CN103186507A - Dot matrix font library processing method - Google Patents
Dot matrix font library processing method Download PDFInfo
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- CN103186507A CN103186507A CN2011104606479A CN201110460647A CN103186507A CN 103186507 A CN103186507 A CN 103186507A CN 2011104606479 A CN2011104606479 A CN 2011104606479A CN 201110460647 A CN201110460647 A CN 201110460647A CN 103186507 A CN103186507 A CN 103186507A
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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
The present invention relates to a kind of dot matrix word library disposal route, particularly relate to and a kind ofly can the dot matrix word library of normal size be treated to the dot matrix word library disposal route of satisfactory target character library according to different dot matrix display screens to showing the requirement of data.
Background technology
Dot matrix word library is a data file, preserves the dot array data of all literal in this data file.The character pattern data of the literal of preserving in the dot matrix word library, for the Hanzi font library of 16*16 dot matrix, each Chinese character takies 32 bytes, totally 16 goes totally 16 of two bytes of every row from top to bottom.The character pattern data of dot matrix Chinese character is stored very standard, and be divided into horizontal delivery and vertical two kinds of deliverys: laterally delivery is with behavior unit, according to from left to right, from top to bottom sequential storage character pattern data; Vertically delivery is the unit of classifying as, and according to previous 8 row from top to bottom, from left to right, back 8 row from top to bottom again, order from left to right stores character pattern data.
Along with the continuous development of embedded technology, the user is increasing to the demand of embedded product, and the interface display effect of product can directly have influence on the user to the selection of product.At present, for the demestic user, LCD display is used the dot matrix Chinese character character library of 16*16 size mostly, because the word space and the line space that demonstrate are very little, so display effect is comparatively crowded and attractive in appearance inadequately, method commonly used is that Chinese character is passed through relevant compression algorithm to the 14*14 size.Though the compression back can guarantee suitable spacing, the Chinese character itself after the compression can become attractive in appearance inadequately owing to deforming.Some character library process chip also occurred on the market now, can reach good effect after the use, but also increase hardware cost.If develop dot matrix word library voluntarily, can spend great amount of manpower and time again, lose more than gain.Therefore, it is attractive in appearance to develop font on the basis of standard dot matrix word library, and it is especially crucial that sizeable dot matrix word library just becomes.
Summary of the invention
In view of the foregoing, the object of the present invention is to provide and a kind ofly can the dot matrix word library of normal size be treated to the dot matrix word library disposal route of satisfactory target character library according to different dot matrix display screens to showing the requirement of data.
For achieving the above object, the present invention is by the following technical solutions:
A kind of dot matrix word library disposal route is applicable to dot matrix display screen, it is characterized in that, this method may further comprise the steps:
1) generates the standard dot matrix word library;
2) according to the order of dot matrix character in this standard dot matrix word library, each dot matrix character is handled, is specially:
21) dot matrix character that processing is arrived extracts the corresponding character pattern data of this dot matrix character;
22) according to the size requirements of described dot matrix display screen, adjust height and the width of this character pattern data that extracts, generate the character pattern data through height and width adjustment;
23) according to the delivery requirement of described dot matrix display screen, adjust this through the delivery mode of the character pattern data of height and width adjustment, generate the character pattern data of adjusting through the delivery mode;
24) according to the order of described dot matrix display screen reading displayed literal, this character pattern data of adjusting through the delivery mode is stored;
3) after each dot matrix character is all handled in the standard dot matrix word library, generate the target character library.
Described standard dot matrix word library is the dot matrix word library based on the GB2312-80 standard code.
Described dot matrix display screen is LCD display.
The invention has the advantages that:
1, can effectively adjust the display effect of literal integral body, compare with compression method, the effect that literal shows is more attractive in appearance.
2, be applicable to various dot matrix word libraries, and can be used for various embedded systems and terminal device, the good man-machine interaction interface can be provided.
