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. 21, 2012
Filed:
Jun. 11, 2009
Hiroichi Yamaguchi, Sagamihara, JP;
Hiroichi Yamaguchi, Sagamihara, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
There is provided an image display apparatus which divides an image into plural partial images, each having a region overlapping an adjacent partial image, and displays each of the plurality of partial images on an associated one of a plurality of displays to allow a viewer to view the partial images as a single image. The image display apparatus receives an image signal corresponding to an image to be displayed, stores the received image signal in a buffer on a partial-image-by-partial-image basis, and corrects the image signal so that correction appropriate to an optical system of a display associated with each of the plurality of partial images is applied to the partial image. The speed of the correction processing is changed for each partial image represented by an image signal stored in the buffer to complete the correction of the whole image in a predetermined amount of time.