US 12,451,100 B2
Mobility detection method and apparatus, computer device
Taijiun Hwang, Guangdong (CN); and Yuchao Zeng, Guangdong (CN)
Assigned to SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Guangdong (CN)
Appl. No. 17/623,797
Filed by SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Guangdong (CN)
PCT Filed Dec. 27, 2021, PCT No. PCT/CN2021/141471
§ 371(c)(1), (2) Date Jun. 22, 2023,
PCT Pub. No. WO2023/108806, PCT Pub. Date Jun. 22, 2023.
Claims priority of application No. 202111561083.8 (CN), filed on Dec. 15, 2021.
Prior Publication US 2024/0371341 A1, Nov. 7, 2024
Int. Cl. G09G 5/00 (2006.01); G06F 3/14 (2006.01)
CPC G09G 5/006 (2013.01) [G06F 3/1407 (2013.01); G09G 2310/08 (2013.01); G09G 2340/0435 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A mobility detection method, applicable to a display device and comprising following steps:
using a first predetermined number of consecutive picture frames as an adjustment group, selecting a picture frame from the adjustment group and denoting the picture frame as a detection frame, and denoting the picture frames in the adjustment group except the detection frame as adjustment frames;
extending a frame idle time of the detection frame by a predetermined increment time, so that the frame idle time of the detection frame is greater than a predetermined detection time threshold;
reducing a frame idle time of each of the adjustment frames by a predetermined decrement time, wherein a sum of the predetermined decrement times of the adjustment frames is equal to the predetermined increment time; and
detecting, in a frame idle phase of the detection frame, mobility information of at least one row of sub-pixel points of the display device.