公开(公告)号：US10367864B2

公开(公告)日：2019-07-30

申请号：US15026552

申请日：2014-11-04

Applicant: LG ELECTRONICS INC.

Inventor： Donghyun Kang ,  Seungryul Yang ,  Kyoungsoo Moon ,  Jinpil Kim

IPC: H04N21/414 ,  H04L29/06 ,  H04N21/443 ,  H04N21/643 ,  H04N21/81 ,  H04L29/12 ,  H04N21/41

Abstract: Disclosed are an electronic device and a method for controlling an electronic device. The electronic device comprises an application processor, a network processor, a control unit connected to a companion device, and a communication unit for transmitting/receiving data to/from the companion device, wherein the application processor makes a request for connection with the companion device to the network processor and the network processor connects the companion device to the application processor having made the request for the connection when receiving the request for the connection from the companion device.

公开(公告)号：US10356490B2

公开(公告)日：2019-07-16

申请号：US15711089

申请日：2017-09-21

Applicant: LG ELECTRONICS INC.

Inventor： Seungjoo An ,  Kyoungsoo Moon ,  Jinwon Lee ,  Woosuk Ko ,  Sejin Oh ,  Donghyun Kang ,  Sungryong Hong

IPC: H04N21/81 ,  H04N21/235 ,  H04N21/2389 ,  H04N21/41 ,  H04N21/462 ,  H04N21/8358 ,  H04N21/858 ,  H04N21/2383 ,  H04N21/643 ,  H04N21/8547 ,  H04H20/93 ,  H04H60/13

Abstract: A method of providing a broadcast content, comprising: receiving a broadcast content from an external input source, the broadcast content derived from a broadcast stream, wherein the broadcast content includes a plurality of watermarks carrying fragments of full watermark information, wherein the full watermark information includes first URL data and second URL data, the first URL data including signaling bits which identify a portion of a final URL, the second URL data including the rest of the final URL, wherein values of the signaling bits are pre-assigned to specific URL strings, wherein the full watermark information further includes type information and point information, the type information specifying type of a corresponding watermark, and the point information identifying where the corresponding watermark is embedded in the broadcast content; extracting the watermarks from the broadcast content; re-assembling the full watermark information using the watermarks.

公开(公告)号：US10165082B2

公开(公告)日：2018-12-25

申请号：US15036265

申请日：2014-11-13

Applicant: LG ELECTRONICS INC.

Inventor： Seungryul Yang ,  Kyoungsoo Moon ,  Jinpil Kim ,  Seungjoo An ,  Jinwon Lee ,  Donghyun Kang ,  Kyungho Kim ,  Hyeonjae Lee ,  Younghwan Kwon ,  Jinkwon Lim

IPC: H04L29/08 ,  G06F8/60 ,  H04L9/32 ,  G06F8/61 ,  H04L29/06

Abstract: The present invention relates to a method for managing a connection between a first device and a second device in a network. The method may include requesting application information to the second device, the application information including information related to a specific application included in the second device for an interactive service, obtaining the information related to the specific application from the second device in response to the request, and performing the connection between the first device and the second device based on the information related to the specific application.

公开(公告)号：US09910516B2

公开(公告)日：2018-03-06

申请号：US14909324

申请日：2014-08-20

Applicant: LG ELECTRONICS INC.

Inventor： Donghyun Kang

IPC: G06F3/038 ,  G06F13/14 ,  G06F3/0354

CPC classification number: G06F3/038 ,  G06F3/03543 ,  G06F3/03547 ,  G06F3/03549 ,  G06F13/14

Abstract: A signal processing device and a control method are disclosed. The signal processing device comprises: an input unit which receives a signal from an external input device or senses a connection state; a storage unit for storing information on the external input device; and a control unit for recognizing and activating the external input device on the basis of the signal inputted from the external input device and the stored information.