AU2001246941A1 - Method and apparatus for processing a video signal for attaining copy protection, a video signal obtained therewith and the use thereof - Google Patents

Method and apparatus for processing a video signal for attaining copy protection, a video signal obtained therewith and the use thereof

Info

Publication number
AU2001246941A1
AU2001246941A1 AU2001246941A AU4694101A AU2001246941A1 AU 2001246941 A1 AU2001246941 A1 AU 2001246941A1 AU 2001246941 A AU2001246941 A AU 2001246941A AU 4694101 A AU4694101 A AU 4694101A AU 2001246941 A1 AU2001246941 A1 AU 2001246941A1
Authority
AU
Australia
Prior art keywords
video signal
attaining
processing
copy protection
obtained therewith
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001246941A
Inventor
Arie Marinus Wijnen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HIGH TECH APPLICATIONS HOLDINGS Ltd
Original Assignee
HIGH TECH APPLIC HOLDINGS Ltd
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 HIGH TECH APPLIC HOLDINGS Ltd filed Critical HIGH TECH APPLIC HOLDINGS Ltd
Publication of AU2001246941A1 publication Critical patent/AU2001246941A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
AU2001246941A 2000-03-30 2001-03-30 Method and apparatus for processing a video signal for attaining copy protection, a video signal obtained therewith and the use thereof Abandoned AU2001246941A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1014793 2000-03-30
NL1014793A NL1014793C1 (en) 2000-03-30 2000-03-30 A method and apparatus for processing a video signal to provide copy protection and a copy-protected video signal.
PCT/NL2001/000263 WO2001076240A1 (en) 2000-03-30 2001-03-30 Method and apparatus for processing a video signal for attaining copy protection, a video signal obtained therewith and the use thereof

Publications (1)

Publication Number Publication Date
AU2001246941A1 true AU2001246941A1 (en) 2001-10-15

Family

ID=19771106

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001246941A Abandoned AU2001246941A1 (en) 2000-03-30 2001-03-30 Method and apparatus for processing a video signal for attaining copy protection, a video signal obtained therewith and the use thereof

Country Status (4)

Country Link
EP (1) EP1319308A1 (en)
AU (1) AU2001246941A1 (en)
NL (1) NL1014793C1 (en)
WO (1) WO2001076240A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050111661A1 (en) 2002-02-01 2005-05-26 Arie Wijnen Anti-copy protection for a video signal
GB2390247B (en) 2002-06-28 2006-04-12 Dwight Cavendish Systems Ltd An improved method and apparatus for providing an anti-copy video signal
GB0312985D0 (en) 2003-06-05 2003-07-09 Dwight Cavendish Systems Ltd Digital processing disruption systems
GB2419220B (en) 2004-10-13 2009-06-03 Dwight Cavendish Systems Ltd Audio copy protection system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5583936A (en) * 1993-05-17 1996-12-10 Macrovision Corporation Video copy protection process enhancement to introduce horizontal and vertical picture distortions
JPH1093914A (en) * 1996-09-18 1998-04-10 Sony Corp Data transmitting method, data transmitter, parameter setting method of data receiver, data receiver, data transmitting system, reproducing method and reproducing device

Also Published As

Publication number Publication date
WO2001076240A1 (en) 2001-10-11
NL1014793C1 (en) 2001-10-02
EP1319308A1 (en) 2003-06-18

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