US Patent Issued to YEALINK (XIAMEN) NETWORK TECHNOLOGY on July 15 for "Perspective method for physical whiteboard and generation method for virtual whiteboard" (Chinese Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,361,605, issued on July 15, was assigned to YEALINK (XIAMEN) NETWORK TECHNOLOGY Co. LTD. (Xiamen, China).

"Perspective method for physical whiteboard and generation method for virtual whiteboard" was invented by Xiaoshuai Zhang (Fujian, China) and Haochen Ye (Fujian, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a perspective method for a physical whiteboard and a generation method for a virtual whiteboard. A Hoffman straight-line detection method is used, statistics are taken on a quantity of overlapping times of a straight line, and a determining dimension of a whiteboard-related straight line is increased. On a basis of generatin...