公开(公告)号：US20160316257A1

公开(公告)日：2016-10-27

申请号：US15170633

申请日：2016-06-01

Applicant: LG ELECTRONICS INC.

Inventor： Jin Pil KIM ,  Kyung Mee LEE

IPC: H04N21/434 ,  H04N21/2668 ,  H04N21/262 ,  H04N21/438 ,  H04N21/454 ,  H04N21/236 ,  H04N21/235 ,  H04N21/435

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.

Abstract translation: 一种用于处理DTV信号的数字电视（DTV）接收机，该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指示协议版本的协议版本字段，其中所述ETT实例还包含CRC 32字段; 数字电视信号的解调器; 以及用于从多个ETT实例中识别至少一个相关ETT实例的标识符。

公开(公告)号：US20150052563A1

公开(公告)日：2015-02-19

申请号：US14498792

申请日：2014-09-26

Applicant: LG Electronics Inc.

Inventor： Jin Pil KIM ,  Kyung Mee LEE

IPC: H04N21/482 ,  H04N21/262 ,  H04N21/454

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 protocol version field indicating a protocol version and a last section number field indicating a last section number, 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最后部分号的最后部分号字段，解调所述数字电视信号; 以及从所述多个ETT实例中识别至少一个相关的ETT实例。

公开(公告)号：US20140304746A1

公开(公告)日：2014-10-09

申请号：US14311096

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 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：US20140304743A1

公开(公告)日：2014-10-09

申请号：US14310876

申请日：2014-06-20

Applicant: LG ELECTRONICS INC.

Inventor： Jin Pil KIM ,  Kyung Mee LEE

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

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, 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 section number field indicating a section number 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，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，其中所述部分标题还包含指示部分号和部分语法指示符字段的部分号字段; 解调数字电视信号; 以及从所述多个ETT实例中识别至少一个相关的ETT实例。

公开(公告)号：US20130291021A1

公开(公告)日：2013-10-31

申请号：US13931316

申请日：2013-06-28

Applicant: LG ELECTRONICS INC.

Inventor： Jin Pil KIM ,  Kyung Mee LEE

IPC: H04N21/235 ,  H04N21/435 ,  H04N21/434

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.

公开(公告)号：US20130212626A1

公开(公告)日：2013-08-15

申请号：US13840384

申请日：2013-03-15

Applicant: LG ELECTRONICS INC.

Inventor： Jin Pil KIM ,  Kyung Mee LEE

IPC: 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) 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.

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：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：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。