ALEXANDRIA, Va., June 9 -- United States Patent no. 12,651,386, issued on June 9, was assigned to LANGO Tech Co. Ltd. (Guangzhou, China).
"Method for implementing brush stroke of electronic whiteboard marker, storage medium, and electronic whiteboard" was invented by Wen Luo (Guangzhou, China), Yiqun Cai (Guangzhou, China) and Yifeng Luo (Guangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for implementing a brush stroke of an electronic whiteboard marker, a storage medium, and an electronic whiteboard are disclosed. The method includes: obtaining touchpoint coordinates in a writing process, and constructing a Bezier curve equation based on the touchpoint coordinates; dividing a handwrit...