US 12,279,069 B2
Video processor, video processing method, display control system, and electronic device
Lihua Geng, Beijing (CN); Congrui Wu, Beijing (CN); Xitong Ma, Beijing (CN); Ran Duan, Beijing (CN); and Youxiang Xia, Beijing (CN)
Assigned to BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 18/266,579
Filed by BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Dec. 21, 2020, PCT No. PCT/CN2020/138063
§ 371(c)(1), (2) Date Jun. 9, 2023,
PCT Pub. No. WO2022/133663, PCT Pub. Date Jun. 30, 2022.
Prior Publication US 2024/0106977 A1, Mar. 28, 2024
Int. Cl. H04N 7/01 (2006.01); H04N 5/265 (2006.01); H04N 21/43 (2011.01); H04N 21/433 (2011.01)
CPC H04N 7/0125 (2013.01) [H04N 5/265 (2013.01); H04N 7/0127 (2013.01); H04N 21/4302 (2013.01); H04N 21/4331 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A video processor, comprising:
a receiving module, configured to receive source video display data adopting different communication protocols over at least one input interface and parse the source video display data adopting the different communication protocols as valid video display data;
a pre-processing module, connected to the receiving module, and configured to generate valid video display data in a predetermined video format by pre-processing a video format of the valid video display data;
an image quality processing module, connected to the pre-processing module, and configured to adjust image quality parameters in the valid video display data in the predetermined video format to output a first video screen;
a post-processing module, connected to the pre-processing module and the image quality processing module, and configured to extract video parameters in the valid video display data, generate a blended screen based on the video parameters, and blend the blended screen on the first video screen; and
a video output module, connected to the post-processing module, and configured to perform data format conversion on valid video display data of the first video screen and valid video display data of the blended screen to encapsulate as output video display data, and output the output video display data to an external display over a video output interface to blend the blended screen on the first video screen for display.