US 12,265,751 B2
Display device and operation method thereof
Eunjung Lee, Seoul (KR); Jinseong Kim, Seoul (KR); Kyungnam Bae, Seoul (KR); Byounghyun Shin, Seoul (KR); Jeonghwan Kwon, Seoul (KR); and Taejin Park, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 18/017,633
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Jul. 24, 2020, PCT No. PCT/KR2020/095088
§ 371(c)(1), (2) Date Jan. 23, 2023,
PCT Pub. No. WO2022/019413, PCT Pub. Date Jan. 27, 2022.
Prior Publication US 2024/0036802 A1, Feb. 1, 2024
Int. Cl. G06F 3/14 (2006.01); G09G 3/00 (2006.01)
CPC G06F 3/1454 (2013.01) [G09G 3/00 (2013.01); G09G 2340/0492 (2013.01); G09G 2370/04 (2013.01); G09G 2370/16 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A display device, comprising:
a wireless communication interface configured to perform connection with a user terminal;
a display configured to rotate from a landscape mode to a portrait mode or from the portrait mode to the landscape mode; and
a processor configured to transmit screen mode data of the display while being in a screen mode to the user terminal through the wireless communication interface when the screen mode of the display is changed, receive image data based on the screen mode data comprising a landscape mode data when the screen mode of the display is changed to the landscape mode, or receive image data based on the screen mode data comprising a portrait mode data when the screen mode of the display is changed to the portrait mode, and display the received image data on the display,
the landscape mode of the display being a mode in which a long side of the display is in a horizontal direction and a short side of the display is in a vertical direction, and the portrait mode of the display being a mode in which the short side is in the horizontal direction and the long side is in the vertical direction.