公开(公告)号：US20150143428A1

公开(公告)日：2015-05-21

申请号：US14606444

申请日：2015-01-27

Applicant: LG Electronics Inc.

Inventor： Jin Pil Kim ,  C. Gomer Thomas

IPC: H04N21/235 ,  H04N5/455 ,  H04N5/50 ,  H04N5/445 ,  H04N21/84 ,  H04N21/2362 ,  H04N21/2668 ,  H04N21/434 ,  H04N21/435 ,  H04N21/438 ,  H04N5/44 ,  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：US09015768B2

公开(公告)日：2015-04-21

申请号：US14498823

申请日：2014-09-26

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 ,  H04N21/431 ,  H04N21/262 ,  H04N21/236 ,  H04N21/472 ,  H04N5/38 ,  H04N5/455 ,  H04N21/482

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 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 protocol version field indicating a protocol version and a private indicator field indicating a private indicator 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: 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，该ETT实例具有公共表ID值，每个ETT实例包括部分头部 和消息体，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，消息体包含扩展文本消息（ETM），其提供虚拟信道或相关联的事件的详细描述 每个ETT实例，其中所述部分报头还包含指示协议版本的协议版本字段和指示专用指示符的专用指示符字段，解调器解调数字电视信号，以及标识符以从多个标识符中识别至少一个相关ETT实例 的ETT实例。

公开(公告)号：US09015767B2

公开(公告)日：2015-04-21

申请号：US14498803

申请日：2014-09-26

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 ,  H04N21/431 ,  H04N21/262 ,  H04N21/236 ,  H04N21/472 ,  H04N5/38 ,  H04N5/455 ,  H04N21/482

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 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 protocol version field indicating a protocol version and a last section number field indicating a last section number, 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: 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，该ETT实例具有公共表ID值，每个ETT实例包括部分头部 和消息体，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，消息体包含扩展文本消息（ETM），其提供虚拟信道或相关联的事件的详细描述 对于每个ETT实例，其中所述部分标题还包含指示协议版本的协议版本字段和指示最后部分号的最后部分号字段，解调数字电视信号的解调器和用于标识至少一个相关ETT实例的标识符 从多个ETT实例。

公开(公告)号：US08966541B2

公开(公告)日：2015-02-24

申请号：US14311096

申请日：2014-06-20

Applicant: LG Electronics Inc.

Inventor： Jin Pil Kim ,  Kyung Mee Lee

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

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, 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 and a current next indicator 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，用于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，具有公共表ID的ETT实例 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，消息体包含扩展文本消息（ETM），其提供详细的 虚拟信道或与每个ETT实例相关联的事件的描述，其中所述部分报头还包含指示协议版本的协议版本字段和当前下一个指示符字段; 解调器，用于解调数字电视信号; 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：US08938754B2

公开(公告)日：2015-01-20

申请号：US14282640

申请日：2014-05-20

Applicant: LG Electronics Inc.

Inventor： Jin Pil Kim ,  C. Gomer Thomas

IPC: H04N7/16 ,  H04N5/445 ,  H04N21/431 ,  H04N5/50 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/2668 ,  H04N21/434 ,  H04N21/435 ,  H04N21/438 ,  H04N21/443 ,  H04N21/458 ,  H04N21/84 ,  H04N21/482 ,  H04N21/43 ,  H04N21/475 ,  H04N21/454 ,  H04N21/83 ,  H04N21/462

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：US20140380390A1

公开(公告)日：2014-12-25

申请号：US14484144

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: H04N21/2362 ,  H04N21/61 ,  H04N21/435 ,  H04N21/236 ,  H04N21/434

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到的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：US20140366067A1

公开(公告)日：2014-12-11

申请号：US14467154

申请日：2014-08-25

Applicant: LG Electronics Inc.

Inventor： Jong Yeul Suh ,  Thomas Gomer ,  Jae Hyung Song ,  Jin Pil Kim ,  Ho Taek Hong ,  Joon Hui Lee

IPC: H04N21/435 ,  H04N21/482 ,  H04N21/854 ,  H04L29/08

CPC classification number: E04B2/721 ,  E04B1/40 ,  E04B1/6141 ,  E04B2001/405 ,  E04B2002/0243 ,  E04F13/0801 ,  F16B5/0036 ,  H04L67/10 ,  H04N21/235 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/482 ,  H04N21/854 ,  Y10T403/55 ,  Y10T403/70

Abstract: A method of receiving and processing a broadcast signal including a Non-Real Time (NRT) service and a broadcast receiver are disclosed herein. A method of processing a Non-Real Time (NRT) service in a broadcast receiver, the method comprises receiving and processing first signaling information including content access information and second signaling information including content detail information, receiving and processing third signaling information including content update information, receiving and storing a content including at least one file through NRT based on the first signaling information and the second signaling information, identifying update availability of the content based on the content update information included in the third signaling information, and receiving at least one file included in the content by accessing a File Delivery over Unidirectional Transport (FLUTE) session transmitting the content when the update is available.

公开(公告)号：US08910204B2

公开(公告)日：2014-12-09

申请号：US14282550

申请日：2014-05-20

Applicant: LG Electronics Inc.

Inventor： Jin Pil Kim ,  C. Gomer Thomas

IPC: H04N7/16 ,  H04N5/445 ,  H04N21/431 ,  H04N5/50 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/2668 ,  H04N21/434 ,  H04N21/435 ,  H04N21/438 ,  H04N21/443 ,  H04N21/458 ,  H04N21/84 ,  H04N21/482 ,  H04N21/43 ,  H04N21/475 ,  H04N21/454 ,  H04N21/83 ,  H04N21/462

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：US08885762B2

公开(公告)日：2014-11-11

申请号：US13975219

申请日：2013-08-23

Applicant: LG Electronics Inc.

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

IPC: H04L27/00 ,  H04N7/088 ,  H04H20/55 ,  H04L1/00 ,  H04N7/015 ,  H04H20/57 ,  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: According to one embodiment, a digital broadcasting 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: 根据一个实施例，数字广播系统包括被配置为编码用于FEC（前向纠错）的移动业务数据以建立包括移动业务数据和信令信息表的RS帧的RS（Reed-Solomon）编码器，配置的信令编码器 编码包括快速信息信道（FIC）数据和传输参数信道（TPC））数据的信令信息，组格式化器被配置为形成数据组，其中至少一个数据组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：US08863197B2

公开(公告)日：2014-10-14

申请号：US14135012

申请日：2013-12-19

Applicant: LG Electronics Inc.

Inventor： Jin Pil Kim ,  Kyung Mee Lee

IPC: G06F3/00 ,  G06F13/00 ,  H04N5/445 ,  H04N21/435 ,  H04N21/431 ,  H04N21/236 ,  H04N21/434 ,  H04N21/262 ,  H04N21/235 ,  H04N21/438 ,  H04N21/2668 ,  H04N21/472

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) signal for use in a DTV receiver includes an extended text table (ETT) which includes a header and a message body. The header includes a table identification extension field which serves to establish uniqueness of the ETT, and the message includes an extended text message (ETM). If the ETT is an event ETT, the table ID extension field includes an event identification which specifies an identification number of an event associated with the ETT. On the other hand, if the ETT is a channel ETT, the table identification extension field includes a source identification which specifies a programming source of a virtual channel associated with the ETT. A section-filtering unit included in the DTV receiver is able to use table identification extension fields of a plurality of ETTs for section-filtering a pertinent event or channel ETT from the ETTs.