ALEXANDRIA, Va., June 12 -- United States Patent no. 12,301,680, issued on May 13.
"Service providing system and method, non-transitory, computer-readable storage medium" was invented by Tse-Chuan Wang (Yilan County, Taiwan) and Hung-Yun Hsieh (Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A service providing system includes a service-end device and a user-end device. The service-end device is used for providing at least one service identification information, and sending at least one activation signal within a preset range. The user-end device installs at least one service application program. When the user-end device appears in the preset range, it performs following procedures: receiving t...