KR910004022A - Character Generation Method and Circuit Using Interpolation - Google Patents

Character Generation Method and Circuit Using Interpolation Download PDF

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Publication number
KR910004022A
KR910004022A KR1019890010357A KR890010357A KR910004022A KR 910004022 A KR910004022 A KR 910004022A KR 1019890010357 A KR1019890010357 A KR 1019890010357A KR 890010357 A KR890010357 A KR 890010357A KR 910004022 A KR910004022 A KR 910004022A
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KR
South Korea
Prior art keywords
data
interpolation
field
information
edge
Prior art date
Application number
KR1019890010357A
Other languages
Korean (ko)
Other versions
KR920009007B1 (en
Inventor
김찬식
Original Assignee
김광호
삼성전자주식회사
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.)
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Publication date
Application filed by 김광호, 삼성전자주식회사 filed Critical 김광호
Priority to KR1019890010357A priority Critical patent/KR920009007B1/en
Publication of KR910004022A publication Critical patent/KR910004022A/en
Application granted granted Critical
Publication of KR920009007B1 publication Critical patent/KR920009007B1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

내용 없음.No content.

Description

보간법을 이용한 문자발생 방법 및 회로Character Generation Method and Circuit Using Interpolation

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

제1도는 본 발명의 실시예를 나타낸 블록 다이어그램,1 is a block diagram showing an embodiment of the present invention,

제2도 (가)는 일반적으로 보간법을 적용하지아니하는 경우에 나타나는 문자 발생 상태도,2 (a) is a state of occurrence of characters that generally appear when the interpolation method is not applied,

제2도 (나)는 본 발명에 따른 보간법을 적용하였을때의 나타내는 문자 발생상태도,2 (b) is a diagram showing the state of occurrence of characters when the interpolation method according to the present invention is applied;

제3도는 본 발명의 보간처리회로의 구체적인 실시도,3 is a specific implementation of the interpolation processing circuit of the present invention,

제4도는 본 발명의 각부 출력파형 상태도이다.4 is an output waveform state diagram of each part of the present invention.

Claims (3)

비월주사 방식으로 모니터에 문자 및 패턴을 디스플레이시키는 방법에 있어서, 기수필드 구간에는 실제데이터가 출력되게하고 우수필드 구간에는 보간처리된 데이터가 출력되게하여 해상도를 증진시킨 보간법을 이용한 문자발생 방법.A method of displaying characters and patterns on a monitor by interlaced scanning, characterized in that actual data is output in the radix field and interpolated data is output in the even field. 문자 또는 패턴에 관한 정보가 내장된 폰드 롬(1)과, 상기 폰드 롬(1)에 연결되어 정보에 관한 데이터를 저장하는 데이터레지스터(2)와, 상기 폰드 롬(1)에 연결되어 에지에 대한 정보를 검출하는 에지검출부(3)와, 상기 데이터레지스터(2) 및 에지검출부(3)의 출력을 받아 문자신호 또는 패턴을 출력시키는 보간처리부(4)와, 로 구성된 보간법을 이용한 문자발생회로.Ponde ROM (1) embedded with information on a character or pattern, a data register (2) connected to the pond ROM (1) for storing data about the information, and connected to the pond ROM (1) at the edge Character generation circuit using an interpolation method consisting of an edge detector (3) for detecting information about the information, an interpolation processor (4) for receiving an output from the data register (2) and the edge detector (3) and outputting a character signal or pattern. . 제1항에 있어서, 보간처리부(4)는 에지데이타(E1) 및 실제데이타(D1)가 인가되는 멀티플렉서(5)와, 인가되는 수평동기신호 및 수직동기 신호로서 기수필드 구간과 우수필드 구간을 검출하는 필드검출부(6)와, 상기 필드검출부(6)가 멀티플렉서(5)에 연결되고, 일측으로 직접인가되는 클럭(CK)과 타측으로 지연부(7)를 통하여 지연되는 클럭(CK1)을 가지고 기, 우수필드시 동기되게 구성시킨 보간법을 이용한 문자발생회로.2. The interpolation processor 4 further comprises a multiplexer 5 to which edge data E1 and actual data D1 are applied, and a radix field section and even field section as horizontal and vertical synchronization signals. The field detector 6 to detect, the field detector 6 is connected to the multiplexer 5, the clock CK applied directly to one side, and the clock CK1 delayed through the delay unit 7 to the other side. Character generation circuit using interpolation method that is configured to be synchronized in case of even field. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890010357A 1989-07-21 1989-07-21 Method and circuit of occurring letter by dint of interlacing method KR920009007B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890010357A KR920009007B1 (en) 1989-07-21 1989-07-21 Method and circuit of occurring letter by dint of interlacing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890010357A KR920009007B1 (en) 1989-07-21 1989-07-21 Method and circuit of occurring letter by dint of interlacing method

Publications (2)

Publication Number Publication Date
KR910004022A true KR910004022A (en) 1991-02-28
KR920009007B1 KR920009007B1 (en) 1992-10-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890010357A KR920009007B1 (en) 1989-07-21 1989-07-21 Method and circuit of occurring letter by dint of interlacing method

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KR (1) KR920009007B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210000151U (en) * 2019-07-10 2021-01-20 주식회사 휴브텍 Potable Gas Torch
KR20210000150U (en) * 2019-07-10 2021-01-20 주식회사 휴브텍 Potable Gas Torch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210000151U (en) * 2019-07-10 2021-01-20 주식회사 휴브텍 Potable Gas Torch
KR20210000150U (en) * 2019-07-10 2021-01-20 주식회사 휴브텍 Potable Gas Torch

Also Published As

Publication number Publication date
KR920009007B1 (en) 1992-10-12

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