公开(公告)号：US12058403B2

公开(公告)日：2024-08-06

申请号：US17832822

申请日：2022-06-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongwon Kwak

IPC: H04N21/435 ,  H04N21/438 ,  H04N21/84

CPC classification number: H04N21/435 ,  H04N21/4383 ,  H04N21/84

Abstract: An electronic apparatus includes a communication interface, a broadcasting signal receiver to receive a broadcasting signal, and a processor configured to receive first broadcasting schedule information including channel names and broadcasting program information for a plurality of first broadcasting channels from a server through the communication interface, obtain second broadcasting schedule information including channel names and broadcasting program information for a plurality of second broadcasting channels from the broadcasting signal, match the plurality of first broadcasting channels with the plurality of second broadcasting channels, and generate a channel matching table by matching the plurality of first broadcasting channels with the plurality of second broadcasting channels by comparing at least one of the channel names or the broadcasting program information included in the first broadcasting schedule information with at least one of the channel names or the broadcasting program information included in the second broadcasting schedule information.

公开(公告)号：US11089355B2

公开(公告)日：2021-08-10

申请号：US16593095

申请日：2019-10-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongil Choi ,  Jongwon Kwak ,  Youngjin Lee

IPC: H04N21/433 ,  H04N21/462 ,  H04N21/437 ,  H04N21/4425 ,  H04N21/431

Abstract: Provided are an image display device and an operation method thereof. An image display device for providing broadcast program information including a communication interface, a memory storing one or more instructions, and a processor configured to execute the one or more instructions stored in the memory. The one or more instructions may cause the processor to obtain electronic program guide (EPG) information about a broadcast program through the communication interface, obtain metadata about the broadcast program, compare the EPG information with the metadata, and based on identifying that the broadcast program indicated by the EPG information and the broadcast program indicated by the metadata are inconsistent (do not match), regenerate the broadcast program information to be provided to a user, based on the EPG information, and cause a display to display the regenerated broadcast program information on the display.