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Method for realizing multimedia printing system suitable for low-precision printing

A technology of a printing system and a realization method, applied in the field of information processing, can solve the problem that the number of screen dots cannot be too large, etc.

Active Publication Date: 2009-09-23
顾泽苍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The first object of the present invention is to solve the problem that the dot matrix number of screen dots cannot be too large when printing equipment such as a low-resolution printer all-in-one machine is embedding information in shading mode

Method used

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  • Method for realizing multimedia printing system suitable for low-precision printing
  • Method for realizing multimedia printing system suitable for low-precision printing
  • Method for realizing multimedia printing system suitable for low-precision printing

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Embodiment Construction

[0076] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings, but the embodiments of the present invention are illustrative rather than limiting.

[0077] At first the terms involved in the present invention are defined as follows:

[0078] In this embodiment, the "pixel" is the smallest unit that constitutes an image, the "dot" is the smallest unit of a screen corresponding to the pixel that constitutes the smallest unit of an image, and the "dot of a dot" is the smallest unit that constitutes a dot . "Dots of network dots" are composed of "printing dots", the smallest unit that can be printed by printing equipment.

[0079] The "geometric information embedded code" refers to the distribution of its lattice pattern, according to its distribution in different positions, distribution in different directions, distribution in different shapes, dots of different sizes, and dots of different numbers. Dots, dots, con...

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Abstract

The invention relate to a method for realizing a multimedia printing system suitable for low-precision printing. The system consists of a multimedia printing plate making device, a multimedia printed matter and a multimedia broadcasting device, wherein, the multimedia printing plate making device consists of an output part, an editing part and an input part; the multimedia printed matter of multimedia broadcasting value information which is embedded for broadcasting a multimedia data is printed on the printing medium; and the multimedia broadcasting device broadcasts the multimedia data from the multimedia printed matter. The broadcasting value information is a possibly geometrically distributed or physically distributed net screen coding which is conversed into the pattern recognition of a printing net screen characteristic with at least one characteristic such as a gamma characteristic, a node characteristic, a node distant spacing characteristic, a node distributing characteristic and a node color characteristic. The invention has the following characteristics: the method uses minimal dot matrix digits to realize information recording and information embedding, has a little influence to a printing image and large recorded information capacity, and is not only fit for common printers but also fit for realizing multimedia printing on the printers.

Description

technical field [0001] The invention belongs to a method for realizing multimedia printing suitable for low-precision printing in the field of information processing. Background technique [0002] In recent years, publishing from paper media has rapidly evolved to electronic publishing. However, due to the intuitiveness, cheapness and convenience of paper media, although the number of paper media publications is decreasing, paper media publishing will not be eradicated, and paper media publishing will inevitably continue for a long time. The technology of combining paper media publishing with electronic publishing has attracted great attention. It can be concluded that the multimedia printing technology representing this trend will be the key technology for another revolution in the printing industry in the next century. [0003] People have had various ideas about multimedia printing technology. As early as the 1990s, in Japan, someone proposed "reference sound output devi...

Claims

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Application Information

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IPC IPC(8): G06K17/00G06F17/30
Inventor 顾泽苍
Owner 顾泽苍
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