公开(公告)号：US20170085938A1

公开(公告)日：2017-03-23

申请号：US15236517

申请日：2016-08-15

Applicant: LG ELECTRONICS INC.

Inventor： Jungho YEOM ,  Youngwoo KIM ,  Eunju LEE ,  Kihyung KIM ,  Myongsun KIM ,  Deyoung LEE

IPC: H04N21/41 ,  H04N21/472 ,  H04N21/643 ,  H04L29/08 ,  H04N21/431

CPC classification number: H04N21/4126 ,  H04L65/4076 ,  H04L67/22 ,  H04N21/4122 ,  H04N21/431 ,  H04N21/43615 ,  H04N21/4363 ,  H04N21/43632 ,  H04N21/43637 ,  H04N21/44204 ,  H04N21/44222 ,  H04N21/47217 ,  H04N21/64322

Abstract: An operating method of a display device includes displaying an external input list including a plurality of external input items; receiving a first request for selecting an external input item for screen mirroring from the plurality of external input items; and displaying a mirroring item including at least one of information on an external device that performs a screen mirroring function previously with the display device and information on a content provided through the external device according to the received first request.