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:
Apr. 24, 2018
Filed:
Dec. 06, 2013
Peking University Founder Group Co., Ltd., Beijing, CN;
Founder Information Industry Holdings Co., Ltd., Beijing, CN;
Beijing Founder Electronics Co., Ltd., Beijing, CN;
Xingxin Sun, Beijing, CN;
Peking University Founder Group Co., LTD., Beijing, CN;
Founder Information Industry Holdings Co., LTD., Beijing, CN;
Beijing Founder Electronics Co., LTD., Beijing, CN;
Abstract
A method and system for controlling digital printing of a secret file is provided in this invention. The method comprises: obtaining a source file to be printed; importing the source file into a secret file library; generating a printing job for the source file and adding the printing job into a job list; writing printing control information of the source file into a standard file; after the printing is started, extracting page dot matrix data of the source file from the secret file library, and processing the page dot matrix data according to the printing control information; and transmitting the processed page dot matrix data to a numerical control device. Control management may be effectively realized throughout the printing process of the secret file, and the source file and the standard file cannot be copied without some professional skills in the printing process.