ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,206, issued on May 19, was assigned to Canon K.K. (Tokyo).

"Information processing system, control method for the same, and storage medium" was invented by Takao Ninomiya (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An information processing system includes a first mobile terminal carried by a first user and a second mobile terminal carried by a second user accompanying the first user. The first mobile terminal includes a communication unit to communicate with a wireless tag attached to a personal belonging of the first user, an acquisition unit to acquire an inter-terminal distance between the first mobile terminal and the second mobile ter...