the message body containing an extended text message (ETM) which provides detailed descriptions of a virtual channel or an event associated with each ETT instance, wherein the section header further contains a protocol version field indicating a protocol version, wherein the ETT instance further contains a CRC 32 field; a demodulator to the digital television signal; and an identifier to identify at least one pertinent ETT instance from a plurality of ETT instances.

公开(公告)号：US09525512B2

公开(公告)日：2016-12-20

申请号：US14509877

申请日：2014-10-08

Applicant: LG ELECTRONICS INC.

Inventor： In Hwan Choi ,  Jong Yeul Suh ,  Chul Soo Lee ,  Jae Hyung Song ,  Jin Pil Kim

IPC: H04L1/18 ,  H04L1/00 ,  H04H20/55 ,  H04H20/57 ,  H04N7/015 ,  H04N7/088 ,  H04L12/18 ,  H04W4/22 ,  H04H60/07

CPC classification number: H04L1/0041 ,  H04H20/55 ,  H04H20/57 ,  H04H60/07 ,  H04L1/0061 ,  H04L12/189 ,  H04L27/02 ,  H04N7/015 ,  H04N7/088 ,  H04W4/06 ,  H04W4/90

Abstract: A digital broadcasting system is provided. The system includes an RS (Reed-Solomon) encoder configured to encode mobile service data for FEC (Forward Error Correction) to build RS frames including the mobile service data and a signaling information table, a signaling encoder configured to encode signaling information including fast information channel (FIC) data and transmission parameter channel (TPC) data, a group formatter configured to form data groups, wherein at least one of the data groups includes encoded mobile service data, known data sequences, the FIC data and the TPC data, and a transmission unit configured to transmit the broadcast signal including a parade of the data groups.

Abstract translation: 提供数字广播系统。 该系统包括配置用于编码用于FEC（前向纠错）的移动业务数据以构建包括移动业务数据和信令信息表的RS帧的RS（里德 - 所罗门）编码器，信令编码器，被配置为对信令信息进行编码，包括快速信息 信道（FIC）数据和传输参数信道（TPC）数据，组格式化器被配置为形成数据组，其中数据组中的至少一个包括已编码的移动业务数据，已知数据序列，FIC数据和TPC数据，以及 发送单元，被配置为发送包括数据组的游行的广播信号。

公开(公告)号：US09307284B2

公开(公告)日：2016-04-05

申请号：US14810879

申请日：2015-07-28

Applicant: LG Electronics Inc.

Inventor： Jin Pil Kim ,  Kyung Mee Lee

IPC: G06F3/00 ,  G06F13/00 ,  H04N5/445 ,  H04N21/434 ,  H04N5/38 ,  H04N5/455 ,  H04N21/235 ,  H04N21/236 ,  H04N21/2362 ,  H04N21/2368 ,  H04N21/262 ,  H04N21/2668 ,  H04N21/431 ,  H04N21/435 ,  H04N21/438 ,  H04N21/454 ,  H04N21/472 ,  H04N21/482 ,  H04N21/84

CPC classification number: H04N21/4345 ,  G06F3/00 ,  G06F13/00 ,  H04N5/38 ,  H04N5/445 ,  H04N5/455 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/236 ,  H04N21/23605 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/2368 ,  H04N21/26283 ,  H04N21/2668 ,  H04N21/431 ,  H04N21/434 ,  H04N21/4341 ,  H04N21/4343 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4383 ,  H04N21/454 ,  H04N21/472 ,  H04N21/482 ,  H04N21/84

Abstract: A digital television (DTV) receiver for processing a DTV signal, the DTV receiver includes a receiver to receive a digital television signal including a plurality of extended text table (ETT) instances that appear in transport stream packets with common PID values, the ETT instances having common table ID values, each ETT instance comprising a section header and a message body, the section header containing a table identification (ID) extension field that serves to establish uniqueness of each ETT instance, the message body containing an extended text message (ETM) which provides detailed descriptions of a virtual channel or an event associated with each ETT instance, wherein the section header further contains a last section number field, wherein the ETT instance further contains a CRC 32 field, a demodulator to demodulate the digital television signal, and an identifier to identify at least one pertinent ETT instance from the plurality of ETT instances.

Abstract translation: 一种用于处理DTV信号的数字电视（DTV）接收机，DTV接收机包括接收数字电视信号的接收机，该数字电视信号包括出现在具有公共PID值的传输流分组中的多个扩展文本表（ETT）实例，ETT实例 具有公共表ID值，每个ETT实例包括部分标题和消息正文，该部分标题包含用于建立每个ETT实例的唯一性的表标识（ID）扩展字段，该消息正文包含扩展文本消息（ETM ），其提供虚拟信道或与每个ETT实例相关联的事件的详细描述，其中所述部分标题还包含最后部分号字段，其中所述ETT实例还包含CRC 32字段，解调数字电视信号的解调器， 以及用于从所述多个ETT实例中识别至少一个相关ETT实例的标识符。

公开(公告)号：US09307282B2

公开(公告)日：2016-04-05

申请号：US14794536

申请日：2015-07-08

Applicant: LG Electronics Inc.

