KR930006529B1 - 수신가능한 비데오 테이프 기록을 금지시키도록 비데오 신호를 처리하는 방법 및 장치 - Google Patents

수신가능한 비데오 테이프 기록을 금지시키도록 비데오 신호를 처리하는 방법 및 장치 Download PDF

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KR930006529B1
KR930006529B1 KR1019860002868A KR860002868A KR930006529B1 KR 930006529 B1 KR930006529 B1 KR 930006529B1 KR 1019860002868 A KR1019860002868 A KR 1019860002868A KR 860002868 A KR860002868 A KR 860002868A KR 930006529 B1 KR930006529 B1 KR 930006529B1
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video signal
pulse
video
signal
recording
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Korean (ko)
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KR860008685A (ko
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올리버 라안 존
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존 오. 라안
에이. 빅터 훼로우
게리 제이 귀즈달라
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Application filed by 존 오. 라안, 에이. 빅터 훼로우, 게리 제이 귀즈달라 filed Critical 존 오. 라안
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    • 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
    • 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
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • 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
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
    • H04N2005/91314—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a pulse signal inserted in blanking intervals of the video signal, e.g. pseudo-AGC pulses, pseudo-sync pulses

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Color Television Image Signal Generators (AREA)
  • Television Systems (AREA)
KR1019860002868A 1985-04-17 1986-04-15 수신가능한 비데오 테이프 기록을 금지시키도록 비데오 신호를 처리하는 방법 및 장치 Expired - Lifetime KR930006529B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US724006 1985-04-17
US06/724,006 US4631603A (en) 1985-04-17 1985-04-17 Method and apparatus for processing a video signal so as to prohibit the making of acceptable video tape recordings thereof

Publications (2)

Publication Number Publication Date
KR860008685A KR860008685A (ko) 1986-11-17
KR930006529B1 true KR930006529B1 (ko) 1993-07-16

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KR1019860002868A Expired - Lifetime KR930006529B1 (ko) 1985-04-17 1986-04-15 수신가능한 비데오 테이프 기록을 금지시키도록 비데오 신호를 처리하는 방법 및 장치

Country Status (17)

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EP (1) EP0199553B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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KR (1) KR930006529B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1004115B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE48732T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU577011B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1256558A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE199553T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES8800477A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HK (1) HK132993A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IE (1) IE57319B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN165570B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX163608B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NZ (1) NZ215693A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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ZA (1) ZA862491B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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AU2494384A (en) * 1983-02-09 1984-08-30 Societe Internationale De Service A L'Exportation Dite Sisex & Specialites Electro Physiques Sep & Recherches Integrees Au Marketing Rim Device for the protection of magnetic tapes, or other recording media, or television or radio broadcasting against an authorized reading and/or reproduction
FR2549332B1 (fr) * 1983-07-12 1989-03-17 Labo Cent Telecommunicat Procede et dispositif pour empecher l'enregistrement non autorise d'un signal video de television
EP0162071A1 (fr) * 1983-11-21 1985-11-27 Haute Securite Video Hsv S.A. Procede et dispositif anti-piraterie pour supports d'images cinematographiques et video
JPH0743825B2 (ja) * 1985-12-04 1995-05-15 ソニー株式会社 ダビング方式

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CA1256558A (en) 1989-06-27
ATE48732T1 (de) 1989-12-15
EP0199553A3 (en) 1987-11-11
AU577011B2 (en) 1988-09-08
AU5607786A (en) 1986-10-23
MX163608B (es) 1992-06-05
ES554085A0 (es) 1987-10-16
DE3667580D1 (de) 1990-01-18
HK132993A (en) 1993-12-10
ZA862491B (en) 1986-11-26
JPH0544235B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-07-05
IN165570B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-11-18
CN86102600A (zh) 1987-03-04
KR860008685A (ko) 1986-11-17
NZ215693A (en) 1989-01-06
DE199553T1 (de) 1989-04-20
IE57319B1 (en) 1992-07-15
ES8800477A1 (es) 1987-10-16
EP0199553A2 (en) 1986-10-29
PH23758A (en) 1989-11-03
US4631603A (en) 1986-12-23
IE860992L (en) 1986-10-17
JPS61288582A (ja) 1986-12-18
EP0199553B1 (en) 1989-12-13
CN1004115B (zh) 1989-05-03

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