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191.
公开(公告)号:US11095703B2
公开(公告)日:2021-08-17
申请号:US16413042
申请日:2019-05-15
Applicant: LG ELECTRONICS INC.
Inventor: Sejin Oh , Jangwon Lee , Woosuk Ko , Sungryong Hong , Woosuk Kwon , Kyoungsoo Moon
IPC: H04L29/06 , H04N21/236 , H04N21/2381 , H04N21/242 , H04N21/2362 , H04N21/2383 , H04H20/18 , H04H60/82 , H04N21/845 , H04L29/08 , H04N21/6437 , H04N21/647 , H04N21/854 , H04N21/8547
Abstract: The present invention provides an apparatus for receiving a broadcast content via one or more networks. The apparatus comprises a broadcast network interface for receiving broadcast streams including first protocol packets including first portions of the broadcast content via a broadcast network, a heterogeneity network interface for receiving second protocol packets including a second portion of the broadcast content via a heterogeneity network, and a processor for configuring the broadcast content using the first protocol packets and the second protocol packets based on information included in the third protocol packets.
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公开(公告)号:US11070859B2
公开(公告)日:2021-07-20
申请号:US16916870
申请日:2020-06-30
Applicant: LG ELECTRONICS INC.
Inventor: Minsung Kwak , Seungryul Yang , Kyoungsoo Moon , Woosuk Ko , Sungryong Hong
IPC: H04N21/218 , H04N21/236 , H04N21/24 , H04N21/426 , H04N21/63 , H04N21/647 , H04N21/2362 , H04N21/41 , H04N21/45 , H04N21/258 , H04N21/482 , H04N21/462 , H04N21/234 , H04N21/235 , H04N21/472 , H04N21/2389 , H04N21/434 , H04N21/233 , H04N21/262 , H04N21/439 , H04N21/44 , H04N21/488 , H04N21/81
Abstract: An apparatus for receiving broadcast signals includes a receiver configured to receive a broadcast signal; a time deinterleaver configured to time deinterleave a Time Interleaving (TI) block in the broadcast signal, the TI block including one or more Forward Error Correction (FEC) blocks, the broadcast signal includes information for a maximum number related to the one or more FEC blocks and information for a number of the one or more FEC blocks; a decoder configured to decode the broadcast signal, the decoded broadcast signal including a signal frame including: one or more components included in a content of a service and content information describing the content, the content information including component information including role information for at least one of an audio component, a video component or a closed caption component of the one or more components, the role information for the video component including an alternative view; and a display configured to display information related to the content based on the role information of the one or more components of the content in the decoded broadcast signal.
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公开(公告)号:US11070857B2
公开(公告)日:2021-07-20
申请号:US16811594
申请日:2020-03-06
Applicant: LG ELECTRONICS INC.
Inventor: Woosuk Kwon , Sejin Oh , Woosuk Ko , Sungryong Hong , Kyoungsoo Moon
IPC: H04N21/236 , H04N21/2383 , H04N21/2385 , H04N21/643 , H04L12/18 , H04W4/06
Abstract: The present invention provides a method of transmitting broadcast signals. The method includes, generating input packets including broadcast content data; generating a link layer packet by using the generated input packets, wherein the link layer packet includes a link layer header and a link layer payload including the generated input packets, wherein the link layer header includes a count field indicating number of the input packets included in the link layer payload, wherein the link layer header further includes a length part, wherein the length part includes a plurality of length fields as many as that the count field indicates, wherein each of the length fields indicates length of the each input packets included in the link layer payload; generating a broadcast signal including the generated link layer packet; and transmitting the broadcast signal.
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公开(公告)号:US11070854B2
公开(公告)日:2021-07-20
申请号:US16387216
申请日:2019-04-17
Applicant: LG ELECTRONICS INC.
Inventor: Seungryul Yang , Minsung Kwak , Kyoungsoo Moon , Woosuk Ko , Sungryong Hong
IPC: H04N21/235 , H04N21/44 , H04N21/462 , H04N21/4722 , H04N21/61 , H04N21/858 , H04N21/435 , H04N21/643 , H04N21/8358 , H04N21/2389
Abstract: A method and device for processing a broadcast content are discussed. The method includes receiving a broadcast content of a broadcast service; displaying the broadcast content on a display screen; and detecting a first user input, in response to the first user input that is to display an ESG: displaying the ESG overlaid on the broadcast content being displayed on the display screen; determining whether information for controlling execution of an application, that is embedded in an audio component of the broadcast content, is received; and controlling the execution of the application based on the determination; or in response to the first user input that indicates a mute mode to mute sound of the broadcast content: determining whether information for controlling execution of the application, that is embedded in a video component of the broadcast content, is received; and controlling the execution of the application based on the determination.
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公开(公告)号:US11064240B2
公开(公告)日:2021-07-13
申请号:US16397463
申请日:2019-04-29
Applicant: LG Electronics Inc.
