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:
Dec. 30, 2014
Filed:
Oct. 25, 2012
Canon Kabushiki Kaisha, Tokyo, JP;
Osamu Iinuma, Machida, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
This invention provides an apparatus and method capable of strictly keeping to a preset toner consumption amount and maintaining an image quality the user wants. A target toner save value used in toner save processing is set. In accordance with the set target toner save value, toner save processing is performed for data of the first page of image data formed from a plurality of pages. A toner save amount before and after toner save processing is calculated, and the difference value between the calculated toner save amount and the set target toner save value is calculated. Target toner save values for data of Nth and subsequent pages (N is an integer of 2 or more) of the image data formed from a plurality of pages are decided based on the calculated difference value of the target toner save value.