公开(公告)号：US09756379B2

公开(公告)日：2017-09-05

申请号：US14872465

申请日：2015-10-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ji-hyun Song ,  Mun-Seok Kim

IPC: G06F3/00 ,  G06F13/00 ,  H04N5/445 ,  H04N21/434 ,  H04N21/482 ,  H04N21/84 ,  H04N5/50 ,  H04N21/443 ,  H04N21/462 ,  H04N21/485 ,  H04N21/488

CPC classification number: H04N21/4345 ,  H04N5/44543 ,  H04N5/44591 ,  H04N5/50 ,  H04N21/4432 ,  H04N21/4622 ,  H04N21/4823 ,  H04N21/4854 ,  H04N21/4882 ,  H04N21/84 ,  H04N2005/4456 ,  H04N2005/44565

Abstract: A display apparatus includes a signal receiver configured to receive a broadcast signal comprising a broadcast content and channel information and corresponding to a plurality of channels, a signal processor configured to process the received broadcast signal and extract the broadcast content and the channel information from the broadcast signal, a display configured to display an image based on the extracted broadcast content, and a controller configured to determine a plurality of overlapped channels, which have the same broadcast content but are different in a type of broadcast content, based on the extracted channel information, and perform a control operation for the determined overlapped channels. A method of controlling the display apparatus includes determining a plurality of overlapped channels, which have the same broadcast content but are different in a type of broadcast content, based on the extracted channel information, and performing a control operation for the determined overlapped channels.

公开(公告)号：US11051069B2

公开(公告)日：2021-06-29

申请号：US16083990

申请日：2017-03-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun-Koo Yang ,  Mun-Seok Kim ,  Sung-Hee Hwang

IPC: H04N21/438 ,  H04N21/262 ,  H04N21/442 ,  H04N21/6332 ,  H04N19/46 ,  H04N21/4722

Abstract: Various embodiments of the present disclosure propose an apparatus and method for supporting a service for one program through a channel change in a digital broadcasting system. To this end, a broadcast providing device may monitor whether a channel switching event occurs while providing a service for a first program on a first channel on the basis of a predetermined broadcast program schedule. When the channel switching event occurs, before the service for the first program on the first channel ends according to the predetermined broadcast program schedule, the broadcast providing device may transmit, to a broadcast consumer device, connection control information required to continue the service for the first program on a second channel. The broadcast consumer device may perform service switching on the basis of the connection control information.