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Stepless zooming printing control method and device of printer

A technology of stepless magnification and printing control, applied in printing devices, printing, etc., can solve problems such as limited storage capacity

Active Publication Date: 2015-04-29
JIANGMEN DASCOM COMP PERIPHERAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limited storage capacity of ordinary printers, it is unrealistic to select character dot matrixes of different sizes to adapt to the specified printing range by storing multiple sets of character dot matrixes with different aspect ratios in the font library.

Method used

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  • Stepless zooming printing control method and device of printer
  • Stepless zooming printing control method and device of printer
  • Stepless zooming printing control method and device of printer

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Experimental program
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Embodiment Construction

[0018] Embodiments of the present invention will now be described with reference to the drawings.

[0019] According to the stepless zoom printing control method of the embodiment of the present invention, by storing a set of source character dot matrix in the font library, the source character dot matrix can be expanded or compressed arbitrarily in the horizontal direction and vertical direction, so as to achieve an arbitrary width and height. The transformation of the target character.

[0020] figure 2 A flow chart of a method for controlling printing with infinitely variable magnification according to an embodiment of the present invention is schematically shown. Such as figure 2 As shown, the method starts at step 201. In step 202, a printing instruction indicating one or more characters to be printed is received, and a source character dot matrix is ​​retrieved based on the printing instruction. In step 203, the source character lattice is transformed horizontally ...

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PUM

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Abstract

The invention provides a stepless zooming printing control method of a printer, and the method comprises the following steps of: a retrieval step for retrieving a character dot matrix from a word stock according to a print command; a target dot matrix generation step for carrying out horizontal conversion and / or vertical conversion on a source character dot matrix according to the width and height of a target character dot matrix so as to obtain the target character dot matrix with the width and height of the target character dot matrix; and a printing step for printing based on the target character dot matrix. The invention further provides a stepless zooming printing control device of the printer and the printer comprising the same.

Description

technical field [0001] The present invention relates to a printer, and more specifically, to a printing control method and device for stepless zooming of a printer. Background technique [0002] In traditional printer applications, users generally pre-determine a specific form through WPS, Word, Excel and other software, manually input data, and then convert the data into a specific bitmap format through the printer driver of the computer system and send it to the printer. The feature of this application method is that the page format is not limited, and the user can change the form of the receipt arbitrarily without knowing how to convert the data into a format that the printer can recognize. [0003] Users in banks, hospitals, stations, postal services, taxation and other industries have their own dedicated application machines. By writing codes, the printed data is specially processed and then sent to the printer to achieve flexible data processing, simplify the data inp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/485B41J29/38
Inventor 张午
Owner JIANGMEN DASCOM COMP PERIPHERAL