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. 17, 2012
Filed:
Sep. 09, 2005
Keiichi Nitta, Kawasaki, JP;
Hirotake Nozaki, Port Washington, NY (US);
Keiichi Nitta, Kawasaki, JP;
Hirotake Nozaki, Port Washington, NY (US);
Nikon Corporation, Tokyo, JP;
Abstract
A portable telephone device with incorporated projectorstarts projection by a projection modulewhen a relative angle θ is set to a projection attitude of 80° and three seconds elapses. If a setting is made for performing vibration correction processing, then a camera unitis commanded to start image-capturing or photographing frame pictures continuously. The portable telephone device with incorporated projectorcalculates six movement vectors by comparing pictures between successive frames photographed by an image sensor. Along with deciding upon 'hand tremor' based upon the movement vectors which are calculated, moreover a representative vector is calculated. The portable telephone device with incorporated projectorfurther creates picture shift information for canceling the representative vector, and, if 'hand tremor' has been decided upon, suppresses vibration or wobbling of the contents projected by the projector module using the picture shift information.