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

IPC: H04W8/00 ,  H04W4/00 ,  H04W76/02

CPC classification number: H04W4/80 ,  H04W8/005 ,  H04W76/14 ,  H04W84/18

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.

公开(公告)号：US09794323B2

公开(公告)日：2017-10-17

申请号：US15118774

申请日：2014-06-05

Applicant: LG ELECTRONICS INC.

Inventor： Younghwan Kwon ,  Minsoo Lee ,  Jingu Choi ,  Jaeho Lee ,  Hyeonjae Lee ,  Jangwoong Park

IPC: H04B7/00 ,  H04L29/08 ,  H04W76/06 ,  H04W4/00 ,  H04W8/00 ,  H04W76/02

CPC classification number: H04L67/06 ,  G06F21/606 ,  G06F21/81 ,  G06F21/85 ,  H04L67/1095 ,  H04L67/16 ,  H04W4/80 ,  H04W8/005 ,  H04W76/10 ,  H04W84/20

Abstract: Disclosed herein is a method for performing communication using Bluetooth low energy (BLE) in a wireless communication system including a server device and a client device. The client device receives object changed indication information including object identification information indicative of a changed object from the server device. The object identification information includes the name of the changed object or the identifier (ID) of the changed object.

公开(公告)号：US09467202B2

公开(公告)日：2016-10-11

申请号：US14399877

申请日：2013-05-09

Applicant: LG ELECTRONICS INC.

Inventor： Minsoo Lee ,  Sungsoo Kim ,  Yujung Jung

IPC: H04W52/02 ,  H04B5/00 ,  H04W4/00

CPC classification number: H04B5/0031 ,  H04W4/60

Abstract: Disclosed are a method and apparatus for downloading content using NFC. The content-downloading method of the present invention is performed by a first device, and comprises the steps of: transmitting a content-downloading request for requesting a download of content using a second device; receiving a confirmation to the content-downloading request from the device which has received the content-downloading request; receiving a wake-up request from the second device; and receiving, from the second device, the content downloaded to the second device in response to the content-downloading request. Accordingly, a user may support a download reservation and transmission by simply placing NFC-supporting devices in contact, support a queue download request and list management using NFC between network attached storage (NAS) and a smart device, and support a queue request and caching using a home network after establishing an NFC link.

Abstract translation: 公开了一种使用NFC下载内容的方法和装置。 本发明的内容下载方法由第一设备执行，包括以下步骤：使用第二设备发送请求下载内容的内容下载请求; 从已经接收到内容下载请求的设备接收到对内容下载请求的确认; 从第二设备接收唤醒请求; 以及响应于所述内容下载请求从所述第二设备接收下载到所述第二设备的内容。 因此，用户可以通过简单地将NFC支持设备置于联系状态来支持下载预约和传输，支持队列下载请求和利用网络连接存储（NAS）和智能设备之间的NFC进行列表管理，并支持队列请求和缓存 在建立NFC链路之后使用家庭网络。

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。

公开(公告)号：US20140115644A1

公开(公告)日：2014-04-24

申请号：US14056343

申请日：2013-10-17

Applicant: LG ELECTRONICS INC.

Inventor： Kyungho Kim ,  Minsoo Lee ,  Jangwoong Park ,  Seungryul Yang ,  Jinpil Yang ,  Kyoungsoo Moon ,  Janghun Bae ,  Jaekoo Lee ,  Younghwan Kwon ,  Seungjoo An ,  Hyeonjae Lee ,  Sejin Oh

IPC: H04N21/235 ,  H04N21/435

CPC classification number: H04N21/8133 ,  H04L41/5058 ,  H04L65/1093 ,  H04L65/4076 ,  H04L67/16 ,  H04N21/222 ,  H04N21/235 ,  H04N21/4126 ,  H04N21/4307 ,  H04N21/435 ,  H04N21/43615 ,  H04N21/437 ,  H04N21/478 ,  H04N21/8173 ,  H04N21/8543 ,  H04N21/8586

Abstract: A method of processing an interactive service and an apparatus thereof are disclosed. The present invention includes sending a discovery message to a second screen application, receiving a request for descriptions of the second screen support services, sending a response with the descriptions, receiving a trigger, and delivering the trigger to the second device using a trigger service.

Abstract translation: 公开了一种处理交互式服务的方法及其装置。 本发明包括向第二屏幕应用发送发现消息，接收关于第二屏幕支持服务的描述的请求，使用描述发送响应，接收触发，以及使用触发服务将触发传送到第二设备。