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Dot matrix font processing method

A technology of dot matrix font library and processing method, which is applied in electrical digital data processing, special data processing applications, instruments, etc., can solve the problem of spending a lot of manpower and time, and achieve the effect of beautiful effect and good human-computer interaction interface.

Active Publication Date: 2016-12-28
BEIJING DATANG GOHIGH SOFTWARE TECH
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Problems solved by technology

If you develop the dot matrix font library by yourself, it will cost a lot of manpower and time, and the gain outweighs the gain

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0022] The dot matrix font processing method provided by the present invention is suitable for dot matrix display screens, and the dot matrix display screens can be LCD display screens, LED display screens and other display screens with a dot matrix structure; Array English fonts, dot matrix Japanese and Korean fonts, etc., are just examples and are not limited thereto.

[0023] The technical solution of the present invention will be described below with an embodiment in which the dot matrix Chinese character library is processed to be suitable for LCD display.

[0024] If the requirement of the selected LCD display screen is: 16*12 customized character library, modulus vertically, and display the data of each byte in reverse order, then in order to generate the target font library suitable for this LCD display screen display, the present inve...

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Abstract

The invention provides a dot matrix font library processing method which is suitable for a dot-matrix display screen. The dot matrix font library processing method comprises the following steps: step one, generating a standard dot matrix font library; and step two, adjusting each dot matrix character according to the order of dot matrix characters in the standard dot matrix font. Step two comprises the following sub-steps: extracting corresponding font date of the dot matrix character; adjusting the height and width of the data of the extracted character according to the size of the dot matrix display screen so as to generate font date with adjusted height and width; adjusting the modular mode of the font date with adjusted height and width according to the modular requirement of the dot-matrix display screen so as to generate font data with adjusted modular mode; storing the font data with adjusted modular mode according to the character reading and displaying order of the dot-matrix display screen; and generating a target font library after each dot matrix character being adjusted. The dot matrix font library processing method is applicable to various dot matrix font libraries, can be used for various embedded systems and terminal devices, and can provide a good man-machine interaction interface.

Description

technical field [0001] The invention relates to a dot matrix font processing method, in particular to a dot matrix font processing method which can process a dot matrix font of a standard size into a target font meeting the requirements according to the requirements of different dot matrix display screens for display data. Background technique [0002] The dot matrix font library is a data file in which the dot matrix data of all characters are stored. The font data of the characters stored in the dot matrix font, for the 16*16 dot matrix Chinese character font, each Chinese character occupies 32 bytes, a total of 16 lines from top to bottom, each line has two bytes and a total of 16 bits. The font data storage of dot-matrix Chinese characters is very standardized, and it is divided into two types: horizontal modulus and vertical modulus: horizontal modulo is based on row units, and font data is stored in order from left to right and from top to bottom; vertical modulo is T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/21G06F17/30
Inventor 郝鹏宋福香
Owner BEIJING DATANG GOHIGH SOFTWARE TECH
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