公开(公告)号：US12135872B2

公开(公告)日：2024-11-05

申请号：US18039899

申请日：2020-12-01

Applicant: LG ELECTRONICS INC.

Inventor： Hanseok Hwangbo ,  Ohjae Kwon ,  Hyungjune Choi

IPC: G06F3/04886 ,  G06F3/041 ,  G06F3/04812

Abstract: A remote control apparatus according to an embodiment of the present invention comprises: a communication unit for communicating with a display apparatus; a display unit; and a control unit for outputting, via the display unit, a first group of keys corresponding to a remote control mode, and, in response to a keyboard mode activation signal received from a display apparatus, outputting a second group of keys corresponding to the keyboard mode.