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:
Apr. 30, 2013
Filed:
Dec. 12, 2011
Applicant:
Keiko Muramatsu, Tachikawa, JP;
Inventor:
Keiko Muramatsu, Tachikawa, JP;
Assignee:
Nikon Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A subject tracking device includes: a tracking zone setting unit that sets an area where a main subject is present within a captured image as a tracking zone; a tracking unit that tracks the main subject based upon an image output corresponding to the tracking zone; and an arithmetic operation unit that determines through arithmetic operation image-capturing conditions based upon an image output corresponding to a central area within the tracking zone.