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. 28, 2009
Filed:
Mar. 24, 2005
Shinichi Kakiuchi, Saitama, JP;
Shinichi Kakiuchi, Saitama, JP;
Hoya Corporation, Tokyo, JP;
Abstract
Rotations of a camera around two axes are detected by two gyro sensors. A color temperature of a photographing location is detected by an AWB sensor. One of a plurality of low-pass filters, the cut-off frequency component of which is different, can be connected to one gyro sensor. The low-pass filter which is connected to the gyro sensor, is changed by a transfer switch based on the output result of the AWB sensor, so that a frequency range which is retrieved from the output voltage of the gyro sensor is controlled. With respect to another gyro sensor, a similar operation is carried out. A hand-tremble correcting circuit calculates a driving amount of an image sensor, by which the tremble is canceled, based on the output voltages of the gyro sensors in which a predetermined frequency range was retrieved in accordance with the condition of the photographing location.