公开(公告)号：US20150373669A1

公开(公告)日：2015-12-24

申请号：US14836776

申请日：2015-08-26

Applicant: LG ELECTRONICS INC.

Inventor： Chul Soo LEE ,  In Hwan CHOI ,  Kook Yeon KWAK ,  Jin Woo KIM ,  Jae Hyung SONG ,  Jin Pil KIM ,  Won Gyu SONG ,  Hyoung Gon LEE ,  Byoung Gill KIM ,  Jong Yeul SUH

IPC: H04W72/00 ,  H04W28/06

CPC classification number: H04W72/005 ,  H04J3/00 ,  H04L1/0047 ,  H04L1/0065 ,  H04L27/02 ,  H04L2001/0093 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/41407 ,  H04N21/4305 ,  H04N21/4345 ,  H04N21/4381 ,  H04N21/4382 ,  H04N21/462 ,  H04N21/6131 ,  H04W28/06

Abstract: A digital broadcasting system and a data processing method are disclosed. The data processing method includes receiving a broadcast signal in which main service data and mobile service data are multiplexed, demodulating the broadcast signal to acquire fast-information-channel signaling information including reference time information for a system clock, and outputting demodulation time information of a specific position of a frame of the broadcast signal, decoding the fast-information-channel signaling information, and establishing the reference time information as the system clock at a demodulation time according to on the outputted demodulation time information and decoding the mobile service data according to the system clock.

公开(公告)号：US20150365718A1

公开(公告)日：2015-12-17

申请号：US14794536

申请日：2015-07-08

Applicant: LG Electronics Inc.

Inventor： Jin Pil KIM ,  C. Gomer Thomas

IPC: H04N21/434 ,  H04N21/61 ,  H04N21/438 ,  H04N21/482 ,  H04N21/435

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：US20150334449A1

公开(公告)日：2015-11-19

申请号：US14810867

申请日：2015-07-28

Applicant: LG Electronics Inc.

Inventor： Jin Pil KIM ,  Kyung Mee LEE

IPC: H04N21/434 ,  G06F13/00 ,  H04N5/38 ,  H04N5/445 ,  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 ,  G06F3/00

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 method of processing a digital television (DTV) signal in a DTV receiver, the method includes receiving 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 current next indicator field and a section syntax indicator field, demodulating the digital television signal, and identifying at least one pertinent ETT instance from the plurality of ETT instances.

Abstract translation: 一种在DTV接收机中处理数字电视（DTV）信号的方法，该方法包括：接收数字电视信号，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实例包括段头和消息体，该段头部包含用于建立每个ETT实例的唯一性的表标识（ID）扩展字段，该消息体包含扩展文本消息（ETM） 其提供虚拟频道或与每个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当前下一个指示符字段和部分语法指示符字段，解调数字电视信号，以及从至少一个相关的ETT实例中识别 多个ETT实例。

公开(公告)号：US20150281738A1

公开(公告)日：2015-10-01

申请号：US14723342

申请日：2015-05-27

Applicant: LG Electronics Inc.

Inventor： Jong Yeul SUH ,  In Hwan CHOI ,  Ho Taek HONG ,  Kook Yeon KWAK ,  Byoung Gill KIM ,  Jae Hyung SONG ,  Jin Pil KIM ,  Won Gyu SONG ,  Jin Woo KIM ,  Hyoung Gon LEE ,  Joon Hui LEE ,  Chul Soo LEE

IPC: H04N19/65 ,  H04H20/71 ,  H04H20/95

CPC classification number: H04N21/4425 ,  H04H20/55 ,  H04H20/71 ,  H04H20/95 ,  H04N19/65 ,  H04N21/235 ,  H04N21/2383 ,  H04N21/41407 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4382 ,  H04N21/64322

Abstract: A method of transmitting a broadcast signal includes encoding mobile service data to build a Reed-Solomon (RS) frame according to an RS frame mode, wherein the mobile service data is either a mobile service data of a base layer or a mobile service data of the base layer and at least one enhancement layer, wherein each layer is specified by a layer identifier, wherein a layer identifier value of the base layer is set to 0 and a layer identifier value of the at least one enhancement layer starts from 1; and encoding signaling data, wherein the signaling data includes fast information channel (FIC) data and transmission parameter channel (TPC) data, and the FIC data includes information for rapid mobile service acquisition.

Abstract translation: 发送广播信号的方法包括根据RS帧模式对移动业务数据进行编码以构建里德 - 所罗门（RS）帧，其中移动业务数据是基本层的移动业务数据或移动业务数据 所述基本层和至少一个增强层，其中每个层由层标识符指定，其中所述基本层的层标识符值被设置为0，并且所述至少一个增强层的层标识符值从1开始; 以及编码信令数据，其中所述信令数据包括快速信息信道（FIC）数据和传输参数信道（TPC）数据，并且所述FIC数据包括用于快速移动业务获取的信息。

公开(公告)号：US20150281668A1

公开(公告)日：2015-10-01

申请号：US14673411

申请日：2015-03-30

Applicant: LG ELECTRONICS INC.

