KR900004892B1 - 도트 보간장치 - Google Patents
도트 보간장치 Download PDFInfo
- Publication number
- KR900004892B1 KR900004892B1 KR1019850000080A KR850000080A KR900004892B1 KR 900004892 B1 KR900004892 B1 KR 900004892B1 KR 1019850000080 A KR1019850000080 A KR 1019850000080A KR 850000080 A KR850000080 A KR 850000080A KR 900004892 B1 KR900004892 B1 KR 900004892B1
- Authority
- KR
- South Korea
- Prior art keywords
- dot
- register
- character
- interpolation
- scanning direction
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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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
- G06K15/10—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by matrix printers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
- G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/32—Normalisation of the pattern dimensions
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Data Mining & Analysis (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- General Engineering & Computer Science (AREA)
- Computational Mathematics (AREA)
- Algebra (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- Multimedia (AREA)
- Dot-Matrix Printers And Others (AREA)
- Image Processing (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Description
Claims (1)
- 소정의 도트매트릭스 구성의 문자패턴을 적어도 주·주사방향 또는 부·주사방향으로 도트보간하는 도트보간장치에 있어서, x, y 성분 및 각도성분의 정보를 토대로 주·주사방향의 초기치 및 도트새김폭을 산출하는 제1의 연산수단과, 이 제1의 연산수단에 의하여 산출된 주·주사방향의 초기치를 기억하는 제1의 기억수단(33)과, 상기 제1의 연산수단에 의하여 산출된 주·주사방향의 도트새김폭을 기억하는 제2의 기억수단(32,35)과, 상기 주·주사방향의 도트위치정보를 저장하는 제3의 기억구단(44,48)과, 상기 제1의 기억수단에 저장된 정보를 상기 제3의 기억수단에 초기 설정한 후, 상기 제2, 제3의 기억수단의 내용을 토대로 주·주사방향의 도트위치를 산출하고 상기 제3의 기억 수단에 저장하는 제2의 연산수단(38,40)과, x, y 성분 및 각도성분의 정보를 토대로 부·주사방향의 초기치 및 도트새김폭을 산출하는 제3의 연산수단과, 이 제3의 연산수단에 의하여 산출된 부·주사방향의 초기치를 기억하는 제4의 기억수단(36)과, 상기 제3의 연산수단에 의하여 산출된 부·주사방향의 도트 새김폭을 기억하는 제5의 기억수단(31,34)과, 상기 부·주사방향의 도트위치 정보를 저장하는 제6의 기억수단(42,46)과, 상기 제4의 기억수단에 저장된 정보를 상기 제6의 기억 수단에 초기 설정한 후 상기 제5, 제6의 기억수단의 내용을 토대로 부·주사방향의 도트 위치를 산출하고 상기 제6의 기억수단에 저장하는 제4의 연산수단(37,39)을 구비하고, 상기 제3, 제6의 기억수단에 저장된 각 도트위치 정보에 따라 경사체 문자 또는 회전 문자의 패턴 변환처리를 실행하는 것을 특징으로 하는 도트 보간 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59086371A JPH0661960B2 (ja) | 1984-04-28 | 1984-04-28 | ドツト補間制御装置 |
JP59-86371 | 1984-04-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850007708A KR850007708A (ko) | 1985-12-07 |
KR900004892B1 true KR900004892B1 (ko) | 1990-07-09 |
Family
ID=13885018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850000080A Expired KR900004892B1 (ko) | 1984-04-28 | 1985-01-09 | 도트 보간장치 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH0661960B2 (ko) |
KR (1) | KR900004892B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07102716B2 (ja) * | 1985-11-22 | 1995-11-08 | カシオ計算機株式会社 | 文章印字制御装置 |
JPH0486271A (ja) * | 1990-07-30 | 1992-03-18 | Toray Ind Inc | パターン印字方式 |
JP6933544B2 (ja) * | 2017-10-03 | 2021-09-08 | 富士通コンポーネント株式会社 | 文字データ処理装置及びプログラム |
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1984
- 1984-04-28 JP JP59086371A patent/JPH0661960B2/ja not_active Expired - Lifetime
-
1985
- 1985-01-09 KR KR1019850000080A patent/KR900004892B1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR850007708A (ko) | 1985-12-07 |
JPS60229765A (ja) | 1985-11-15 |
JPH0661960B2 (ja) | 1994-08-17 |
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