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Marked ink-jet printing method on basis of cloud printing

A technology of inkjet printing and cloud printing, applied in the direction of digital output to printing unit, user identity/authority verification, electrical components, etc., can solve the problems of indistinguishability, achieve the effect of improving security and enhancing data security

Active Publication Date: 2014-05-28
SHENZHEN JUDING MEDICAL DEVICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the commonality and uniformity of the printed documents, there is no distinction between printed original and copied documents, printed original and printed according to the original document printing process
In the existing technology, fluorescent ink, two-dimensional code, copy interference, embedded information and other methods are used, but none of them can solve this problem well

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 2

[0045] Enlarge a 2400*600dpi, 6inch*6inch grayscale image to 4800*1200dpi, 12inch*12inch grayscale image, add a black electronic personal signature and print it out, the electronic personal signature is 4800*1200dpi, 2inch*2inch JPEG format In picture format, the electronic personal signature is marked with ordinary fluorescent ink.

[0046] The server used is a windows network operating system, and the terminals are two PCs. The printer used is a HP B8850 printer with a maximum resolution of 4800*1200dpi and 8 ink cartridges. The ink cartridges are numbered A, B, C, D, E, F, and G, H respectively correspond to the 8 printing modules on the print head. Among them, black ink with a concentration of 25%, 50%, 75%, and 100% is added to the ink cartridges numbered A, B, C, and D respectively, 100% black ink is added to the ink cartridge numbered E, and 100% black ink is added to the ink cartridge numbered F. Ordinary fluorescent ink, the remaining 2 ink cartridges are not us...

specific Embodiment 3

[0053] Enlarge a 1440*720dpi, 6inch*6inch color picture to 2880*1440dpi, 12inch*12inch color picture and convert it into a grayscale picture, add a black electronic personal signature and print it out, the electronic personal signature is 2880*1440dpi, 2inch* 2inch JPEG format picture format, electronic personal signature added UV fluorescent ink mark.

[0054] The server used is a windows network operating system, and the terminals are two PCs. The printer used is an Epson 4910 printer with a maximum resolution of 2880*1440dpi and 11 ink cartridges. The ink cartridges are numbered A, B, C, D, E, F, and G, H, I, J, and K respectively correspond to the 11 printing modules on the print head. Among them, black ink with a concentration of 25%, 50%, 75%, and 100% is added to the ink cartridges numbered A, B, C, and D respectively, 100% black ink is added to the ink cartridge numbered E, and 100% black ink is added to the ink cartridge numbered F. UV fluorescent ink, the remai...

specific Embodiment 4

[0061] Enlarge a 1200*600dpi, 6inch*6inch black text picture into a 2400*1200dpi, 12inch*12inch black text picture, add a red electronic official seal and a black electronic personal signature and print it out, the red electronic official seal is 2400*1200dpi, 2inch* 2inch BMP format picture format, black electronic personal signature is 2400*1200dpi, 2inch*2inch BMP format picture format, red electronic official seal and black electronic personal signature are marked with ultraviolet fluorescent ink.

[0062] The server used is a windows network operating system, and the terminals are two PCs. The printer used is a Canon iPF 5100 printer with a maximum resolution of 2400*1200dpi and 12 ink cartridges. The ink cartridges are numbered A, B, C, D, E, F, and G, H, I, J, K, and L respectively correspond to the 12 printing modules on the print head. Among them, black ink is added to the ink cartridge numbered A, black ink is added to the ink cartridge numbered B, red ink is ad...

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PUM

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Abstract

The invention relates to a marked ink-jet printing method on the basis of cloud printing. The marked ink-jet printing method is implemented by the aid of a printer, a server and two terminals, and file printing and special stamp printing are respectively managed by the two terminals. The marked ink-jet printing method has the advantages that owing to a mark data file adding mode, the safety of data files of printing jobs can be improved, and the identification of original printing documents can be enhanced.

Description

technical field [0001] The invention relates to a marked inkjet printing method based on cloud printing. Background technique [0002] The existing printing process is generally as follows: the content to be printed is converted into a data format recognizable by the printer, the computer sends the data file to the printer, and the printer completes the printing task. The data format of the print job file that the printing process puts in the spooling queue, often referred to as the print job data format. Instead, its files are called print job files. There are usually three types of print job data formats: EMF, RAW, and TEXT. [0003] Since the format of the print file is fixed, the print file can be obtained through a corresponding acquisition technology, which reduces the security of printing. Among the existing acquisition technologies, the common ones are to obtain the print content by using the in-process injection (Hook) technology, by using the injection (Hook) te...

Claims

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Application Information

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IPC IPC(8): G06F3/12H04L29/06H04L9/32
Inventor 郑少逵
Owner SHENZHEN JUDING MEDICAL DEVICE