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公开(公告)号：US12041531B2
公开(公告)日：2024-07-16
申请号：US17423770
申请日：2020-01-17
申请人： LG ELECTRONICS INC.
发明人： Hyeonjae Lee , Minsoo Lee , Jinkwon Lim
摘要： The present disclosure relates to a method and device for a control device to set an audio channel in a wireless communication system by using Bluetooth Low Energy technology. According to the present disclosure, an advertising packet is received from each of a plurality of devices, wherein the advertising packet includes at least one among location information, codec information, and/or role information for the respective device. The control device transmits a plurality of pieces of setting information, for providing an audio service, to the plurality of devices on the basis of the advertising packet, wherein each piece of setting information includes delay information about the respective device, and the control device transmits channel setting information for an isochronous channel, for providing the audio service, to the plurality of devices.
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公开(公告)号：US11882533B2
公开(公告)日：2024-01-23
申请号：US17761530
申请日：2020-09-18
申请人： LG ELECTRONICS INC.
发明人： Hyeonjae Lee , Taeyoung Song
CPC分类号： H04W56/001 , H04W4/06 , H04W4/80
摘要： The present disclosure relates to a method by which a third device transmits audio data in a short-range wireless communication system, and to an apparatus therefor. According to the present specification, the method by which a third device transmits audio data in a short-range wireless communication system comprises the steps of: transmitting, to at least one device, a first advertisement message for providing a broadcast audio data streaming service; transmitting, to the at least one device, a second advertisement message related to synchronization of an audio data output time point, wherein the second advertisement message includes force delay information for synchronizing a time point at which the audio data is output from each of the at least one device; and transmitting the audio data to the at least one device, wherein the time point at which the audio data is output from each of the at least one device is determined on the basis of the force delay information.
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公开(公告)号：US20220151007A1
公开(公告)日：2022-05-12
申请号：US17432761
申请日：2020-02-21
申请人： LG ELECTRONICS INC.
发明人： Hyeonjae Lee , Jonghun Song
摘要： A method for a control device to control a connection between a first device and a second device using short-range wireless communication, the method comprising: transmitting, to the first device, a first message including a first operation code for reconnection after an initial connection between the first device and the second device is established, wherein the first operation code includes a first code instructing storage of an address of the second device in a first white list including addresses of devices connected to the first device at least once; transmitting, to the second device, a second message including a second operation code for the reconnection, wherein the second operation code includes a second code instructing storage of an address of the first device in a second white list including addresses of devices connected to the second device at least once; and instructing the first device and the second device to form a connection between the first device and the second device, wherein each of the first white list and the second white list includes addresses of devices connected without the control device when a connection is released after the initial connection.
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公开(公告)号：US10454414B2
公开(公告)日：2019-10-22
申请号：US15671872
申请日：2017-08-08
申请人： LG ELECTRONICS INC.
发明人： Jaedong Lee , Youngchan Park , Hyeonjae Lee , Jangyong Kim
摘要： Disclosed herein are a photovoltaic module and a photovoltaic system including the photovoltaic module. The photovoltaic module includes a solar cell module having a plurality of solar cells, an inverter to convert DC power from the solar cell module to AC power, a cable to output the AC power from the inverter, and an infrared (IR) communication unit to transmit, at least one of voltage information of the solar cell module, current information of the solar cell module, voltage information of the inverter, and current information of the inverter, to an adjacent first photovoltaic module, an external gateway, or an external IR communication device. Thereby, communication with an external terminal can be easily performed.
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公开(公告)号：US10264312B2
公开(公告)日：2019-04-16
申请号：US15532753
申请日：2015-12-04
申请人： LG ELECTRONICS INC.
发明人： Jangwoong Park , Dokyun Kim , Hyeonjae Lee , Jinkwon Lim , Hyunsik Yang
IPC分类号： G09G5/00 , H04N21/64 , H04N21/422 , H04N21/435 , H04N21/436 , H04N21/643 , H04N21/858 , H04N21/4363
摘要： A data transmission and reception method for a sink device which is connected to a plurality of source devices by means of a high definition multimedia interface (HDMI), according to an embodiment of the present invention, comprises the steps of: receiving an allocation of an internet protocol (IP) address; transmitting device information about a sink device to a control point through a network; and transmitting service information about a supportable service by the sink device to the control point through the network.
