AU1832499A - Method and apparatus for improved horizontal and vertical overlay signals for greater concealment in modern tv sets - Google Patents

Method and apparatus for improved horizontal and vertical overlay signals for greater concealment in modern tv sets

Info

Publication number
AU1832499A
AU1832499A AU18324/99A AU1832499A AU1832499A AU 1832499 A AU1832499 A AU 1832499A AU 18324/99 A AU18324/99 A AU 18324/99A AU 1832499 A AU1832499 A AU 1832499A AU 1832499 A AU1832499 A AU 1832499A
Authority
AU
Australia
Prior art keywords
modern
sets
improved horizontal
overlay signals
vertical overlay
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
AU18324/99A
Inventor
Ronald Quan
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.)
Rovi Corp
Original Assignee
Macrovision Corp
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 Macrovision Corp filed Critical Macrovision Corp
Publication of AU1832499A publication Critical patent/AU1832499A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/169—Systems operating in the time domain of the television signal
    • H04N7/1693—Systems operating in the time domain of the television signal by displacing synchronisation signals relative to active picture signals or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
AU18324/99A 1997-12-16 1998-12-15 Method and apparatus for improved horizontal and vertical overlay signals for greater concealment in modern tv sets Abandoned AU1832499A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6981597P 1997-12-16 1997-12-16
US60069815 1997-12-16
PCT/US1998/027025 WO1999031884A1 (en) 1997-12-16 1998-12-15 Method and apparatus for improved horizontal and vertical overlay signals for greater concealment in modern tv sets

Publications (1)

Publication Number Publication Date
AU1832499A true AU1832499A (en) 1999-07-05

Family

ID=22091388

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18324/99A Abandoned AU1832499A (en) 1997-12-16 1998-12-15 Method and apparatus for improved horizontal and vertical overlay signals for greater concealment in modern tv sets

Country Status (5)

Country Link
AR (1) AR015202A1 (en)
AU (1) AU1832499A (en)
BR (1) BR9813624B1 (en)
TW (1) TW401703B (en)
WO (1) WO1999031884A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8169467B2 (en) 2006-03-29 2012-05-01 Nvidia Corporation System, method, and computer program product for increasing an LCD display vertical blanking interval
US8872754B2 (en) 2006-03-29 2014-10-28 Nvidia Corporation System, method, and computer program product for controlling stereo glasses shutters
US7724211B2 (en) 2006-03-29 2010-05-25 Nvidia Corporation System, method, and computer program product for controlling stereo glasses shutters
US9094678B1 (en) 2010-09-29 2015-07-28 Nvidia Corporation System, method, and computer program product for inverting a polarity of each cell of a display device
US9094676B1 (en) 2010-09-29 2015-07-28 Nvidia Corporation System, method, and computer program product for applying a setting based on a determined phase of a frame
US9164288B2 (en) 2012-04-11 2015-10-20 Nvidia Corporation System, method, and computer program product for presenting stereoscopic display content for viewing with passive stereoscopic glasses

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133190A1 (en) * 1983-08-01 1985-02-20 Payview Limited Encoding and decoding of a television signal
US4716588A (en) * 1985-10-29 1987-12-29 Payview Limited Addressable subscription television system having multiple scrambling modes
US5651065A (en) * 1995-03-09 1997-07-22 General Instrument Corporation Of Delaware Insertion of supplemental burst into video signals to thwart piracy and/or carry data

Also Published As

Publication number Publication date
BR9813624B1 (en) 2014-03-11
AR015202A1 (en) 2001-04-18
WO1999031884A1 (en) 1999-06-24
BR9813624A (en) 2000-10-17
TW401703B (en) 2000-08-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase