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公开(公告)号：US10609103B2
公开(公告)日：2020-03-31
申请号：US16005343
申请日：2018-06-11
Applicant: LG ELECTRONICS INC.
Inventor： Jangwon Lee , Minsung Kwak , Seungryul Yang , Kyoungsoo Moon , Woosuk Ko , Sungryong Hong
Abstract: A method of receiving broadcast signals is provided. The method includes receiving the broadcast signals and decoding a service layer table including bootstrap information from the received broadcast signals. The bootstrap information indicates an MPEG Media Transport Protocol (MMTP) session carrying service layer signaling. The method further includes decoding the service layer signaling from MPEG Media Transport (MMT) packets based on the MMTP and decoding a transport session description from a Real-Time Object Delivery over Unidirectional Transport (ROUTE) session. In addition, service components are delivered by the MMT packets based on MPEG Media Transport Protocol, and non-real time components are delivered by Layered Coding Transport (LCT) packets in the ROUTE session. The service components delivered in the MMT packets and the non-real time components delivered in the LCT packets are decoded, respectively.
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公开(公告)号：US10574504B2
公开(公告)日：2020-02-25
申请号：US16381748
申请日：2019-04-11
Applicant: LG Electronics Inc.
Inventor： Minsung Kwak , Seungryul Yang , Woosuk Ko , Woosuk Kwon , Kyoungsoo Moon , Jangwon Lee , Sungryong Hong
Abstract: Disclosed is a method for transmitting a broadcast signal. A method for transmitting a broadcast signal according to an embodiment of the present invention comprises the steps of: delivery layer processing broadcasting service data and signaling information for the broadcasting service data; UDP/IP encapsulating the broadcasting service data and signaling information for the broadcasting service data; and physical layer processing the broadcasting service data and signaling information for the broadcasting service data.
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公开(公告)号：US10554745B2
公开(公告)日：2020-02-04
申请号：US15111756
申请日：2015-01-13
Applicant: LG ELECTRONICS INC.
Inventor： Seungryul Yang , Donghyun Kang , Kyoungsoo Moon , Seungjoo An , Jinwon Lee , Jinpil Kim
Abstract: An embodiment of the present invention provides a method for providing a service between applications of a companion device and a broadcast reception device connected over a network, the method comprising: transmitting a request message for obtaining application information to the broadcast reception device; and receiving a response message including the application information from the broadcast reception device in response to the request message, wherein the application information includes address information for communication between the application of the companion device and the application of the broadcast reception device and synchronization address information for synchronization between the companion device and the broadcast reception device.
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公开(公告)号：US10412132B2
公开(公告)日：2019-09-10
申请号：US15549965
申请日：2016-01-29
Applicant: LG Electronics Inc.
Inventor： Seungryul Yang , Minsung Kwak
Abstract: The present invention proposes a method for transmitting a broadcast signal. The method for transmitting a broadcast signal according to the present invention proposes a system which can support a next-generation broadcast service in an environment where next-generation hybrid broadcasting using a terrestrial network and an Internet network is supported. In addition, the present invention proposes an efficient signaling scheme which can cover both the terrestrial broadcast network and the Internet network in the environment where the next-generation hybrid broadcasting is supported.
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公开(公告)号：US10045181B2
公开(公告)日：2018-08-07
申请号：US15036038
申请日：2014-11-11
Applicant: LG ELECTRONICS INC.
Inventor： Jaeho Lee , Hyeonjae Lee , Minsoo Lee , Jangwoong Park , Seungryul Yang , Younghwan Kwon , Jingu Choi
Abstract: The present invention relates to a method and device for performing a Bluetooth reconnection procedure. In accordance with embodiments of the present invention, there are provided a method and device, including sending a first message notifying a second device of the activation of a first device to the second device through a specific channel, receiving a beacon message through the specific channel from the second device as a response to the first message, sending a request message requesting a connection with the second device using Bluetooth to the second device through the specific channel, and receiving a confirm message through the specific channel from the second device as a response to the request message. The first device stores information related to the Bluetooth connection with the second device.
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Patent Agency Ranking
公开(公告)号：US09936448B2
公开(公告)日：2018-04-03
申请号：US15035082
申请日：2014-11-03
Applicant: LG ELECTRONICS INC.
Inventor： Minsoo Lee , Younghwan Kwon , Jaeho Lee , Hyeonjae Lee , Jangwoong Park , Seungryul Yang
CPC classification number: H04W48/18 , H04L67/306 , H04W4/80 , H04W8/005 , H04W12/00 , H04W12/04 , H04W72/1215 , H04W76/10 , H04W84/12
Abstract: A method for transmitting and receiving data in a wireless communication system, performed by a first device, includes transmitting a first message including device connection information to at least one second device via a first network, receiving a response with respect to the first message from the at least one second device via the first network, transmitting a connection request message for requesting wireless connection of a second network to the at least one second device via the first network on the basis of the response, the connection request message including information regarding connection of a network indicating the second network, receiving a connection response message corresponding to a response with respect to the connection request message from the at least one second device via the first network, and transmitting and receiving data to and from a second device via the second network.
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公开(公告)号：US09936236B2
公开(公告)日：2018-04-03
申请号：US15035118
申请日：2014-11-21
Applicant: LG ELECTRONICS INC.
Inventor： Hyunmook Oh , Jangwoong Park , Jongyeul Suh , Seungryul Yang , Joonhee Yoon
IPC: H04N7/173 , H04N21/258 , H04N21/2343 , H04N21/4363 , H04N21/236 , H04N21/434 , H04N21/4402 , H04N21/45 , H04N7/015
CPC classification number: H04N21/25825 , H04N7/015 , H04N21/2343 , H04N21/236 , H04N21/434 , H04N21/43635 , H04N21/4402 , H04N21/4516
Abstract: The present invention relates to a video processing method and a video processing apparatus. An embodiment of the present invention provides a video processing method comprising the steps of: transmitting display related information on a display device to a source device through an interface; receiving video option information on a UHD video processed according to a video expression function of the display device through the interface; receiving the processed UHD video through the interface; and expressing the received UHD video on the display device.
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公开(公告)号：US09866908B2
公开(公告)日：2018-01-09
申请号：US15102140
申请日：2014-12-11
Applicant: LG ELECTRONICS INC.
Inventor： Seungjoo An , Seungryul Yang , Kyoungsoo Moon , Woosuk Ko , Jinwon Lee , Sejin Oh , Sungryong Hong
IPC: G06F3/00 , G06F13/00 , H04N5/445 , H04N21/466 , H04N21/41 , H04N21/45 , H04N21/475 , H04N21/454 , H04N21/472
CPC classification number: H04N21/4668 , H04H60/33 , H04H60/46 , H04H60/80 , H04N21/4126 , H04N21/435 , H04N21/4532 , H04N21/454 , H04N21/472 , H04N21/4751 , H04N21/4755 , H04N21/4758 , H04N21/8166
Abstract: The present invention provides a method of transmitting broadcast signals. The method includes, pairing with a companion device; receiving a PDI (Profiles, Demographics, Interests) table via broadcast signals, wherein the PDI table includes plural PDI questions related to personal interests for interactive contents, wherein the PDI table includes an ID identifying the PDI table; obtaining an answer for at least one of the PDI questions; storing the obtained answer in the PDI table; and delivering the PDI table having the obtained answer to the paired companion device.
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公开(公告)号：US09860603B2
公开(公告)日：2018-01-02
申请号：US15036310
申请日：2014-11-13
Applicant: LG ELECTRONICS INC.
Inventor： Seungryul Yang , Kyoungsoo Moon , Seungjoo An , Jinwon Lee
IPC: H04N21/63 , H04N21/643 , H04N21/6402 , H04N21/8545 , H04N21/482 , H04N21/637 , H04N21/41 , H04L29/08
CPC classification number: H04N21/632 , H04L67/02 , H04N21/4126 , H04N21/4826 , H04N21/637 , H04N21/6402 , H04N21/64322 , H04N21/8545
Abstract: An embodiment of the present invention provides a method for managing applications of a broadcasting reception device and a companion device connected over a network. The method may include receiving a broadcasting signal, generating an application information list variable based on application information included in the broadcasting signal, receiving an application information-obtaining action from the companion device, the application information-obtaining action being indicative of a request message for obtaining information related to at least one specific application, transmitting an application information list variable corresponding to the at least one specific application in response to the application information-obtaining action, and providing a broadcasting service based on the transmitted application information list variable.
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公开(公告)号：US09813845B2
公开(公告)日：2017-11-07
申请号：US15036000
申请日：2014-11-06
Applicant: LG ELECTRONICS INC.
Inventor： Dokyun Kim , Younghwan Kwon , Jingu Choi , Jangwoong Park , Minsoo Lee , Hyeonjae Lee , Seungryul Yang , Jaeho Lee
Abstract: The present invention relates to Bluetooth connection methods and apparatuses. An embodiment of the present invention provides a Bluetooth connection method, including transmitting, by a Bluetooth LE module, a packet to request device information, receiving a packet related to the device information from at least one connectable Bluetooth LE module, and discovering the at least one connectable Bluetooth LE module; transmitting, by the Bluetooth LE module, a packet indicative of connection with the discovered at least one connectable Bluetooth LE module and connecting the discovered at least one connectable Bluetooth LE module; and transmitting data to the discovered at least one connectable Bluetooth LE module or at least one Bluetooth BR/EDR module corresponding to the discovered at least one connectable Bluetooth LE module.
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