公开(公告)号：US10791000B2

公开(公告)日：2020-09-29

申请号：US15768751

申请日：2016-09-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Eung Sik Yoon ,  Hyun Koo Kang ,  Jin Lee

IPC: H04L12/28 ,  H04L29/08 ,  H04N21/431 ,  H04N21/41 ,  H04N5/44

Abstract: An external communication device, display device, display system, and control method therefor are disclosed. In accordance with an aspect of the present disclosure, an external communication device includes a wired communication module connected to a display device and configured to receive standby power; a wireless communication module configured to transmit a power application signal in response to reception of an event signal from at least one Internet of Things (IoT) apparatus via a wireless communication network according to whether the display device is active; and a communication controller configured to control an operation of the at least one IoT apparatus on the basis of a control command received via the wired communication module.

公开(公告)号：US10375140B2

公开(公告)日：2019-08-06

申请号：US15683935

申请日：2017-08-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun Jung Ko ,  Jin Lee ,  Hyun Koo Kang

IPC: G06F11/10 ,  H03M13/00 ,  H04L29/06 ,  H04L1/00 ,  H04L29/08 ,  H04L29/14 ,  H04N19/895 ,  H04N21/2343 ,  H04N21/4363 ,  H04N21/4402 ,  H04N21/462 ,  H04B17/309 ,  H04W84/12 ,  H04N21/242

Abstract: A wireless receiving apparatus includes a plurality of wireless receiving modules that receive a plurality of sub-streams constituting a video frame from a wireless transmitting apparatus and a data processing module that determine whether an error occurs in each of the plurality of sub-streams, in response to determining that an error does not occur in any of the plurality of sub-streams, merges the plurality of sub-streams to generate the video frame, transmits the video frame to a display electrically connected to the wireless receiving apparatus, and in response to determining that an error occurs in at least one of the plurality of sub-streams, transmits an immediately-preceding video frame to the display.