Printing method capable of preventing secondary printing
A secondary printing and area technology, applied in the field of anti-secondary printing printing, can solve the problems of difficulty in distinguishing secondary printing and lower reliability of printed files, so as to ensure one-time and unmodifiable, and improve authenticity. effect on reliability
Inactive Publication Date: 2017-08-01
汪江池
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Problems solved by technology
For a contract or document that has been printed and filled in or stamped with an official seal, there is a possibility that the printing method of black characters on a white background can continue to be printed twice, which is commonly referred to as copy printing, that is, using the original printing typesetting Adding new printing content on the basis of the original, resulting in lower reliability of the printed file, and at the same time it is difficult for people to distinguish whether to print twice
Method used
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[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0021] refer to Figure 1-4 As shown, a printing method for preventing secondary printing is characterized in that the method comprises the following steps:
[0022] S1) Divide the black-and-white document to be printed in black and white, and divide it into two areas: first-class area 1 and second-class area 2; the first-class area 1 is the text area of the text title, subtitle, and text, The second type of area 2 is part of the area where relevant information, signatures, and seals need to be manually filled in after printing; image 3 As shown, the original printed file will be divided to obtain five first-class areas 1 and one second-class area 2;
[0023] S2) Carry out filling processing on the first-class area 1, identify the text line where the first-class area 1 is located, and fill the blank areas before and after the ti...
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The invention discloses a printing method capable of preventing secondary printing. The method comprises the following steps of performing region division on a file, to be subjected to black-white printing, in a black-character-with-white-background form to obtain two regions including a first region and a second region; and filling a blank region in the first region with black or dark long blocks, thereby enabling secondary printing not to be added under the black or dark long blocks again, and ensuring non-repeatability and non-modifiability of printed contents. A convenient and quick method is provided for preventing the secondary printing of the file, so that the authenticity and reliability of the file are improved.
Description
technical field [0001] The invention relates to the field of printing methods, in particular to a printing method for preventing secondary printing. Background technique [0002] Since the development of printing technology in the 20th century, it has already been popularized in people's daily work and life. Usually printing is black ink printing on a white background. Although this is convenient and fast, it also saves printing ink, but it also brings certain problems. For a contract or document that has been printed and filled in or stamped with an official seal, there is a possibility that the printing method of black characters on a white background can continue to be printed twice, which is commonly referred to as copy printing, that is, using the original printing typesetting Adding new printing content on the basis of existing documents, resulting in lower reliability of printed files, and it is difficult for people to distinguish whether to print twice. Contents o...
Claims
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IPC IPC(8): G06F3/12
CPCG06F3/1237
Inventor 汪江池
Owner 汪江池