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:
Oct. 22, 2013
Filed:
Sep. 03, 2010
Keizo Matsumoto, Okayama, JP;
Hiroshi Miyai, Hyogo, JP;
Katsuo Saigo, Hyogo, JP;
Masanobu Inoe, Okayama, JP;
Seiji Nakazawa, Osaka, JP;
Keizo Matsumoto, Okayama, JP;
Hiroshi Miyai, Hyogo, JP;
Katsuo Saigo, Hyogo, JP;
Masanobu Inoe, Okayama, JP;
Seiji Nakazawa, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
An image signal processing apparatus outputs, alternately on a-per frame basis, a first image to be displayed to one of left and right eyes of a viewer and a second image to be displayed to the other eye, and transmits, to a pair of image viewer glasses, a synchronizing signal for controlling timing of opening and closing of optical filters so as to allow the viewer to see the output frames through corresponding eyes. Specifically, the apparatus includes: a persistence amount detecting unit which detects a persistence amount indicating an effect of a first frame in the first image on a second frame in the second image and immediately following the first frame; and an optical-filter adaptive control unit which generates the synchronizing signal indicating timing of opening and closing of the optical filter corresponding to the second frame. The timing is changed based on the persistence amount detected.