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    CONTROL DEVICE AND METHOD FOR OPERATING SAME, AND SERVER AND METHOD FOR OPERATING SAME
    35.
    发明申请
    CONTROL DEVICE AND METHOD FOR OPERATING SAME, AND SERVER AND METHOD FOR OPERATING SAME 审中-公开
    控制装置及其操作方法，以及用于操作它们的服务器和方法

    公开(公告)号：US20150100669A1

    公开(公告)日：2015-04-09

    申请号：US14385853

    申请日：2013-03-13

    Applicant: LG ELECTRONICS INC.

    Inventor： Seungryul Yang ,  Minsoo Lee ,  Jeonghwan Yoon ,  Jaekoo Lee ,  Jangwoong Park ,  Hyeonjae Lee ,  Jongyeop Lee

    IPC: H04L29/06

    CPC classification number: H04L65/60 ,  G11B27/11 ,  H04L67/42 ,  H04N21/23 ,  H04N21/437 ,  H04N21/84

    Abstract: A method for operating a server controlled by a control device, according to an embodiment may include determining whether metadata of media content has been changed, and transmitting a metadata change information message to the control device when it is determined that the metadata of the media content has been changed, wherein the metadata change information message may include metadata change notification information for notifying that the metadata of the media content has been changed.

    Abstract translation: 根据实施例的用于操作由控制设备控制的服务器的方法可以包括确定媒体内容的元数据是否已被改变，以及当确定媒体内容的元数据时向控制设备发送元数据改变信息消息 已经改变，其中元数据改变信息消息可以包括用于通知媒体内容的元数据已被改变的元数据改变通知信息。

    Method for receiving audio data by using bluetooth technology, and apparatus therefor
    37.
    发明授权
    Method for receiving audio data by using bluetooth technology, and apparatus therefor 有权

    公开(公告)号：US11800340B2

    公开(公告)日：2023-10-24

    申请号：US17594452

    申请日：2020-04-16

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyeonjae Lee ,  Jinkwon Lim ,  Taeyoung Song

    IPC: H04B5/00 ,  H04W4/80 ,  H04W76/14

    CPC classification number: H04W4/80 ,  H04B5/0056 ,  H04W76/14

    Abstract: A method for receiving audio data using Bluetooth Low Energy technology comprises: receiving, from a server device, a first advertisement message including information for providing an audio streaming service and a second advertisement message including synchronization information for synchronization between the client device and the server device; receiving, from the server device, a third advertisement message including transmission timing information of the audio data related to the audio streaming service, wherein audio data information for providing information on the audio data is included in at least one of the second advertisement message and the third advertisement message; receiving, from the server device, the audio data through isochronous channel; obtaining, from an user, specific information related to whether to permit a provision of the audio streaming service based on the audio data information; and decoding the audio data based on the specific information representing permission to provide the audio data.

    Audio data transmitting/receiving method using Bluetooth low power in wireless communication system, and apparatus therefor
    38.
    发明授权
    Audio data transmitting/receiving method using Bluetooth low power in wireless communication system, and apparatus therefor 有权

    公开(公告)号：US11736883B2

    公开(公告)日：2023-08-22

    申请号：US17454747

    申请日：2021-11-12

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyeonjae Lee ,  Minsoo Lee

    IPC: H04S7/00 ,  H04R29/00 ,  H04W4/80

    CPC classification number: H04S7/301 ,  H04R29/002 ,  H04R2420/07 ,  H04W4/80

    Abstract: A method performed by a control device includes transmitting, to a first device, a signal for configuring an audio data output volume of the first device as a reference value, transmitting, to the first device, a test stream for calibration on an audio data output volume of devices consisting of a multi-channel surround system, and measuring an audio data output of the first device based on the reference value and the test stream. Further operations include transmitting, to second and third devices, a signal for configuring an audio data output volume of each of the second and third devices as a specific value, transmitting the test stream to the second and third devices, and measuring audio data outputs of each of the second and third devices which is outputted based on the specific value and the test stream.

    Method and apparatus for receiving audio data by using Bluetooth technology
    39.
    发明授权
    Method and apparatus for receiving audio data by using Bluetooth technology 有权

    公开(公告)号：US11665214B2

    公开(公告)日：2023-05-30

    申请号：US17292329

    申请日：2019-11-08

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyeonjae Lee ,  Minsoo Lee ,  Jinkwon Lim

    IPC: H04L29/06 ,  H04L29/08 ,  H04W76/10 ,  H04W4/80 ,  H04L65/60 ,  H04W56/00 ,  H04L67/55

    CPC classification number: H04L65/60 ,  H04L67/55 ,  H04W4/80 ,  H04W56/001 ,  H04W76/10

    Abstract: The present disclosure provides a method of receiving audio data using Bluetooth Low Energy technology. Specifically, a client device receives, from a server device, an advertisement message including channel information for receiving an extended advertisement message for providing an audio streaming service; receives, from the server device, the extended advertisement message including an indicator related to the audio data of the audio streaming service based on the channel information, wherein the indicator represents that the audio data and audio feedback information for identifying the audio data are transmitted by being grouped; receives, from the sever device, the audio data and the audio feedback information through an isochronous channel; obtains, from a user, specific information related to whether to permit to provide the audio streaming service based on the audio feedback information; and decodes the audio data when the specific information represents permission to provide the audio streaming service.

    Method for transmitting audio data by using short-range wireless communication in wireless communication system, and apparatus for same
    40.
    发明授权
    Method for transmitting audio data by using short-range wireless communication in wireless communication system, and apparatus for same 有权

    公开(公告)号：US11622196B2

    公开(公告)日：2023-04-04

    申请号：US17833547

    申请日：2022-06-06

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyeonjae Lee ,  Minsoo Lee ,  Jinkwon Lim

    IPC: H04R3/00 ,  H04R3/12 ,  H04W4/80 ,  H04R1/40 ,  H04R29/00

    Abstract: The present disclosure relates to a method by which a third device transmits audio data in a short-range wireless communication system, and an apparatus for same. According to the present disclosure, the method comprising: receiving, from a first device and a second device, capability information related to the audio data output capabilities of the first device and the second device; determining, based on the capability information, whether to form a channel for audio data transmission between the first device and the second device; transmitting, to the first device and the second device, setting information for outputting audio data of the first device and the second device, based on the determination result; and transmitting the audio data to the first device and the second device, wherein the positions and the audio data output time points of the first device and the second device are determined based on the setting information.

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