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|1. (WO2018166388) METHOD AND DEVICE FOR PREVENTING DUPLICATED PRINTING OF PAGE, AND PRINTING SYSTEM|
|Applicants:||SHANDONG NEW BEIYANG INFORMATION TECHNOLOGY CO., LTD.
|Title:||METHOD AND DEVICE FOR PREVENTING DUPLICATED PRINTING OF PAGE, AND PRINTING SYSTEM|
A method for preventing duplicated printing of a page, comprising: receiving a file to be printed, where the file to be printed comprises at least one page, the page is each provided with a unique identifier; determining a preset page of the at least one page as a page to be printed, determining, on the basis of the identifier of the page to be printed and the identifier of a printed page stored in advance, whether the page to be printed has been printed; and, if the page to be printed has been printed, then abandoning printing of the page to be printed.