KR910013935A - TCl image data transmission system - Google Patents

TCl image data transmission system Download PDF

Info

Publication number
KR910013935A
KR910013935A KR1019890020080A KR890020080A KR910013935A KR 910013935 A KR910013935 A KR 910013935A KR 1019890020080 A KR1019890020080 A KR 1019890020080A KR 890020080 A KR890020080 A KR 890020080A KR 910013935 A KR910013935 A KR 910013935A
Authority
KR
South Korea
Prior art keywords
signal
image data
data transmission
output
input
Prior art date
Application number
KR1019890020080A
Other languages
Korean (ko)
Other versions
KR930001680B1 (en
Inventor
조현덕
Original Assignee
강진구
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 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019890020080A priority Critical patent/KR930001680B1/en
Publication of KR910013935A publication Critical patent/KR910013935A/en
Application granted granted Critical
Publication of KR930001680B1 publication Critical patent/KR930001680B1/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/42Flyback transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Color Television Systems (AREA)
  • Television Systems (AREA)

Abstract

내용 없음.No content.

Description

TCI방식의 화상데이타 전송시스템TCI image data transmission system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 블럭도,1 is a block diagram according to the present invention,

제2도는 제1도중 타임MUX(18)의 신호 구성도.2 is a signal configuration diagram of the time MUX 18 in FIG.

Claims (2)

고해상도 텔레비전의 화상데이타 전송시스템에 있어서, 2100라인 비월주사하는 카메라(100)와, 상기 카메라(10)에서 비윌주사된, R.G.B신호를 입력하여 Y.I.Q 신호로 변환출력하는 메트릭스 회로(200)와, 상기 메트릭스 회로(200)에서 변환된 Y.T.Q 신호를 입력하여 NTSC 신호로 변환출력하는 NTSC 변환회로(300)와, 상기 매트 릭스 회로(20)의 출력인 Y.I.Q 신호를 입력하여 화상 데이타 전송 포맷으로 변환출력하는 화상데이타전송 변환부(400)로 구성됨을 특징으로 하는 화상데이타 전송 시스템.In the image data transmission system of a high-definition television, a camera 100 for interlaced scanning of 2100 lines, a matrix circuit 200 for converting and outputting an RGB signal, which is vividly scanned by the camera 10, into a YIQ signal, An NTSC conversion circuit 300 for inputting the YTQ signal converted by the matrix circuit 200 to be converted into an NTSC signal, and a YIQ signal that is the output of the matrix circuit 20 are input for conversion to an image data transmission format. An image data transmission system comprising: an image data transmission conversion unit (400). 제1항에 있어서, 화상데이타전송 변환부(400)는 상기 메트릭스회로(200)의 출력인 Y신호를 입력하여 입력 신호의 레벨범위를 4/5만큼 압축하여 출력하는 제1압축기(14)와, 상기 압축기(14)에서 압축된 신호를 입력하여 2프레임을 오프세트하는 제1프레임 오프세트부(100)와, 상기 매트릭스회로(200)에서 출력된 I.Q신호를 각각 입력하여 입력신호의 레벨범위를 4/5만큼 압축하여 출력하는 제2압축기(16)와, 상기 제2 압축기(16)에서 압축된 신호를 입력하여 2프레임을 오프세트하는 제2프레임 오프세트부(17)와, 상기 제1,2세트부(15)(17)의 출력신호를 각각 입력하여 색신호(Y)와 휘도신호(I.Q)를 시간적으로 멀티플렉시하여 TCI전송 신호를 발생하는 타임MUX(18)로 구성됨을 특징으로 하는 화상데이타 전송시스템.The image data transmission converter 400 is configured to input a Y signal, which is the output of the matrix circuit 200, and to compress and output a level range of the input signal by 4/5. A first frame offset unit 100 for inputting the compressed signal from the compressor 14 to offset two frames, and an IQ signal output from the matrix circuit 200 to input a level range of the input signal, respectively. A second compressor (16) for compressing the output by 4/5, a second frame offset unit (17) for offsetting two frames by inputting a signal compressed by the second compressor (16), and the second And a time MUX 18 for inputting the output signals of the first and second sets 15 and 17 to multiplex the color signal Y and the luminance signal IQ in time to generate a TCI transmission signal. Image data transmission system. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890020080A 1989-12-29 1989-12-29 Hd-tv screen data transmittion apparatus KR930001680B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890020080A KR930001680B1 (en) 1989-12-29 1989-12-29 Hd-tv screen data transmittion apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890020080A KR930001680B1 (en) 1989-12-29 1989-12-29 Hd-tv screen data transmittion apparatus

Publications (2)

Publication Number Publication Date
KR910013935A true KR910013935A (en) 1991-08-08
KR930001680B1 KR930001680B1 (en) 1993-03-08

Family

ID=19294118

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890020080A KR930001680B1 (en) 1989-12-29 1989-12-29 Hd-tv screen data transmittion apparatus

Country Status (1)

Country Link
KR (1) KR930001680B1 (en)

Also Published As

Publication number Publication date
KR930001680B1 (en) 1993-03-08

Similar Documents

Publication Publication Date Title
KR970704292A (en) On-screen display device for digital video signal processing system
KR850002192A (en) Color television device for sequential scanning image generation
KR890702384A (en) TV signal processing and receiving system
KR950701793A (en) DIGITAL VIDEO SIGNAL PROCESSOR APPARATUS
KR840002798A (en) Television receiver
KR910013873A (en) 4-screen display
KR860008673A (en) Interlacing-Interlacing Inverter
KR920702155A (en) Color television system with coding and decoding of color television signals
KR830004025A (en) Nonlinear Processing Device for Vertical Image Information
KR900002654A (en) Video signal processing circuit
KR850006821A (en) Sequentially Used Video Signal Processor
DK52788A (en) PROCEDURE FOR REFORMING COLOR REMOTE SIGNALS
KR910013935A (en) TCl image data transmission system
KR960003452A (en) Video signal processing device
KR930001709A (en) Multi image message output circuit
KR0175459B1 (en) Codec conversion device from h.261 to itu-r601
JP3612760B2 (en) Video signal processing method
KR200246560Y1 (en) A line doubler equipment of video signals
KR930002474Y1 (en) On screen display circuit of tv
KR920009221A (en) To the double-text society of Teletext.
KR960025194A (en) Monitor with video image processing card
KR970072716A (en) D / A Converter
KR20000033017A (en) Apparatus for image processing using dithering circuit
KR890011437A (en) Double Exposure Digital TV
JPH03139978A (en) Image signal processing system

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20030227

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee