公开(公告)号：US11917233B2

公开(公告)日：2024-02-27

申请号：US17791375

申请日：2020-01-07

Applicant: LG ELECTRONICS INC.

Inventor： Kwan Hee Seo ,  Obong An ,  Mi Yeon Kwon ,  Kyung Ryun Lee

IPC: H04N21/422

CPC classification number: H04N21/42215 ,  H04N21/42221

Abstract: Disclosed are a display device and a remote controller controlling same. The display device comprises a communication unit for receiving a request packet periodically transmitted from the remote controller including a plurality of buttons, wherein the request packet includes an event associated with a first button among the plurality of buttons; an identification unit for periodically identifying whether the request packet is received within a first time section; and a control unit for, when periodic reception of the request packet is stopped within the first time section, controlling the operation of the display device to forcibly perform a release event of the first button.