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:
Dec. 21, 2021
Filed:
Jun. 19, 2019
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Satoru Matsumoto, Hachioji, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/232 (2006.01); H04N 5/225 (2006.01); G03B 13/16 (2021.01); G03B 13/30 (2021.01); G03B 13/34 (2021.01); G02B 7/04 (2021.01);
U.S. Cl.
CPC ...
H04N 5/232945 (2018.08); G02B 7/04 (2013.01); G03B 13/16 (2013.01); G03B 13/30 (2013.01); G03B 13/34 (2013.01); H04N 5/2254 (2013.01); H04N 5/23212 (2013.01); H04N 5/23216 (2013.01); H04N 5/232935 (2018.08);
Abstract
An electronic device comprises an adjustment unit for adjusting a focus distance of a lens unit and obtainment unit for obtaining, from the lens unit, first information relating to a first range and second information relating to a second range. The first range being a focus range of the lens unit, and the second range being a focus range, in the first range, in which adjustment by the adjustment unit is limited. The electronic device controls, on the basis of the first information and the second information, the display device so as to display the first range and the second range to be distinguishable from each other.