US Patent Issued to Beijing Zitiao Network Technology on April 21 for "Method, apparatus for lens barrel distance adjustment device and computer medium" (Chinese Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,824, issued on April 21, was assigned to Beijing Zitiao Network Technology Co. Ltd. (Beijing).

"Method, apparatus for lens barrel distance adjustment device and computer medium" was invented by Jiu Xia (Beijing), Guanghui Liu (Beijing) and Kaiyang Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus, method for lens barrel distance adjustment, device and computer medium are provided. The method includes: obtaining a pupillary distance of a user; obtaining a first output voltage determined by a hall sensor; in response to that the first output voltage indicates that an absolute value of a difference value between a distance betw...