KR940015917A - How to reduce font image vertically 2/3 times - Google Patents

How to reduce font image vertically 2/3 times Download PDF

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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
Application number
KR1019920026554A
Other languages
Korean (ko)
Inventor
이현용
Original Assignee
이헌조
주식회사 금성사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019920026554A priority Critical patent/KR940015917A/en
Publication of KR940015917A publication Critical patent/KR940015917A/en

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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

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

폰트이미지의 세로방향 2/3배 축소방법How to reduce font image vertically 2/3 times

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)

폰트이미지를 1바이트씩 순차적으로 리드하여 축소하는 제1과정과, 1칼럼의 폰트이미지의 축소가 완료되었는지를 판별하고 완료되지 않았을 경우에 상기 제 1 과정을 반복하는 제 2 과정과, 상기 제 2 과정에서1칼럼의 폰트이미지의 축소가 완료될 경우에 축소된 폰트이미지를 저장하는 제 3 과정과, 전체칼럼의 폰트이미지의 축소가 완료되었는지를 판단하고 완료되지 않았을 경우에 상기 제 1 과정부터 반복하는 제 4 과정으로됨을 특징으로 하는 폰트이미지의 세로방향 2/3배가 축소방법.A first process of sequentially reducing the font image by one byte and determining whether or not the reduction of the font image of one column is completed and repeating the first process if not completed, and the second process In the process, when the reduction of the font image of one column is completed, the third process of storing the reduced font image; and determining whether the reduction of the font image of the entire column is completed, and repeating from the first process if not. 2/3 times the vertical direction of the font image, characterized in that the fourth process. 제1항에 있어서, 제1과정은, 폰트이미지의 제6및 제3도트는 변환하지 않고 제8 및 제7도트와, 제5 및 제4도트와, 제2 및 제1도트는 논리합하여 하나의 도트로 축소시키는 것을 특징으로 하는 폰트이미지의 세로방향 2/3배 축소방법.The method of claim 1, wherein the first process is performed by combining the eighth and seventh dots, the fifth and fourth dots, and the second and first dots without changing the sixth and third dots of the font image. 2/3 times the vertical direction of the font image, characterized in that to reduce the dot. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920026554A 1992-12-30 1992-12-30 How to reduce font image vertically 2/3 times KR940015917A (en)

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)

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