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. 12, 2010
Filed:
Sep. 29, 2006
Seiya Yamada, Hamamatsu, JP;
Hisanori Itoga, Hamamatsu, JP;
Tatsuo Fushiki, Hamamatsu, JP;
Hiroshi Kubo, Odawara, JP;
Michihiro Shibata, Odawara, JP;
Seiya Yamada, Hamamatsu, JP;
Hisanori Itoga, Hamamatsu, JP;
Tatsuo Fushiki, Hamamatsu, JP;
Hiroshi Kubo, Odawara, JP;
Michihiro Shibata, Odawara, JP;
Yamaha Corporation, Hamamatsu-shi, JP;
Fujifilm Corporation, Tokyo, JP;
Abstract
When an image is formed on an optical disk, an optical disk image forming device reads information written in an information area of the optical disk. When a reflection preventing process is applied to an image forming area of the optical disk, the optical disk image forming device corrects at least one of a laser power or a focus gain in accordance with information about the image forming area written in the information area. Thus, the optical disk image forming device can form the image with a clear brightness and a good visibility on the image forming area of the optical disk without allowing a rainbow-color to appear or a face or a background to be reflected due to the interference of light.