公开(公告)号：US09848248B2

公开(公告)日：2017-12-19

申请号：US14705443

申请日：2015-05-06

Applicant: LG ELECTRONICS INC.

Inventor： Wooseong Chung ,  Chongsok Kim ,  Hongjae Maeng ,  Jaehan Park

IPC: H04N21/81 ,  H04N21/643 ,  H04N21/2362 ,  H04N21/4402 ,  H04N21/434 ,  H04N21/4363 ,  H04N21/41 ,  H04N21/6547 ,  H04N19/44

CPC classification number: H04N21/81 ,  H04N19/44 ,  H04N21/2362 ,  H04N21/41 ,  H04N21/4126 ,  H04N21/434 ,  H04N21/4345 ,  H04N21/4363 ,  H04N21/43635 ,  H04N21/4402 ,  H04N21/440218 ,  H04N21/64322 ,  H04N21/6547 ,  H04N21/816

Abstract: Embodiment(s) for a service system, a digital device and a method of processing service thereof are disclosed in the present disclosure. In this case, according to one embodiment, a digital device of processing ultra-high definition (UHD) video data includes a receiving unit configured to receive a first signal containing first UHD video data and signaling data for the first UHD video data, a decoder configured to decode the signaling data from the first signal, a user interface unit configured to receive a second signal requesting for converting the first UHD video data to second UHD video data through a remote controller, a controller configured to control a converter to convert the first UHD data to the second UHD data in response to the received second signal, the converter and a display configured to display the converted second UHD video data on a display screen.