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:
May. 11, 2021
Filed:
Mar. 15, 2019
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Masanaga Tsuji, Osaka, JP;
Toshiya Mori, Osaka, JP;
Ken'ichi Kasazumi, Osaka, JP;
Yoshiteru Mino, Osaka, JP;
Tadashi Shibata, Osaka, JP;
Nobuyuki Nakano, Aichi, JP;
Akira Tanaka, Osaka, JP;
Shohei Hayashi, Kyoto, JP;
Abstract
An image display system includes a display unit displaying an image, a projection unit projecting in a target space a virtual image corresponding to the image with an output light of the display unit, a body unit provided thereto the display unit and the projection unit, and an image producing unit including a first correction unit and a second correction unit. The first correction unit performs a first correction processing of correcting, based on a first orientation signal indicative of a first orientation change of the body unit, a display position of the virtual image in the target space. The second correction unit performs a second correction processing of correcting, based on a second orientation signal indicative of a second orientation change of the body unit which is faster than the first orientation change, the display position of the virtual image in the target space.