Description of drawings
Fig. 1 is processing flow chart of the present invention;
Fig. 2 is the display effect figure after the present invention handles among the embodiment.
Embodiment
The present invention is further detailed explanation below in conjunction with drawings and Examples.
Dot matrix word library disposal route provided by the invention is applicable to dot matrix display screen, and this dot matrix display screen can be the display screen that LCD display, LED display etc. have lattice structure; Dot matrix word library can be dot matrix Chinese character character library, the English character library of dot matrix, dot matrix Japan and Korea S literal pool etc., and this is only for illustrating, not as limit.
Below will be suitable for the embodiment that LCD display shows so that the dot matrix Chinese character character library is treated to, technical scheme of the present invention will be described.
If the requirement of selected LCD display is: the customization character library of 16*12, vertical delivery shows by backward the data of each byte then to be suitable for the target character library that this LCD display shows in order to generate, the present invention can realize by following steps:
1) generates the standard dot matrix word library;
Requirement according to selected LCD display, at first use dot matrix word library to generate the standard dot matrix Song typeface Hanzi font library that software generates a 12*16 automatically, wherein, the character pattern data size of each Chinese character is 24 bytes, the delivery mode is horizontal delivery, and this standard dot matrix word library is the dot matrix word library based on the GB2312-80 standard code.
2) according to the order of dot matrix character in this standard dot matrix word library, each dot matrix character is handled, is specially:
21) dot matrix character that processing is arrived extracts the character pattern data of this dot matrix character;
In the present embodiment, at first navigate to the first address of pending dot matrix Chinese character character pattern data, the data that begin to extract 24 bytes from this first address are the character pattern data of this dot matrix Chinese character then.
22) according to the size requirements of described dot matrix display screen, adjust height and the width of this character pattern data that extracts, generate the character pattern data through height and width adjustment;
In the present embodiment, because each character pattern data of the standard dot matrix Hanzi font library of selecting for use is 12*16, and each character pattern data that selected LCD display requires is 16*12, so need be with step 21) height of the character pattern data that extracts increases to 16 by 12, width is reduced to 12 by 16, to obtain the character pattern data of 16*12.
23) according to the delivery requirement of described dot matrix display screen, adjust this through the delivery mode of the character pattern data of height and width adjustment, generate the character pattern data of adjusting through the delivery mode;
In the present embodiment, because the delivery mode of the standard dot matrix Hanzi font library of selecting for use is horizontal delivery, and the delivery mode of selected LCD display is vertical delivery, so need be with step 22) the character pattern data after height and width adjustment after handling is converted to vertical delivery mode by horizontal delivery mode.
24) according to the order of described dot matrix display screen reading displayed literal, this character pattern data of adjusting through the delivery mode is stored;
In the present embodiment, because selected LCD display is the data that show each byte by backward, so need be with step 23) each byte elder generation backward of character pattern data after the delivery mode is adjusted after handling handles and stores.
3) after each dot matrix character is all handled in the standard dot matrix word library, generate the target character library.
When each dot matrix Chinese character in the selected standard dot matrix Hanzi font library through step 21) to step 24) after the conversion process, can generate and be suitable for the target character library that selected LCD display shows.
After the target character library generates, can write test procedure test effect, as shown in Figure 2, moderate at Chinese character per page and line space that selected LCD display shows, display effect is comparatively attractive in appearance.
The present invention is by generating standard point battle array character library earlier, then according to the requirement of selected dot matrix display screen, the character pattern data of each literal in the standard dot matrix word library carried out height, width adjustment, delivery mode are adjusted, bytes store is adjusted in proper order etc., after each literal is adjusted in the standard dot matrix word library, can generate the target character library that is suitable for selected dot matrix display screen demonstration.Dot matrix word library disposal route of the present invention is applicable to various standard dot matrix word libraries, and can be used for can providing the good man-machine interaction interface in various embedded systems and the terminal device.
