US 11,924,515 B2
Display device and operation method therefor
Hyeseung Lee, Seoul (KR); Eunyoung Cho, Seoul (KR); Miyeon Kwon, Seoul (KR); Obong An, Seoul (KR); Seongwoon Seol, Seoul (KR); and Kyungryun Lee, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/429,537
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Feb. 14, 2019, PCT No. PCT/KR2019/001851
§ 371(c)(1), (2) Date Aug. 9, 2021,
PCT Pub. No. WO2020/166742, PCT Pub. Date Aug. 20, 2020.
Prior Publication US 2022/0141537 A1, May 5, 2022
Int. Cl. H04N 21/478 (2011.01); H04N 21/4722 (2011.01); H04N 21/482 (2011.01); H04N 21/658 (2011.01)
CPC H04N 21/47815 (2013.01) [H04N 21/4722 (2013.01); H04N 21/4828 (2013.01); H04N 21/6581 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A display device comprising:
a display configured to display a first video in a first window;
a controller configured to:
receive a search command for searching information about a product included in the displayed first video,
obtain video scene information of the displayed first video at a time point when the search command is received,
obtain information about a first product included in the video scene information,
display a search result screen on the display including a first product icon representing the first product included in the video scene information,
receive a select command to add a first video item corresponding to the first product to a cart,
display a cart addition completion icon indicating the first video item has been added to the cart in response to the select command,
in response to a selection of the cart addition completion icon, display the first video item in a first sub-window of the first window and display the first video in a second sub-window of the first window; and
in response to a selection of the first video item, display a first product item depicting the first product and a second product item depicting a second product in the first sub-window of the first window.