US 12,445,593 B2
Method and apparatus for adjusting viewing angle of display screen, and storage medium and electronic device
Jie Wang, Shenzhen (CN); and Yixin Chen, Shenzhen (CN)
Assigned to SHENZHEN TCL DIGITAL TECHNOLOGY LTD., Guangdong (CN)
Appl. No. 18/715,091
Filed by SHENZHEN TCL DIGITAL TECHNOLOGY LTD., Shenzhen (CN)
PCT Filed Nov. 2, 2022, PCT No. PCT/CN2022/129365
§ 371(c)(1), (2) Date May 30, 2024,
PCT Pub. No. WO2023/103659, PCT Pub. Date Jun. 15, 2023.
Claims priority of application No. 202111481136.5 (CN), filed on Dec. 6, 2021.
Prior Publication US 2025/0030830 A1, Jan. 23, 2025
Int. Cl. H04N 13/383 (2018.01); H04N 13/32 (2018.01); H04N 13/398 (2018.01)
CPC H04N 13/383 (2018.05) [H04N 13/32 (2018.05); H04N 13/398 (2018.05)] 17 Claims
OG exemplary drawing
 
1. A method for adjusting a viewing angle of a display screen, comprising:
determining a target user, and positioning a first position of the target user;
determining a line-of-sight angle of the target user for each display area on a display screen according to the first position;
determining an adjustment parameter of each line-of-sight angle;
adjusting image pixels of an image to be displayed in the display area corresponding to each line-of-sight angle according to the adjustment parameter; and
wherein determining the adjustment parameter of each line-of-sight angle comprises:
obtaining a preset angle and a preset parameter;
calculating a difference value between each line-of-sight angle and the preset angle; and
determining the adjustment parameter for each line-of-sight angle according to the preset parameter and the difference value.