ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,834, issued on April 21, was assigned to Canon K.K. (Tokyo).
"Imaging apparatus, method for controlling imaging apparatus, and storage medium" was invented by Hidenori Higashi (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An acquisition unit acquires a video captured by an imaging unit frame by frame. A generation unit generates a digital signature for the frame of the video where a predetermined event related to an imaging apparatus or the video occurs. In a case where the predetermined event is determined as being ended, the generation unit ends the generation of the digital signature for the frame of the video."
The patent was...