公开(公告)号：US09762842B2

公开(公告)日：2017-09-12

申请号：US14742244

申请日：2015-06-17

Applicant: LG ELECTRONICS INC.

Inventor： Seungsik Chun ,  Hyunseok Kim

IPC: H04N5/44 ,  G06F3/14 ,  H04N21/41 ,  H04N21/422 ,  H04N21/431 ,  H04N21/436 ,  H04M1/725 ,  G06F3/147 ,  H04N5/45 ,  H04N21/488

CPC classification number: H04N5/4403 ,  G06F3/1462 ,  G06F3/147 ,  H04M1/72527 ,  H04M1/72533 ,  H04N5/45 ,  H04N21/4126 ,  H04N21/42207 ,  H04N21/42208 ,  H04N21/4222 ,  H04N21/4316 ,  H04N21/43615 ,  H04N21/4882

Abstract: An image display apparatus including a display unit a data on a screen; a communication unit receiving a signal transmitted from a remote control device; and a control unit configured to detect whether an external device is connected to the apparatus; display a menu allowing an user to select whether or not to transmit an image being displayed on the external device to the screen; and display the image on the screen.