KR940015917A - How to reduce font image vertically 2/3 times - Google Patents
How to reduce font image vertically 2/3 times Download PDFInfo
- Publication number
- KR940015917A KR940015917A KR1019920026554A KR920026554A KR940015917A KR 940015917 A KR940015917 A KR 940015917A KR 1019920026554 A KR1019920026554 A KR 1019920026554A KR 920026554 A KR920026554 A KR 920026554A KR 940015917 A KR940015917 A KR 940015917A
- Authority
- KR
- South Korea
- Prior art keywords
- font image
- dots
- font
- dot
- reduce
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
- G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
- G06K15/18—Conditioning data for presenting it to the physical printing elements
- G06K15/1835—Transforming generic data
- G06K15/1842—Geometric transformations, e.g. on raster data
- G06K15/1843—Changing size or raster resolution
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
- G06K2215/0002—Handling the output data
- G06K2215/004—Generic data transformation
- G06K2215/0054—Geometric transformations, e.g. on rasterised data
- G06K2215/0057—Sizing and resolution changes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
본 발명은 폰트롬에 저장된 소정문자의 폰트이미지를 세로방향으로만 2/3배로 축소시켜 프린트하는 것으로서 종래에는 폰트이미지를 단순히 정수배로 확대 또는 축소시켜 프린트하는 것으로서 문자의 크기를 다양하게 제공할 수 없었고, 폰트이미지를 정수배가 아닌 다른 비율로 확대 또는 축소 프린트하기 위해서는 별도로 확대 또는 축소된 폰트이미지를 구성하여 사용해야 되므로 폰트롬의 용량이 매우 커야 되고, 하드웨어의 구성이 복잡하게 되었다.The present invention is to reduce the font image of a predetermined character stored in the font ROM to 2/3 times only in the vertical direction, and in the related art, it is possible to provide a variety of size of the character by simply printing to enlarge or reduce the font image by an integer multiple times. In order to enlarge or reduce the font image at a ratio other than an integer multiple, the size of the font ROM has to be very large, and the hardware configuration is complicated because a separate enlarged or reduced font image must be used.
본 발명은 폰트이미지를 세로방향으로 정수배가 아닌 2/3배로 축소시켜 프린트할 수 있도록 하는 것으로 폰트이미지의 각각의 바이트에서 제8 및 제7 도트와, 제5 및 제4 도트와, 제2 및 제1도트를 논리합하여 하나의 도트로 변환하고, 제6도트와 제3도트는 변환하지 않고 그대로 프린트함으로써 문자크기를 다양하게 변환하면서 프린트할 수 있다.The present invention allows the font image to be reduced in size by two-thirds rather than an integer multiple in the vertical direction, so that the eighth and seventh dots, the fifth and fourth dots, and the second and fourth dots in each byte of the font image. The first dot is logically combined to be converted into a dot, and the sixth dot and the third dot are printed as they are without conversion.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 축소방법이 적용되는 프린트 기기의 구성을 보인 블록도, 제2도의 (가)(나)는 본 발명의 축소방법에 의한 폰트이미지의 축소상태를 설명하는 도면, 제3도의 (가)(나)는 본 발명의 축소방법에 의하여 문자 'E'가 세로방향으로 2/3배 축소된 상태를 보인 도면.FIG. 1 is a block diagram showing the configuration of a printing apparatus to which the reduction method of the present invention is applied, and FIG. 2A (b) illustrates a reduction state of a font image by the reduction method of the present invention. (A) (b) is a view showing a state in which the letter 'E' is reduced by 2/3 times in the vertical direction by the reduction method of the present invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920026554A KR940015917A (en) | 1992-12-30 | 1992-12-30 | How to reduce font image vertically 2/3 times |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920026554A KR940015917A (en) | 1992-12-30 | 1992-12-30 | How to reduce font image vertically 2/3 times |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940015917A true KR940015917A (en) | 1994-07-22 |
Family
ID=67215200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920026554A KR940015917A (en) | 1992-12-30 | 1992-12-30 | How to reduce font image vertically 2/3 times |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940015917A (en) |
-
1992
- 1992-12-30 KR KR1019920026554A patent/KR940015917A/en not_active Application Discontinuation
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WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |