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:
Nov. 23, 2021
Filed:
Oct. 10, 2017
Sony Group Corporation, Tokyo, JP;
Seiichi Inomata, Tokyo, JP;
Takahiro Kosugi, Kanagawa, JP;
Sony Group Corporation, Tokyo, JP;
Abstract
A focus driving control unitof a control unitsets a ranging area to a ranging size at the time of a speed priority driving which is a region size set in advance, for example, in a case in which a defocus amount of a ranging area is greater than a ranging area determination threshold set in advance. In a case in which the defocus amount is equal to or less than the ranging area determination threshold, the focus driving control unitsets the ranging area to a subject priority ranging size which is a region size different form the ranging size at the time of the speed priority driving. For example, in a case in which an imaging mode is a mode in which a moving subject is imaged or a case in which a subject is a moving subject, the subject priority ranging size is set to be greater than the ranging size at the time of the speed priority driving. In a case in which the imaging mode is a mode in which a stationary subject is imaged or a case in which a subject is detected to be a stationary subject, the subject priority ranging size is set to the ranging size at the time of the speed priority driving or to be less than the ranging size at the time of the speed priority driving. Therefore, it is possible to easily perform stable focus control.