Inventor： Jin Pil Kim ,  C. Gomer Thomas

IPC: H04N7/16 ,  H04N5/445 ,  H04N21/434 ,  H04N21/482 ,  H04N21/435 ,  H04N21/438 ,  H04N21/61

CPC classification number: H04N21/462 ,  H04N5/4401 ,  H04N5/445 ,  H04N5/44543 ,  H04N5/455 ,  H04N5/50 ,  H04N7/16 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/2362 ,  H04N21/26283 ,  H04N21/2668 ,  H04N21/43 ,  H04N21/431 ,  H04N21/4312 ,  H04N21/4318 ,  H04N21/434 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4382 ,  H04N21/4383 ,  H04N21/4384 ,  H04N21/443 ,  H04N21/454 ,  H04N21/458 ,  H04N21/4586 ,  H04N21/475 ,  H04N21/482 ,  H04N21/4821 ,  H04N21/4823 ,  H04N21/4828 ,  H04N21/6112 ,  H04N21/6118 ,  H04N21/6162 ,  H04N21/6168 ,  H04N21/83 ,  H04N21/84

Abstract: A virtual channel table for broadcasting protocol and a method for broadcasting by using the virtual channel table includes identification information identifying and permitting discrimination of active and inactive channels contained in the virtual channel table. At a receiver, the virtual channel table transmitted from the transmitting side is parsed, thereby determining whether the current received channel is an active or inactive channel.

公开(公告)号：US09300988B2

公开(公告)日：2016-03-29

申请号：US14800328

申请日：2015-07-15

Applicant: LG Electronics Inc.

Inventor： Jin Pil Kim ,  C. Gomer Thomas

IPC: H04N21/235 ,  H04N21/2362 ,  H04N21/482

CPC classification number: H04N21/462 ,  H04N5/4401 ,  H04N5/445 ,  H04N5/44543 ,  H04N5/455 ,  H04N5/50 ,  H04N7/16 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/2362 ,  H04N21/26283 ,  H04N21/2668 ,  H04N21/43 ,  H04N21/431 ,  H04N21/4312 ,  H04N21/4318 ,  H04N21/434 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4382 ,  H04N21/4383 ,  H04N21/4384 ,  H04N21/443 ,  H04N21/454 ,  H04N21/458 ,  H04N21/4586 ,  H04N21/475 ,  H04N21/482 ,  H04N21/4821 ,  H04N21/4823 ,  H04N21/4828 ,  H04N21/6112 ,  H04N21/6118 ,  H04N21/6162 ,  H04N21/6168 ,  H04N21/83 ,  H04N21/84

Abstract: A virtual channel table for broadcasting protocol and a method for broadcasting by using the virtual channel table includes identification information identifying and permitting discrimination of active and inactive channels contained in the virtual channel table. At a receiver, the virtual channel table transmitted from the transmitting side is parsed, thereby determining whether the current received channel is an active or inactive channel.

公开(公告)号：US09226014B2

公开(公告)日：2015-12-29

申请号：US14484153

申请日：2014-09-11

Applicant: LG Electronics Inc.

Inventor： Jae Hyung Song ,  Chul Soo Lee ,  Jin Pil Kim ,  Jong Yeul Suh ,  Joon Hui Lee

IPC: H04N7/173 ,  H04N21/2665 ,  H04N21/236 ,  H04N21/4147 ,  H04N21/434 ,  H04N21/435 ,  H04N21/61 ,  H04N21/235 ,  H04N21/643 ,  H04N21/858 ,  H04N21/2362

CPC classification number: H04N21/84 ,  H04N21/2355 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/2541 ,  H04N21/2665 ,  H04N21/4147 ,  H04N21/433 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4627 ,  H04N21/6125 ,  H04N21/6131 ,  H04N21/64322 ,  H04N21/8586

Abstract: A broadcast signal reception method and a reception system are provided. The reception system includes a first processor, a second processor, and a storage medium. The first processor receives and processes a signaling table, the signaling table comprising first signaling information including access information of Non-Real-Time (NRT) service data and second signaling information including media object association information of the NRT service data. The second processor receives the NRT service data and processes a file including the received NRT service data based on the access information and the media object association information processed by the first processor. The storage medium stores the processed file of the NRT service data.

