KR970019557A - Scrolling Screen Deformer - Google Patents

Scrolling Screen Deformer Download PDF

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Publication number
KR970019557A
KR970019557A KR1019950032198A KR19950032198A KR970019557A KR 970019557 A KR970019557 A KR 970019557A KR 1019950032198 A KR1019950032198 A KR 1019950032198A KR 19950032198 A KR19950032198 A KR 19950032198A KR 970019557 A KR970019557 A KR 970019557A
Authority
KR
South Korea
Prior art keywords
horizontal
vertical
address
addresses
shift register
Prior art date
Application number
KR1019950032198A
Other languages
Korean (ko)
Other versions
KR0160727B1 (en
Inventor
이용현
Original Assignee
김광호
삼성전자 주식회사
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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950032198A priority Critical patent/KR0160727B1/en
Priority to CN96113089.XA priority patent/CN1106755C/en
Priority to US08/719,703 priority patent/US5828418A/en
Publication of KR970019557A publication Critical patent/KR970019557A/en
Application granted granted Critical
Publication of KR0160727B1 publication Critical patent/KR0160727B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/0122—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal the input and the output signals having different aspect ratios

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  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)

Abstract

본 발명은 어드레스 쉬프팅(shifting)에 의해 화면변형을 위한 스크롤링 화면변형장치에 관한 것으로서, 수평 또는 수직 어드레스의 건너띄우기 방식으로 수평 또는 수직으로 찌그러진 화면 변형을 간단히 수행할 수 있는 효과를 제공한다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a scrolling screen changer for screen deformation by address shifting, and provides an effect of simply performing a horizontal or vertical warped screen change by a horizontal or vertical address skipping method.

Description

스크롤링 화면 변형 장치Scrolling Screen Deformer

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

제1도는 본 발명에 의한 스크롤링 화면변형장치의 개요도이다.1 is a schematic diagram of a scrolling screen deformation apparatus according to the present invention.

제2a도는 본 발명에 적용되는 제1도의 수평 어드레스 저장부(100)를 도시한 도면이다.FIG. 2A is a diagram illustrating the horizontal address storage unit 100 of FIG. 1 according to the present invention.

제2b도는 제1도의 수직 어드레스 저장부(106)를 도시한 도면이다.FIG. 2B shows the vertical address storage unit 106 of FIG.

제2c도는 모니터의 각 픽셀들과 상기 수평/수직 어드레스 저장부(100,106)의 관계를 도시한 도면이다.FIG. 2C is a diagram illustrating a relationship between the pixels of the monitor and the horizontal / vertical address storage units 100 and 106.

제3a도는 제2c도의 수평/수직 어드레스 저장부(210)에 (N+a)×(M+b) 만큼의 정보가 기록된 것을 도시한 도면이다.3A is a diagram showing that information of (N + a) × (M + b) is recorded in the horizontal / vertical address storage unit 210 of FIG. 2C.

제3b도는 제2c도의 모니터(200)에 제3a도의 N×M만큼의 정보가 디스플레이 되는 것을 도시한 도면이다.FIG. 3B is a diagram showing that information as much as N × M of FIG. 3A is displayed on the monitor 200 of FIG. 2C.

제3c도는 모니터(200)에 디스플레이 되는 부분과 디스플레이 되지 않는 부분을 보이기 위한 도면이다.3C is a diagram for showing a portion displayed on the monitor 200 and a portion not displayed.

Claims (1)

스크롤링 화면변형장치에 있어서, M+b개의 수평 어드레스 값을 저장하는 수평 어드레스 저장부; N+a개의 수직 어드레스 값을 저장하는 수직 어드레스 저장부; 상기 수평 어드레스 저장부에 저장된 수평 어드레스를 발생하는 수평 어드레스 발생부; 상기 수직 어드레스 저장부에 저장된 수직 어드레스를 발생하는 수직 어드레스 발생부; 상기 수평 어드레스 발생부에서 발생된 M+b개의 수평 어드레스 중 M개의 어드레스를 선택하는 수평 쉬프트 레지스터; 상기 수평 어드레스 발생부에서 발생된 N+a개의 수평 어드레스 중 N개의 어드레스를 선택하는 수평 쉬프트 레지스터; 상기 수직 어드레스 발생부에서 발생된 M+b개의 수평 어드레스 중 초기값을 설정하여 M개의 어드레스를 선택하고, 상기 수직 어드레스 발생부에서 발생된 N+a개의 수직 어드레스 중에 초기값을 설정하여 N개의 어드레스를 선택할 수 있도록 제어 응답신호를 수평 쉬프트 레지스터 및 수직 쉬프트 레지스터에 전송하는 수평/수직어드레스 선택 제어부; 및 상기 수평 쉬프트 레지스터 및 수직 쉬프트 레지스터에서 출력된 신호를 선택하는 수평/수직 어드레스 선택부를 포함함을 특징으로 하는 스크롤링 화면변형장치.A scrolling screen modification apparatus, comprising: a horizontal address storage unit for storing M + b horizontal address values; A vertical address storage unit for storing N + a vertical address values; A horizontal address generator for generating a horizontal address stored in the horizontal address storage; A vertical address generator for generating a vertical address stored in the vertical address storage unit; A horizontal shift register for selecting M addresses among the M + b horizontal addresses generated in the horizontal address generator; A horizontal shift register for selecting N addresses among the N + a horizontal addresses generated by the horizontal address generator; N initial addresses are selected by setting an initial value among the M + b horizontal addresses generated by the vertical address generator, and an initial value is set among N + a vertical addresses generated by the vertical address generator to generate N addresses. A horizontal / vertical address selection control unit which transmits a control response signal to the horizontal shift register and the vertical shift register to select the controller; And a horizontal / vertical address selector configured to select signals output from the horizontal shift register and the vertical shift register. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950032198A 1995-09-27 1995-09-27 Scrolling screen transforming apparatus KR0160727B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019950032198A KR0160727B1 (en) 1995-09-27 1995-09-27 Scrolling screen transforming apparatus
CN96113089.XA CN1106755C (en) 1995-09-27 1996-09-27 Video display controlling device
US08/719,703 US5828418A (en) 1995-09-27 1996-09-27 Video display controlling device for making image data transformations prior to display, including expansion compression, and moving of one or more aspects of the image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950032198A KR0160727B1 (en) 1995-09-27 1995-09-27 Scrolling screen transforming apparatus

Publications (2)

Publication Number Publication Date
KR970019557A true KR970019557A (en) 1997-04-30
KR0160727B1 KR0160727B1 (en) 1999-01-15

Family

ID=19428069

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950032198A KR0160727B1 (en) 1995-09-27 1995-09-27 Scrolling screen transforming apparatus

Country Status (1)

Country Link
KR (1) KR0160727B1 (en)

Also Published As

Publication number Publication date
KR0160727B1 (en) 1999-01-15

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