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公开(公告)号：US10251048B2
公开(公告)日：2019-04-02
申请号：US15566067
申请日：2016-04-12
申请人： LG ELECTRONICS INC.
发明人： Jingu Choi , Hyeonjae Lee , Minsoo Lee , Younghwan Kwon
摘要： The present specification relates to a method for performing, by a first device, scanning in a wireless communication system, comprising the steps of: receiving a scan request which orders at least one neighboring device to perform scanning; and performing the scan negotiation procedure with a second device. According to the present specification, it is possible to enable a device with an insufficient energy source to perform a scanning function at lower power than a conventional wireless communication technique by performing a search function by another device.
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公开(公告)号：US10009650B2
公开(公告)日：2018-06-26
申请号：US15317871
申请日：2015-06-12
申请人： LG ELECTRONICS INC.
发明人： Jangwoong Park , Hyeonjae Lee , Dokyun Kim , Jinkwon Lim , Hyunsik Yang
IPC分类号： H04N7/16 , H04N21/443 , H04N21/439 , H04N21/4363
CPC分类号： H04N21/443 , H04N21/436 , H04N21/43635 , H04N21/439 , H04N21/4516
摘要： A method for processing data by a source device which transmits an object-based audio (OBA) using a high definition media interface (HDMI), includes when a sink device is connected, requesting the sink device to read an enhanced extended display identification data (E-EDID), receiving an E-EDID including OBA-processing information of the sink device from the sink device, the OBA processing information including at least one of capability information indicating capability of processing the OBA and property information required for processing the OBA, and determining whether the sink device is capable of processing the OBA based on the OBA processing information.
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公开(公告)号：US20170339459A1
公开(公告)日：2017-11-23
申请号：US15627549
申请日：2017-06-20
申请人： LG Electronics Inc.
发明人： Kyungho KIM , Joonhui Lee , Jinpil Kim , Kyoungsoo Moon , Aettie Ji , Hotaek Hong , Hyeonjae Lee
IPC分类号： H04N21/462 , H04N21/845 , H04N21/84 , H04N21/239 , H04N21/2381 , H04N21/472 , H04N21/442 , H04N21/438 , H04N21/858 , H04N21/643
CPC分类号： H04N21/4622 , H04N21/2381 , H04N21/2393 , H04N21/438 , H04N21/44209 , H04N21/47202 , H04N21/64315 , H04N21/64322 , H04N21/84 , H04N21/8456 , H04N21/8586
摘要： Provided is a media content receiving method of a media content receiving device. The method includes: receiving information on a content location information file; receiving the content location information file by using the information on the content location information file; measuring a current bandwidth; requesting a first media content through a first network on the basis of the current bandwidth and the content location information file; receiving the first media content through the first network; and consuming the first media content.
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公开(公告)号：US09743225B2
公开(公告)日：2017-08-22
申请号：US15035093
申请日：2014-11-06
申请人： LG ELECTRONICS INC.
发明人： Jaeho Lee , Jangwoong Park , Hyeonjae Lee , Minsoo Lee , Seungryul Yang , Younghwan Kwon
摘要： Embodiments of the present invention relate to methods and devices for forming a communication link using Bluetooth. An embodiment of the present invention provides a method and device, including sending a first message for Bluetooth pairing to a second device, receiving a second message for the Bluetooth pairing from the second device based on the first message, and forming the communication link based on the received message. The first message comprises an identifier (ID) of the first device, and the second message comprises information related to the communication link.
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10.发明授权公开(公告)号：US09730257B2
公开(公告)日：2017-08-08
申请号：US15035192
申请日：2014-11-05
申请人： LG ELECTRONICS INC.
发明人： Younghwan Kwon , Jangwoong Park , Seungryul Yang , Dongtaek Lee , Jaeho Lee , Hyeonjae Lee , Minsoo Lee
摘要： The present specification relates to a method for establishing, by a first device, a device-to-device connection in a wireless communication system, the method comprising the steps of: transmitting, to at least one second device, a first communication signal including connection information for a second communication connection; receiving a response to an infrared signal from the at least one second device; and establishing a second communication connection with the second device on the basis of the received response.
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