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:
Aug. 18, 2015
Filed:
Jan. 31, 2014
Canon Kabushiki Kaisha, Tokyo, JP;
Toshikazu Yanai, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image capturing apparatus is provided. A synchronizing signal generation unit generates a short-term vertical synchronizing signal VDS and a long-term vertical synchronizing signal VDL, one cycle of which is equal to N cycles of VDS. An exposure control unit performs short-term exposure and long-term exposure for the predetermined number of lines of an image sensor according to VDS and VDL. The exposure control unit starts a read operation of pixel signals for a long-term exposure line in synchronism with VDL, and starts a read operation of pixel signals for a short-term exposure line in synchronism with VDS, which does not overlap a read period Fr_L Readout of pixel signals of a long-term exposure line.