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:
Nov. 12, 2013
Filed:
Nov. 05, 2009
Toshihide Shinohara, Chino, JP;
Masanori Kakimoto, Hachioji, JP;
Tomoaki Tatsukawa, Sagamihara, JP;
Hoya Lens Manufacturing Philippines Inc., Cavite, PH;
Abstract
A visual simulator designs a spectacle lens based on acquired lens design data. Original image data representing an image viewed through the lens and frame data including shape data and layout information of a spectacle frame to which the spectacle lens is fitted are acquired. Image data is generated from the original image data and frame data and displayed on a screen. In an entire display mode, a visual field based on the shape data is entirely displayed on the screen. In a partial display mode, a part of the visual field determined by a distance from the spectacle wearer to the screen and a dimension of the screen is displayed.