KR890016434A - Croppable graphical display system for partial images - Google Patents

Croppable graphical display system for partial images Download PDF

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Publication number
KR890016434A
KR890016434A KR1019890004799A KR890004799A KR890016434A KR 890016434 A KR890016434 A KR 890016434A KR 1019890004799 A KR1019890004799 A KR 1019890004799A KR 890004799 A KR890004799 A KR 890004799A KR 890016434 A KR890016434 A KR 890016434A
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KR
South Korea
Prior art keywords
storage area
display system
partial image
original image
graphic display
Prior art date
Application number
KR1019890004799A
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Korean (ko)
Other versions
KR930004023B1 (en
Inventor
유따까 아오끼
가즈노리 다까야나기
Original Assignee
하워드 지.피거로아
인터내셔널 비지네스 머신즈 코포레이션
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Application filed by 하워드 지.피거로아, 인터내셔널 비지네스 머신즈 코포레이션 filed Critical 하워드 지.피거로아
Publication of KR890016434A publication Critical patent/KR890016434A/en
Application granted granted Critical
Publication of KR930004023B1 publication Critical patent/KR930004023B1/en

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • G09G1/06—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows
    • G09G1/14—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible
    • G09G1/16—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible the pattern of rectangular co-ordinates extending over the whole area of the screen, i.e. television type raster

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Generation (AREA)
  • Image Processing (AREA)
  • Digital Computer Display Output (AREA)

Abstract

내용 없음No content

Description

부분 이미지를 잘라내기 가능한 그래픽 표시 시스템Graphic display system capable of cropping partial images

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따르는 그래픽 표시 시스템의 실시예를 나타내는 블록선도. 제2도는 APA메모리(10)의 내용을 나타내는 블록선도. 제3도는 마스크 데이타 생성기(14)의 일예를 나타내는 회로도.1 is a block diagram illustrating an embodiment of a graphical display system according to the invention. 2 is a block diagram showing the contents of the APA memory 10. FIG. 3 is a circuit diagram illustrating an example of a mask data generator 14.

Claims (6)

원 이미지를 기억하기 위한 원 이미지 기억 영역, 상기 원 이미지에서 잘라내야 할 부분 이미지의 외형을 나타내는 도트 패턴을 기억하기 위한 작업 기억 영역 및 상기 부분 이미지를 기억하기 위한 전송선 기억영역이 설정오디는 기억수단과, 상기 부분 이미지 외형을 그려 그도트 패턴을 상기 작업 기억 영역에 써 넣는 외형 묘화 수단과, 상기 작업기억 영역의 판독을 행하여 상기 도트 패턴으로 둘러싸인 영역을 비 마스크 상태로 하고 동시에 그 이외를 마스크 상태로 하는 마스크 데이타를 생성하는 마스크 데이타 생성 수단과, 상기 원 이미지 기억영역에서 원 이미지를 판독하며, 그 원 이미지 중 상기 마스크 데이타에 의해 비 마스크 상태가 되어 있는 부분만을 상기 전송선 기억 영역에 써 넣는 부분 이미지 기입 수단을 구비하는 것을 특징으로 하는 부분 이미지의 잘라내기 가능한 그래픽 표시 시스템.Storage means set by an original image storage area for storing the original image, a work storage area for storing a dot pattern representing the outline of a partial image to be cut out from the original image, and a transmission line storage area for storing the partial image Outline drawing means for drawing the partial image outline and writing a dot pattern into the working memory region, and reading the working memory region to make the region surrounded by the dot pattern unmasked and at the same time a mask state other than that. Mask data generation means for generating mask data, and a portion in which the original image is read from the original image storage region, and only a portion of the original image which is not masked by the mask data is written into the transmission line storage region. Characterized by comprising image writing means Cut graphics display system of the partial image. 제1항에 있어서, 상기 작업 기억 영역에 기입된 도트 패턴은 1행당 짝수개의 외형 도트를 포함하고 있는 것을 특징으로 하는 부분 이미지의 잘라내기 가능한 그래픽 표시 시스템.2. The graphic display system as claimed in claim 1, wherein the dot pattern written in the work memory area includes an even number of external dots per row. 제2항에 있어서, 상기 마스크 데이타 생성 수단은 상기 작업 기억 영역을 판독할때에 짝수번의 외형 도트에서 다음 홀수번의 외형 도트까지를 비 마스크 상태로 하는 것을 특징으로 하는 부분 이미지의 잘라내기 가능한 그래픽 표시 시스템.3. The croppable graphic display of a partial image according to claim 2, wherein said mask data generating means makes an unmasked state from an even number of external dots to a next odd number of external dots when reading said working memory area. system. 제1항 내지 3항중 어느 한항에 있어서, 상기 부분 이미지 기입 수단은 래지스터 연산 회로를 포함하며, 상기 회로에서 상기 부분 이미지와, 소정의 패턴 데이타를 결합시켜서 상기 전송선 기억 영역에 기입하는 것을 특징으로 하는 부분 이미지의 잘라내기 가능한 그래픽 표시 시스템.4. The partial image writing means according to any one of claims 1 to 3, wherein the partial image writing means includes a register calculation circuit, and the partial image and predetermined pattern data are combined and written in the transmission line storage area in the circuit. Graphic display system for cropping partial images. 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 원 이미지 기억 영역을 상기 작업 기억 영역으로서도 사용되는 것을 특징으로 하는 부분 이미지의 잘라내기 가능한 그래픽 표시 시스템.The cropped graphic display system according to any one of claims 1 to 4, wherein the original image storage area is also used as the work storage area. 제1항 내지 제4항중 어느 한항에 있어서, 상기 전송선 기억 영역은 상기 작업 기억 영역으로서도 사용되는 것을 특징으로 하는 부분 이미지의 잘라내기 가능한 그래픽 표시 시스템.5. The graphic display system as claimed in any one of claims 1 to 4, wherein the transmission line storage area is also used as the work storage area. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890004799A 1988-04-15 1989-04-12 Method of delivering partial iamge KR930004023B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP88-91913 1988-04-15
JP91913 1988-04-15
JP63091913A JPH01270176A (en) 1988-04-15 1988-04-15 Graphic display system allowed to deliver partial image

Publications (2)

Publication Number Publication Date
KR890016434A true KR890016434A (en) 1989-11-29
KR930004023B1 KR930004023B1 (en) 1993-05-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890004799A KR930004023B1 (en) 1988-04-15 1989-04-12 Method of delivering partial iamge

Country Status (6)

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EP (1) EP0337752B1 (en)
JP (1) JPH01270176A (en)
KR (1) KR930004023B1 (en)
CN (1) CN1011092B (en)
BR (1) BR8901475A (en)
DE (1) DE68920353T2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06274641A (en) * 1993-03-19 1994-09-30 Fujitsu Ltd Anti-aliasing straight line display device
JP4270240B2 (en) 2006-08-14 2009-05-27 コニカミノルタビジネステクノロジーズ株式会社 Image display device, image display method, and image display program

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145821B1 (en) * 1983-12-22 1988-05-11 International Business Machines Corporation Area filling hardware for a colour graphics frame buffer

Also Published As

Publication number Publication date
KR930004023B1 (en) 1993-05-19
EP0337752B1 (en) 1995-01-04
CN1011092B (en) 1991-01-02
DE68920353T2 (en) 1995-07-13
BR8901475A (en) 1989-11-14
JPH01270176A (en) 1989-10-27
EP0337752A2 (en) 1989-10-18
EP0337752A3 (en) 1991-11-21
CN1037975A (en) 1989-12-13
DE68920353D1 (en) 1995-02-16

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