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:
Dec. 08, 2015
Filed:
Feb. 28, 2012
Kenichi Shimoyama, Tokyo, JP;
Ryusuke Hirai, Tokyo, JP;
Takeshi Mita, Kanagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, an image display apparatus includes a displaying device capable of displaying a three-dimensional image; a detector configured to detect a viewer; an obtaining device configured to obtain, on the basis of a detection result from the detector, a second position of the viewer in a second coordinate system fixed to the detector; a first calculator configured to calculate a difference between a first position in a first coordinate system fixed to the displaying device and the second position; and a second calculator configured to calculate a correction value for at least one of a set position of a viewing zone in which the viewer can view the three-dimensional image and the second position so as to compensate for the difference.