US 12,231,735 B2
Image display apparatus
Seokjin Shim, Seoul (KR); Kiyun Kim, Seoul (KR); and Kaeun Lee, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Jan. 27, 2023, as Appl. No. 18/102,475.
Claims priority of application No. 10-2022-0013580 (KR), filed on Jan. 28, 2022; and application No. 10-2022-0138149 (KR), filed on Oct. 25, 2022.
Prior Publication US 2023/0247261 A1, Aug. 3, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 21/4788 (2011.01); H04N 5/265 (2006.01); H04N 21/43 (2011.01); H04N 21/431 (2011.01); H04N 21/466 (2011.01); H04N 21/4722 (2011.01); H04N 21/658 (2011.01)
CPC H04N 21/4788 (2013.01) [H04N 5/265 (2013.01); H04N 21/43074 (2020.08); H04N 21/4312 (2013.01); H04N 21/4668 (2013.01); H04N 21/4722 (2013.01); H04N 21/6581 (2013.01)] 19 Claims
OG exemplary drawing
 
1. An image display apparatus comprising:
a display configured to display an image;
an image receiver configured to receive a broadcast signal;
a signal processing device configured to output an image signal to the display based on the broadcast signal; and
an interface configured to exchange data with a mobile terminal or a server,
wherein the signal processing device is further configured to:
receive a broadcast image corresponding to a selected thumbnail from the image receiver, receive a chatting conversation content corresponding to the broadcast image from the server through the interface, and overlay the chatting conversation content on the broadcast image,
in response to receiving a conversation content based on a signal from a remote controller or the mobile terminal, display the conversation content,
in response to execution of a broadcast chatting application based on a first login account in the image display apparatus and execution of the broadcast chatting application in the mobile terminal based on the first login account, synchronize the broadcast chatting application in the image display apparatus with the broadcast chatting application in the mobile terminal, and
in response to receiving updated conversation content, delay a display time of the updated conversation content from a display time of the updated conversation content of the mobile terminal.