KR920019188A - 영상 신호 처리 회로 - Google Patents

영상 신호 처리 회로 Download PDF

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Publication number
KR920019188A
KR920019188A KR1019920004918A KR920004918A KR920019188A KR 920019188 A KR920019188 A KR 920019188A KR 1019920004918 A KR1019920004918 A KR 1019920004918A KR 920004918 A KR920004918 A KR 920004918A KR 920019188 A KR920019188 A KR 920019188A
Authority
KR
South Korea
Prior art keywords
video signal
processing circuit
video
signal processing
command data
Prior art date
Application number
KR1019920004918A
Other languages
English (en)
Other versions
KR0176261B1 (ko
Inventor
마사미 하리가이
히로야스 신도우
Original Assignee
이우에 사또시
상요덴기 가부시끼가이샤
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 이우에 사또시, 상요덴기 가부시끼가이샤 filed Critical 이우에 사또시
Publication of KR920019188A publication Critical patent/KR920019188A/ko
Application granted granted Critical
Publication of KR0176261B1 publication Critical patent/KR0176261B1/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0884—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection
    • H04N7/0885—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection for the transmission of subtitles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9206—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0884—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Television Systems (AREA)
  • Studio Circuits (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

내용 없음

Description

영상 신호 처리 회로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예를 도시한 블럭 도.
제2도는 본 발명의 다른 실시예를 도시한 블럭 도.
제3도는 제1도 및 제2도에 사용되는 엔코더를 도 시한 블럭도.
제4도는 제3도의 엔코더의 각부 파형을 도시한 타이밍 챠트.

Claims (4)

  1. 영상 신호의 수직 귀선 기간에 중첩된 문자 데이타 및 명령 데이타를 디코드하는 디코드 수단을 구비한 기기에 영상 신호 를 영상 신호를 송출하는 영상기기에 있어서, 영상 신호의 수직 귀선 기간에 상기 문자 데 이타 또는 상기 명령 데이타를 중첩시키는 엔코드 수단을 구비한 것을 특징으로 하는 영상 신호 처리 회로.
  2. 제1항에 있어서, 상기 기기가 TV 수상기인 것을 특징으로 하는 영상 신호 처리 회로.
  3. 제2항에 있어서, 상기 영상 기 기는 비디오 카메라에서 얻어진 영상 신호를 기록하는 기기이고, 기록시에 상기 영상 신호 의 수직 귀선 기간에 상기 문자 데이타 또는 상기 명령 데이타를 중첩시키는 것을 특징으로 하는 영상 신호 처리 회로.
  4. 제1항에 있어서, 상기 영상 기 기는 매체에 기록된 영상 신호를 재생하는 기기이고, 재생시에 상기 영상 신호와 수직 귀선 기간에 상기 문자 데이타 또는 상기 명령 데이타를 중첩시키는 것을 특징으로 하는 영상 신 호 처리 회로.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920004918A 1991-03-27 1992-03-26 영상 신호 처리 회로 KR0176261B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3063270A JPH04298182A (ja) 1991-03-27 1991-03-27 映像信号処理回路
JP91-63270 1991-03-27

Publications (2)

Publication Number Publication Date
KR920019188A true KR920019188A (ko) 1992-10-22
KR0176261B1 KR0176261B1 (ko) 1999-05-01

Family

ID=13224441

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920004918A KR0176261B1 (ko) 1991-03-27 1992-03-26 영상 신호 처리 회로

Country Status (4)

Country Link
US (1) US5311311A (ko)
JP (1) JPH04298182A (ko)
KR (1) KR0176261B1 (ko)
CA (1) CA2063874A1 (ko)

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JPH05167911A (ja) * 1991-12-12 1993-07-02 Sony Corp 信号処理装置
US5625411A (en) * 1992-12-22 1997-04-29 Fuji Photo Film, Ltd. Video camera printer apparatus and method of controlling same and apparatus and method for detecting print inhibit signal
KR950007943B1 (ko) * 1993-05-14 1995-07-21 엘지전자주식회사 브이씨알(vcr)의 캡션기록/재생 제어장치
DE69419841T2 (de) * 1993-05-21 1999-12-16 Hitachi Ltd Schaltung um Schriftzeichen anzuzeigen, und Verfahren um Zeichen-codewörter während der Unterdrückungszeit eines Fernsehsignals hinzuzufügen
US5550556A (en) * 1993-11-01 1996-08-27 Multivideo Labs, Inc. Transmitting data and commands to display monitors
JPH0832922A (ja) * 1994-07-14 1996-02-02 Hitachi Ltd 磁気記録再生装置
US5760838A (en) 1994-09-30 1998-06-02 Intel Corporation Method and system for configuring a display
US5541662A (en) * 1994-09-30 1996-07-30 Intel Corporation Content programmer control of video and data display using associated data
US5940137A (en) * 1996-03-01 1999-08-17 Trw Inc. Symbol timing generation and recovery for data transmission in an analog video signal
US5926491A (en) * 1996-06-26 1999-07-20 Intel Corporation Noise tolerant run-in clock recovery method and apparatus
US6377308B1 (en) * 1996-06-26 2002-04-23 Intel Corporation Method and apparatus for line-specific decoding of VBI scan lines
US5812217A (en) * 1996-06-26 1998-09-22 Intel Corporation Automatically adjusting anti-ghosting filter coefficients when the coefficients exceed particular values
US5953065A (en) * 1996-06-26 1999-09-14 Intel Corporation Method and apparatus for common vertical blanking interval scan line decoding
US5838382A (en) * 1996-06-26 1998-11-17 Intel Corporation Method and apparatus for optimizing starting point for run-in clock recovery
US5812207A (en) * 1996-12-20 1998-09-22 Intel Corporation Method and apparatus for supporting variable oversampling ratios when decoding vertical blanking interval data
US8037370B2 (en) 2007-05-02 2011-10-11 Ati Technologies Ulc Data transmission apparatus with information skew and redundant control information and method
JP5705000B2 (ja) 2011-04-11 2015-04-22 オリンパス株式会社 映像送受信システム、映像送信装置、受信映像表示装置、無線制御装置および映像送受信方法
JP5349649B1 (ja) * 2012-05-25 2013-11-20 株式会社東芝 電子機器、電子機器の制御方法、電子機器の制御プログラム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
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GB1467240A (en) * 1973-09-04 1977-03-16 Gen Electric Co Ltd Television systems
GB1558168A (en) * 1975-06-20 1979-12-19 Indep Television Co Systems for broadcasting data simultaneously with but independently of television programmes
US4134130A (en) * 1976-07-30 1979-01-09 Sony Corporation Method and apparatus of inserting an address signal in a video signal
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JPS551622A (en) * 1978-06-19 1980-01-08 Sony Corp Code signal reader
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JP2664944B2 (ja) * 1988-08-12 1997-10-22 株式会社日立製作所 映像信号処理回路
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JPH0583689A (ja) * 1991-05-28 1993-04-02 Matsushita Electric Ind Co Ltd 多重伝送方式およびその装置
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Also Published As

Publication number Publication date
CA2063874A1 (en) 1992-09-28
KR0176261B1 (ko) 1999-05-01
US5311311A (en) 1994-05-10
JPH04298182A (ja) 1992-10-21

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