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公开(公告)号：US20140059633A1
公开(公告)日：2014-02-27
申请号：US14069202
申请日：2013-10-31
Applicant: LG ELECTRONICS INC.
Inventor： Jae Hyung SONG , In Hwan CHOI , Jong Yeul SUH , Jin Pil KIM , Chul Soo LEE
IPC: H04N21/2383 , H04N21/266
CPC classification number: H04N21/23614 , H04H20/30 , H04H20/55 , H04H20/57 , H04L9/30 , H04N21/2347 , H04N21/235 , H04N21/23605 , H04N21/23611 , H04N21/2362 , H04N21/2383 , H04N21/26603 , H04N21/6131 , H04N21/8126
Abstract: According to one embodiment, a method of processing broadcast data in a broadcast transmitter includes: encoding the broadcast data for broadcast service; encoding signaling information for signaling the broadcast data; assigning the encoded broadcast data and the encoded signaling information into a signal frame; and transmitting a broadcast signal including the signal frame. The broadcast signal further includes a signaling table having access information of the broadcast data. The signaling table includes service id information for identifying the broadcast service and component information for indicating a number of components in the broadcast service.
Abstract translation: 根据一个实施例，一种广播发射机中处理广播数据的方法包括：对用于广播业务的广播数据进行编码; 编码用于信令广播数据的信令信息; 将编码的广播数据和编码的信令信息分配给信号帧; 并发送包括信号帧的广播信号。 广播信号还包括具有广播数据的访问信息的信令表。 信令表包括用于识别广播服务的服务id信息和用于指示广播服务中的组件数量的组件信息。
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62.发明申请公开(公告)号：US20130298167A1
公开(公告)日：2013-11-07
申请号：US13930730
申请日：2013-06-28
Applicant: LG ELECTRONICS INC.
Inventor： Jin Pil KIM , Kyung Mee LEE
IPC: 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.
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63.发明申请公开(公告)号：US20130291047A1
公开(公告)日：2013-10-31
申请号：US13930374
申请日：2013-06-28
Applicant: LG ELECTRONICS INC.
Inventor： Jin Pil KIM , Kyung Mee LEE
IPC: H04N21/435 , 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) 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.
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64.发明申请公开(公告)号：US20130219432A1
公开(公告)日：2013-08-22
申请号：US13840869
申请日：2013-03-15
Applicant: LG ELECTRONICS INC.
Inventor： Jin Pil KIM , Kyung Mee LEE
IPC: H04N21/235
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.
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65.发明申请公开(公告)号：US20130205346A1
公开(公告)日：2013-08-08
申请号：US13840645
申请日：2013-03-15
Applicant: LG ELECTRONICS INC.
Inventor： Jin Pil KIM , Kyung Mee LEE
IPC: H04N21/431
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.
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Patent Agency Ranking
66.发明申请公开(公告)号：US20170150205A1
公开(公告)日：2017-05-25
申请号：US15422912
申请日：2017-02-02
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 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 packet identification (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 length field indicating a section length, and wherein the ETT instance further contains a CRC 32 field; demodulating the digital television signal; and identifying at least one pertinent ETT instance from the plurality of ETT instances.
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公开(公告)号：US20170026699A1
公开(公告)日：2017-01-26
申请号：US15220359
申请日：2016-07-26
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: H04N21/4425 , H04N21/235 , H04N21/2383 , H04N21/434
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。
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68.发明申请DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA IN DIGITAL BROADCASTING SYSTEM 有权数字广播系统和数字广播系统中数据处理方法公开(公告)号：US20160204805A1
公开(公告)日：2016-07-14
申请号：US14996075
申请日：2016-01-14
Applicant: LG ELECTRONICS INC.
Inventor： Chul Soo LEE , In Hwan CHOI , Ho Taek HONG , Kook Yeon KWAK , Hyoung Gon LEE , Jae Hyung SONG , Jin Pil KIM , Won Gyu SONG , Joon Hui LEE , Jin Woo KIM , Byoung Gill KIM , Jong Yeul Suh , Kyu Tae AHN
CPC classification number: H03M13/2792 , H03M13/1515 , H04H20/65 , H04H40/18 , H04H60/11 , H04L1/004 , H04L1/0041 , H04L1/0046 , H04L1/0065 , H04L1/0071 , H04L12/189 , H04L65/4076 , H04L65/607 , H04L69/16 , H04N19/61 , H04N19/70 , H04N21/435 , H04N21/4382 , H04N21/4623 , H04N21/6433
Abstract: A method of transmitting a broadcast signal includes encoding mobile data for FEC (Forward Error Correction); encoding signaling information for signaling the mobile data; allocating the encoded mobile data and signaling data into a transmission frame; and transmitting the broadcast signal including the transmission frame, wherein the transmission frame includes a service signaling table having service_type information identifying a type of a service of the mobile data and hidden information indicating whether the service of the mobile data is hidden or not.
Abstract translation: 发送广播信号的方法包括编码用于FEC（前向纠错）的移动数据; 编码用于信令移动数据的信令信息; 将编码的移动数据和信令数据分配到传输帧中; 以及发送包括所述传输帧的广播信号，其中所述传输帧包括具有标识所述移动数据的服务类型的service_type信息的服务信令表以及指示所述移动数据的服务是否被隐藏的隐藏信息。
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公开(公告)号：US20160044347A1
公开(公告)日：2016-02-11
申请号：US14918226
申请日：2015-10-20
Applicant: LG Electronics Inc.
Inventor： Jae Hyung SONG , In Hwan CHOI , Jong Yeul SUH , Jin Pil KIM , Chul Soo LEE
IPC: H04N21/236 , H04N21/81 , H04N21/2383
CPC classification number: H04N21/23614 , H04H20/30 , H04H20/55 , H04H20/57 , H04L9/30 , H04N21/2347 , H04N21/235 , H04N21/23605 , H04N21/23611 , H04N21/2362 , H04N21/2383 , H04N21/26603 , H04N21/6131 , H04N21/8126
Abstract: According to one embodiment, a method of processing broadcast data in a broadcast transmitter includes: encoding the broadcast data for broadcast service; encoding signaling information for signaling the broadcast data; assigning the encoded broadcast data and the encoded signaling information into a signal frame; and transmitting a broadcast signal including the signal frame. The broadcast signal further includes a signaling table having access information of the broadcast data. The signaling table includes service id information for identifying the broadcast service and component information for indicating a number of components in the broadcast service.
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70.发明申请DIGITAL TELEVISION SIGNAL, DIGITAL TELEVISION RECEIVER, AND METHOD OF PROCESSING DIGITAL TELEVISION SIGNAL 审中-公开数字电视信号，数字电视接收机及数字电视信号处理方法公开(公告)号：US20150334453A1
公开(公告)日：2015-11-19
申请号：US14810885
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 protocol version field indicating a protocol version, wherein the ETT instance further contains a CRC 32 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，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。
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