ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,466,207, issued on Nov. 11, was assigned to XI'AN JIAOTONG UNIVERSITY (Xi'an, China).
"Braille printing method and system thereof" was invented by Bing Li (Xi'an, China), Fei Gao (Xi'an, China), Xiang Wei (Xi'an, China) and Zhongyu Shang (Xi'an, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a braille printing method and a system thereof. The system includes: an instruction control system (300) connected to a computer host and configured to receive a signal including a printing instruction and transmitted by the computer host and send a control instruction; a control panel (200) configured to transmit an operation instruction for imp...