公开(公告)号：US20200090628A1

公开(公告)日：2020-03-19

申请号：US16614021

申请日：2017-12-07

Applicant: LG ELECTRONICS INC.

Inventor： Chala PARK ,  Youngran KIM ,  Jaesun YUN ,  Seunghun LEE ,  Soungjoo HONG

IPC: G09G5/38 ,  G09G5/00 ,  G06Q30/02 ,  G09F9/30

Abstract: A digital signage including a display panel configured to display content; a controller configured to: display first content in a first area of the display panel, obtain display panel control data for preventing an afterimage, based on received afterimage-related data, and move the display panel a predetermined amount and display the first content in a second area of the display panel based on the display panel control data.

公开(公告)号：US20180129551A1

公开(公告)日：2018-05-10

申请号：US15626481

申请日：2017-06-19

Applicant: LG ELECTRONICS INC.

Inventor： Seunghun LEE ,  Youngran KIM

IPC: G06F11/07 ,  G09F9/30 ,  G06Q30/02

CPC classification number: G06F11/0769 ,  G06F11/0706 ,  G06F11/0757 ,  G06Q30/0241 ,  G06Q30/0272 ,  G09F9/30 ,  H04N21/2223 ,  H04N21/4331 ,  H04N21/4425

Abstract: A digital signage including a memory; a display; and a controller configured to display content on the display, capture a plurality of images of the displaced content, store the plurality of captured images in the memory, and display the stored images on the display in response to an error event signal.