The above is preferred embodiment of the present invention and the know-why used thereof; for a person skilled in the art; under the situation that does not deviate from the spirit and scope of the present invention; any based on apparent changes such as the equivalent transformation on the technical solution of the present invention basis, simple replacements, all belong within the protection domain of the present invention.
Claims (3)
1. a dot matrix word library disposal route is applicable to dot matrix display screen, it is characterized in that, this method may further comprise the steps:
1) generates the standard dot matrix word library;
2) according to the order of dot matrix character in this standard dot matrix word library, each dot matrix character is handled, is specially:
21) dot matrix character that processing is arrived extracts the corresponding character pattern data of this dot matrix character;
22) according to the size requirements of described dot matrix display screen, adjust height and the width of this character pattern data that extracts, generate the character pattern data through height and width adjustment;
23) according to the delivery requirement of described dot matrix display screen, adjust this through the delivery mode of the character pattern data of height and width adjustment, generate the character pattern data of adjusting through the delivery mode;
24) according to the order of described dot matrix display screen reading displayed literal, this character pattern data of adjusting through the delivery mode is stored;
3) after each dot matrix character is all handled in the standard dot matrix word library, generate the target character library.
2. a kind of dot matrix word library disposal route according to claim 1 is characterized in that, described standard dot matrix word library is the dot matrix word library based on the GB2312-80 standard code.
3. a kind of dot matrix word library disposal route according to claim 2 is characterized in that, described dot matrix display screen is LCD display.
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| CN201110460647.9A CN103186507B (en) | 2011-12-31 | 2011-12-31 | Dot matrix word library processing method |
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| CN201110460647.9A CN103186507B (en) | 2011-12-31 | 2011-12-31 | Dot matrix word library processing method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104484314A (en) * | 2014-12-09 | 2015-04-01 | 朱信 | Producing method of font library special for Chinese vertical-typeset ancient books and calligraphy |
| CN104717548A (en) * | 2015-03-05 | 2015-06-17 | 福建新大陆通信科技股份有限公司 | Processing method and processing system of fonts of set top box lattice subtitles |
| CN106021205A (en) * | 2016-06-17 | 2016-10-12 | 宁波柯力传感科技股份有限公司 | Language and character display method for large dot matrix screen |
| CN108021424A (en) * | 2017-12-15 | 2018-05-11 | 苏州咖博士咖啡系统科技有限公司 | LCD screen shows that various countries' language produces the solution method of word spacing |
| CN109218845A (en) * | 2017-07-01 | 2019-01-15 | 武汉斗鱼网络科技有限公司 | Optimize method, storage medium, electronic equipment and the system of barrage display effect |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104484314A (en) * | 2014-12-09 | 2015-04-01 | 朱信 | Producing method of font library special for Chinese vertical-typeset ancient books and calligraphy |
| CN104717548A (en) * | 2015-03-05 | 2015-06-17 | 福建新大陆通信科技股份有限公司 | Processing method and processing system of fonts of set top box lattice subtitles |
| CN104717548B (en) * | 2015-03-05 | 2017-11-24 | 福建新大陆通信科技股份有限公司 | A kind of set top box dot matrix captions font processing method and processing system |
| CN106021205A (en) * | 2016-06-17 | 2016-10-12 | 宁波柯力传感科技股份有限公司 | Language and character display method for large dot matrix screen |
| CN109218845A (en) * | 2017-07-01 | 2019-01-15 | 武汉斗鱼网络科技有限公司 | Optimize method, storage medium, electronic equipment and the system of barrage display effect |
| CN109218845B (en) * | 2017-07-01 | 2020-09-04 | 武汉斗鱼网络科技有限公司 | Method, storage medium, electronic device and system for optimizing bullet screen display effect |
| CN108021424A (en) * | 2017-12-15 | 2018-05-11 | 苏州咖博士咖啡系统科技有限公司 | LCD screen shows that various countries' language produces the solution method of word spacing |
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| CN103186507B (en) | 2016-12-28 |
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