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:
Sep. 08, 2020
Filed:
Jan. 07, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Takeshi Watanabe, Tokyo, JP;
Masafumi Kimura, Kawasaki, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
There is provided an image blur correction apparatus. A detection unit detects shake occurring in an image capturing apparatus. Based on the shake, a determination unit determines a first correction amount and a second correction amount that are for correcting image blur. A transmission unit transmits a second correction amount to a second image blur correction apparatus via a communication device, the second image blur correction apparatus controlling a second correction member based on the second correction amount. An acquisition unit acquires a correction error of the second correction member caused by a communication delay of the second correction amount in the communication device. Based on the first correction amount and the correction error, a control unit controls a first correction member configured to correct image blur of the image capturing apparatus so as to reduce the correction error.