The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 23, 2024
Filed:
Jun. 07, 2022
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Aihiko Numata, Tokyo, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 23/61 (2023.01); H04N 23/56 (2023.01); H04N 23/71 (2023.01);
U.S. Cl.
CPC ...
H04N 23/61 (2023.01); H04N 23/56 (2023.01); H04N 23/71 (2023.01);
Abstract
An apparatus configured to obtain an event signal that indicates a position of a pixel and a time at which a luminance change has occurred includes a detection unit configured to detect an object based on the event signal, and a control unit configured to perform control to change at least one parameter in a case where a time period during which the detection unit does not detect the object is longer than a predetermined time period.