Inventor： Jong Yeul SUH ,  Jeong Hyu YANG ,  Jin Pil KIM ,  Kwan Suk KIM

IPC: H04N13/00 ,  H04N21/434 ,  H04N21/2362 ,  H04N21/81 ,  H04N13/04

CPC classification number: H04N13/139 ,  H04N13/161 ,  H04N13/178 ,  H04N13/194 ,  H04N13/359 ,  H04N21/2362 ,  H04N21/4345 ,  H04N21/816

Abstract: A broadcast receiver and a 3D video data processing method are disclosed. The method includes receiving a broadcast signal including system information and video data, parsing system information of a program, and determining whether the program provides a 3D broadcast service from the system information, extracting, if the program provides a 3D broadcast service, broadcast data of the program, and processing video data of broadcast data according to the system information. The broadcast receiver includes a receiving unit receiving a broadcast signal including system information and video data, an SI processor parsing system information of a program, and determining whether the program provides a 3D broadcast service from the system information, a demultiplexer extracting, if the program provides a 3D broadcast service, broadcast data of the program, and a video processor processing video data of the broadcast data according to system information.

Abstract translation: 公开了广播接收机和3D视频数据处理方法。 所述方法包括接收包括系统信息和视频数据的广播信号，解析节目的系统信息，以及确定节目是否从系统信息提供3D广播服务，提取如果节目提供3D广播服务的广播数据 程序，根据系统信息处理广播数据的视频数据。 广播接收机包括：接收单元，接收包括系统信息和视频数据的广播信号，SI处理器解析节目的系统信息，以及确定节目是否从系统信息提供3D广播服务;解复用器提取如果节目 提供3D广播服务，节目的广播数据，以及根据系统信息处理广播数据的视频数据的视频处理器。

公开(公告)号：US20150020116A1

公开(公告)日：2015-01-15

申请号：US14498826

申请日：2014-09-26

Applicant: LG Electronics Inc.

Inventor： Jin Pil KIM ,  Kyung Mee LEE

IPC: H04N21/434 ,  H04N21/482 ,  H04N21/438 ,  H04N21/435 ,  H04N21/431 ,  H04N21/472 ,  H04N21/236 ,  H04N21/235

CPC classification number: H04N21/4345 ,  H04N21/235 ,  H04N21/23605 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/431 ,  H04N21/434 ,  H04N21/4343 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4383 ,  H04N21/472 ,  H04N21/482

Abstract: A method of processing a digital television (DTV) signal in a DTV receiver, the method includes receiving 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 section length field indicating a section length, demodulating the digital television signal and identifying at least one pertinent ETT instance from the plurality of ETT instances.

Abstract translation: 一种在DTV接收机中处理数字电视（DTV）信号的方法，该方法包括：接收数字电视信号，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实例包括段头和消息体，该段头部包含用于建立每个ETT实例的唯一性的表标识（ID）扩展字段，该消息体包含扩展文本消息（ETM） 其提供关于虚拟信道或与每个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指示协议版本的协议版本字段和指示部分长度的部分长度字段，解调数字电视信号并至少识别 来自多个ETT实例的一个相关的ETT实例。

公开(公告)号：US20150020113A1

公开(公告)日：2015-01-15

申请号：US14498803

申请日：2014-09-26

Applicant: LG Electronics Inc.

Inventor： Jin Pil KIM ,  Kyung Mee LEE

IPC: H04N21/482 ,  H04N21/434 ,  H04N21/236

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：US20140373060A1

公开(公告)日：2014-12-18

申请号：US14473478

申请日：2014-08-29

Applicant: LG Electronics Inc.

Inventor： Jin Pil KIM ,  C. Gomer THOMAS

IPC: H04N21/434 ,  H04N21/482 ,  H04N21/84

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：US20140304748A1

公开(公告)日：2014-10-09

申请号：US14311159

申请日：2014-06-20

Applicant: LG ELECTRONICS INC.

Inventor： Jin Pil KIM ,  Kyung Mee LEE

IPC: H04N21/482 ,  H04N21/434 ,  H04N21/236

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 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，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，并且其中所述ETT实例还包含CRC 32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：US20140304747A1

公开(公告)日：2014-10-09

申请号：US14311131

申请日：2014-06-20

Applicant: LG ELECTRONICS INC.

Inventor： Jin Pil KIM ,  Kyung Mee LEE

IPC: H04N21/482 ,  H04N21/434 ,  H04N21/236

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 method of processing a digital television (DTV) signal in a DTV receiver, receiving 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 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 wherein the ETT instance further contains a CRC 32 field; demodulating the digital television signal; and identifying at least ne pertinent ETT instance from the plurality of ETT instances.

Abstract translation: 一种在DTV接收机中处理数字电视（DTV）信号的方法，接收数字电视信号，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，所述ETT实例具有共同的表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，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，并且其中所述ETT实例还包含CRC 32字段; 解调数字电视信号; 以及从所述多个ETT实例中识别至少相关的ETT实例。