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. 08, 2015
Filed:
Dec. 24, 2011
Linyi LI, Beijing, CN;
Weiping Huang, Beijing, CN;
Linyi Li, Beijing, CN;
Weiping Huang, Beijing, CN;
Peking University Founder Group Co., Ltd., Beijing, CN;
Peking University, Beijing, CN;
Beijing Founder Electronics Co., Ltd., Beijing, CN;
Peking University Founder R & D Center, Beijing, CN;
Abstract
The application discloses a method for double-sided printing with two colors. The method comprises a step of receiving two pages of original four-color page lattice according to a printing order each time, a step of extracting effective data of first and second colors in the two pages of original four-color page lattice, respectively and a step of writing the data of the first and second colors extracted respectively into data of first color, second color, third color and fourth color of a new page of four-color page lattice, respectively. The application discloses an apparatus for double-sided printing with two colors including a printing controller, and the printing controller includes an original page receiving module configured to receive two pages of original four-color page lattice according to a printing order each time, an extracting module configured to extract effective data of first and second colors in the two pages of original four-color page lattice, respectively, and a new page generating module configured to write the data of the first and second colors extracted respectively into data of first color, second color, third color and fourth color of a new page of four-color page lattice, respectively. The invention improves the printing efficiency.