Inventor: Seungryul Yang , Jinwon Lee , Kyoungsoo Moon , Woosuk Ko , Sungryong Hong
IPC: H04N21/41 , H04N21/478 , H04N21/434 , H04N21/61 , H04N21/482 , H04N21/858
Abstract: The present invention proposes a method for transmitting a broadcasting signal. The method for transmitting a broadcasting signal according to the present invention proposes a system which can support a next generation broadcasting service in an environment that supports next generation hybrid broadcasting using a terrestrial broadcasting network and an Internet network. Further, in the environment that supports the next generation hybrid broadcasting, the present invention proposes an efficient signaling scheme which can cover both the terrestrial broadcasting network and the Internet network.
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公开(公告)号:US11032195B2
公开(公告)日:2021-06-08
申请号:US16666069
申请日:2019-10-28
Applicant: LG ELECTRONICS INC.
Inventor: Woosuk Kwon , Minsung Kwak , Sejin Oh , Kyoungsoo Moon
IPC: H04L12/741 , H04L29/06 , H04L12/18 , H04L29/08 , H04L12/801
Abstract: A method of transmitting a broadcast signal, includes processing one or more input packets to generate link layer packet(s), each link layer packet including a header and a payload, the header including packet type information representing a type of an input packet in the payload and payload configuration information representing a configuration of the payload, wherein the type of the input packet is an Internet Protocol (IP) packet or a Movie Picture Exports Group (MPEG) Transport Stream (TS) packet, the payload configuration information is set to a first value for a link layer packet including a single input packet and no additional header or the single input packet with an additional header, or the payload configuration information is set to a second value for a link layer packet including more than one input packet or a part of one input packet, and processing the link layer packet(s) to generate the broadcast signal.
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公开(公告)号:US10972771B2
公开(公告)日:2021-04-06
申请号:US16900518
申请日:2020-06-12
Applicant: LG ELECTRONICS INC.
Inventor: Kyoungsoo Moon , Minsung Kwak , Jangwon Lee , Woosuk Ko , Sungryong Hong
IPC: H04N21/235 , H04N21/434 , H04N21/2343 , H04N21/2383 , H04H60/07 , H04H60/73 , H04N21/61
Abstract: A method of processing a broadcast signal in a transmitting system, includes encoding broadcast data for broadcast services; encoding first signaling information providing information for discovery and acquisition of a broadcast service; encoding second signaling information including service entries for the broadcast services, wherein one of the service entries includes a first service identifier for identifying the broadcast service and bootstrap information for discovering a transport session carrying the first signaling information, wherein the bootstrap information includes destination Internet Protocol (IP) address information of the transport session carrying the first signaling information and destination port number information of the transport session carrying the first signaling information; and encoding physical layer signaling information including first physical layer signaling information having a fixed size and second physical layer signaling information having a variable size.
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公开(公告)号:US10917777B2
公开(公告)日:2021-02-09
申请号:US16846125
申请日:2020-04-10
Applicant: LG ELECTRONICS INC.
Inventor: Jinwon Lee , Sejin Oh , Kyoungsoo Moon , Seungjoo An , Woosuk Ko , Sungryong Hong
Abstract: Provided is a broadcast receiving device receiving a broadcast service interoperating with a companion device. The broadcast receiving device includes: an IP communication unit configured to establish a pairing session with the companion device; a broadcast communication unit configured to receive an emergency alert message including an emergency alert alerting a disaster situation on the basis of the broadcast service; and a control unit configured to transmit information on the emergency alert message to the companion device.
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公开(公告)号:US10903922B2
公开(公告)日:2021-01-26
申请号:US15021607
申请日:2016-01-29
Applicant: LG ELECTRONICS INC.
Inventor: Jangwon Lee , Minsung Kwak , Woosuk Ko , Kyoungsoo Moon , Sungryong Hong
IPC: H04H20/95 , H04H60/73 , H04N21/235 , H04N21/61 , H04N21/236 , H04L29/06 , H04L29/08
Abstract: A method for transmitting a broadcast signal is disclosed. The broadcast signal transmitting method proposes a system for supporting a next-generation broadcast service in an environment for supporting next-generation hybrid broadcast using a terrestrial broadcast network and the Internet network. In addition, the method proposes an efficient signaling method for supporting both the terrestrial broadcast network and the Internet network in an environment for supporting next-generation hybrid broadcast.
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公开(公告)号:US10897636B2
公开(公告)日:2021-01-19
申请号:US15110885
申请日:2015-04-08
Applicant: LG ELECTRONICS INC.
Inventor: Jangwon Lee , Sejin Oh , Woosuk Ko , Kyoungsoo Moon , Sungryong Hong
IPC: H04N7/173 , H04N21/2381 , H04N21/8547 , H04L1/00 , H04N21/63 , H04B7/0413 , H04N21/462 , H04N21/2383 , H04H20/42 , H04H60/82 , H04H60/40 , H04N21/236 , H04N21/233 , H04N21/234 , H04N21/242
Abstract: Provided is a method for transmitting a broadcast signal. The method for transmitting a broadcast signal, according to the present invention, can be a broadcast content transmitting method, comprising the steps of: generating, by a first module, a first media stream for broadcast content wherein the first media stream includes a plurality of packets, and at least one of the packets includes time information; generating, by a second module, a second media stream for the broadcast content; transmitting, by a third module, the first media stream through a broadcast network; receiving, by a fourth module, a request for the second media stream from a receiver; and transmitting, by the fourth module, the second media stream to the receiver through the Internet network.
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