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. 01, 2014
Filed:
Dec. 28, 2010
Ken Mashitani, Hirakata, JP;
Masutaka Inoue, Hirakata, JP;
Hideyuki Kanayama, Uji, JP;
Takashi Ikeda, Higashi Osaka, JP;
Takahisa Ando, Ikoma, JP;
Kazuhiro Arai, Daito, JP;
Ryuhei Amano, Hirakata, JP;
Ken Mashitani, Hirakata, JP;
Masutaka Inoue, Hirakata, JP;
Hideyuki Kanayama, Uji, JP;
Takashi Ikeda, Higashi Osaka, JP;
Takahisa Ando, Ikoma, JP;
Kazuhiro Arai, Daito, JP;
Ryuhei Amano, Hirakata, JP;
Vision3D Technologies, LLC, Mountian View, CA (US);
Abstract
An image signal storing unit stores an image signal provided from the outside. An image processing unit appropriately processes the image signal stored in the image signal storing unit in accordance with the instruction from an adjusting unit. A projecting unit projects, onto a display area, light corresponding to an image created by the image processing unit. A display size determination unit computes the display size of the picture plane displayed on a screen based on an image captured by the camera provided adjacent to the projection-type video-image display device. The display size determination unit then determines whether or not the display size of the picture plane is equal to or larger than a predetermined upper-limit size.