公开(公告)号：US20170277281A1

公开(公告)日：2017-09-28

申请号：US15469093

申请日：2017-03-24

Applicant: LG ELECTRONICS INC.

Inventor： Seongwoon SEOL ,  Sangjin AHN

IPC: G06F3/0346 ,  G06F3/0488 ,  G06F3/038

CPC classification number: G06F3/0346 ,  G06F3/038 ,  G06F3/0383 ,  G06F3/04845 ,  G06F3/04883 ,  G06F2203/04806 ,  G06F2203/04808 ,  H04M1/72533 ,  H04M2250/02 ,  H04M2250/04 ,  H04M2250/06 ,  H04M2250/12 ,  H04M2250/22 ,  H04M2250/52 ,  H04N21/4126 ,  H04N21/4316 ,  H04N21/44008 ,  H04N21/4728

Abstract: A method of operating a display device includes displaying a first image of first content, wherein the first image includes a target object, receiving information on a second coordinate of the target object included in a second image of the first content from a second display device, wherein the second image is temporally later than the first image, acquiring an image tracking the target object from the second image based on the information on the second coordinate of the target object, and displaying the acquired image.