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:
Aug. 21, 2007
Filed:
Dec. 05, 2003
Keiichi Iwamura, Kanagawa, JP;
Kitahiro Kaneda, Kanagawa, JP;
Jun Tamaru, Tokyo, JP;
Takami Eguchi, Tokyo, JP;
Keiichi Iwamura, Kanagawa, JP;
Kitahiro Kaneda, Kanagawa, JP;
Jun Tamaru, Tokyo, JP;
Takami Eguchi, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Distance dbetween the right edges of Aand B, and distance dbetween the right edges of Aand Bare calculated. If data to be embedded is 1, one or a combination of a process for increasing the size of Bin the column direction or decreasing the size of Bin the column and a process for moving the position of Btoward Bor moving the position of Btoward Bis executed to meet d>d. If data to be embedded is 0, one or a combination of a process for decreasing the size of Bin the column direction or increasing the size of Bin the column direction, and a process for moving the position of Btoward Bor moving the position of Btoward Bis executed to meet d<d