Abstract translation: 提供广播信号接收方法和接收系统。 接收系统包括第一处理器，第二处理器和存储介质。 第一处理器接收和处理信令表，信令表包括包括非实时（NRT）业务数据的接入信息的第一信令信息和包括NRT业务数据的媒体对象关联信息的第二信令信息。 第二处理器基于由第一处理器处理的访问信息和媒体对象关联信息，接收NRT服务数据并处理包括接收的NRT服务数据的文件。 存储介质存储NRT服务数据的处理文件。

公开(公告)号：US09191717B2

公开(公告)日：2015-11-17

申请号：US14246755

申请日：2014-04-07

Applicant: LG ELECTRONICS INC.

Inventor： Jae Hyung Song ,  Jong Yeul Suh ,  Gomer Thomas ,  Jun Hui Lee ,  Jin Pil Kim ,  Ho Taek Hong ,  Kwan Suk Kim ,  Chang Sik Yun

IPC: H04N7/173 ,  H04N21/482 ,  H04N21/647 ,  H04N21/262 ,  H04N21/433 ,  H04N21/23 ,  H04N21/2362 ,  H04N21/434 ,  H04N21/4425 ,  H04N21/462 ,  H04N21/61 ,  H04N21/643 ,  H04H60/27 ,  H04H60/73 ,  H04N21/4335 ,  H04N21/81

CPC classification number: H04N21/4622 ,  H04H60/27 ,  H04H60/73 ,  H04N21/23 ,  H04N21/2362 ,  H04N21/262 ,  H04N21/26233 ,  H04N21/26291 ,  H04N21/433 ,  H04N21/4331 ,  H04N21/4335 ,  H04N21/4345 ,  H04N21/442 ,  H04N21/4425 ,  H04N21/482 ,  H04N21/6125 ,  H04N21/64322 ,  H04N21/647 ,  H04N21/812 ,  H04N21/8193

Abstract: A method of processing a non-real time service of a broadcast receiver, which receives and processes a service being transmitted in non-real time, and a broadcast receiver are disclosed. Herein, the method of processing a non-real time service of a broadcast receiver includes receiving a signaling information table including additional information on contents configuring a non-real time service and a content identifier for each content, acquiring the additional information on contents and the content identifier for each content from the signaling information table, storing contents being downloaded through a FLUTE or an internet in a storage medium, based upon the additional information on contents and the content identifier for each content, and displaying a list of recordings including the contents stored in the storage medium, wherein a list of recordings screen displaying the list of recordings includes at least one of a content name, a channel name, a date of recording, and a content size.

Abstract translation: 公开了一种处理广播接收机的非实时业务的方法，所述广播接收机接收并处理非实时发送的业务和广播接收机。 这里，处理广播接收机的非实时业务的方法包括接收包括关于配置非实时业务的内容的附加信息和每个内容的内容标识符的信令信息表，获取关于内容的附加信息，以及 根据关于内容的附加信息和每个内容的内容标识符，将通过FLUTE或因特网下载的内容存储在存储介质中的每个内容的内容标识符，以及显示包括内容的记录列表 存储在存储介质中，其中显示记录列表的记录列表列表包括内容名称，频道名称，记录日期和内容大小中的至少一个。

公开(公告)号：US09124938B2

公开(公告)日：2015-09-01

申请号：US14610619

申请日：2015-01-30

Applicant: LG Electronics Inc.

Inventor： Jin Pil Kim ,  C. Gomer Thomas

IPC: H04N21/84 ,  H04N21/482 ,  H04N21/435 ,  H04N21/438 ,  H04N21/262

CPC classification number: H04N21/462 ,  H04N5/4401 ,  H04N5/445 ,  H04N5/44543 ,  H04N5/455 ,  H04N5/50 ,  H04N7/16 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/2362 ,  H04N21/26283 ,  H04N21/2668 ,  H04N21/43 ,  H04N21/431 ,  H04N21/4312 ,  H04N21/4318 ,  H04N21/434 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4382 ,  H04N21/4383 ,  H04N21/4384 ,  H04N21/443 ,  H04N21/454 ,  H04N21/458 ,  H04N21/4586 ,  H04N21/475 ,  H04N21/482 ,  H04N21/4821 ,  H04N21/4823 ,  H04N21/4828 ,  H04N21/6112 ,  H04N21/6118 ,  H04N21/6162 ,  H04N21/6168 ,  H04N21/83 ,  H04N21/84

Abstract: A virtual channel table for broadcasting protocol and a method for broadcasting by using the virtual channel table includes identification information identifying and permitting discrimination of active and inactive channels contained in the virtual channel table. At a receiver, the virtual channel table transmitted from the transmitting side is parsed, thereby determining whether the current received channel is an active or inactive channel.