DK0683956T3 - System til frembringelse af signaler med flere billedformater ud fra spillefilmdisk optaget i et enkelt billedformat - Google Patents

System til frembringelse af signaler med flere billedformater ud fra spillefilmdisk optaget i et enkelt billedformat

Info

Publication number
DK0683956T3
DK0683956T3 DK94931887T DK94931887T DK0683956T3 DK 0683956 T3 DK0683956 T3 DK 0683956T3 DK 94931887 T DK94931887 T DK 94931887T DK 94931887 T DK94931887 T DK 94931887T DK 0683956 T3 DK0683956 T3 DK 0683956T3
Authority
DK
Denmark
Prior art keywords
aspect ratio
motion picture
recorded
generating signals
formats based
Prior art date
Application number
DK94931887T
Other languages
English (en)
Inventor
Christopher J Cookson
Lewis S Ostrover
Warren N Lieberfarb
Original Assignee
Time Warner Entertainm Co Lp
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 Time Warner Entertainm Co Lp filed Critical Time Warner Entertainm Co Lp
Application granted granted Critical
Publication of DK0683956T3 publication Critical patent/DK0683956T3/da

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/02—Analogue recording or reproducing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/0122—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal the input and the output signals having different aspect ratios
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/877—Regeneration of colour television signals by assembling picture element blocks in an intermediate memory
    • 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
    • H04N2005/91321—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 copy protection control signal, e.g. a record inhibit signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8227—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Graphics (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Measurement Of Optical Distance (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Television Systems (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Camera Data Copying Or Recording (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
DK94931887T 1993-10-29 1994-10-13 System til frembringelse af signaler med flere billedformater ud fra spillefilmdisk optaget i et enkelt billedformat DK0683956T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/144,792 US5400077A (en) 1993-10-29 1993-10-29 System for generating multiple aspect ratio video signals from motion picture disk recorded in a single aspect ratio
PCT/US1994/011822 WO1995012279A1 (en) 1993-10-29 1994-10-13 System for generating multiple aspect ratio signals from motion picture disk recorded in a single aspect ratio

Publications (1)

Publication Number Publication Date
DK0683956T3 true DK0683956T3 (da) 2003-09-01

Family

ID=22510154

Family Applications (3)

Application Number Title Priority Date Filing Date
DK99121649T DK0979007T3 (da) 1993-10-29 1994-10-13 System til frembringelse af signaler med flere billedformater ud fra spillefilmdisk optaget i et enkelt billedformat
DK94931887T DK0683956T3 (da) 1993-10-29 1994-10-13 System til frembringelse af signaler med flere billedformater ud fra spillefilmdisk optaget i et enkelt billedformat
DK99121650T DK0979008T3 (da) 1993-10-29 1994-10-13 System til frembringelse af signaler med flere billedformater ud fra filmdisk optaget i et enkelt billedformat.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK99121649T DK0979007T3 (da) 1993-10-29 1994-10-13 System til frembringelse af signaler med flere billedformater ud fra spillefilmdisk optaget i et enkelt billedformat

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK99121650T DK0979008T3 (da) 1993-10-29 1994-10-13 System til frembringelse af signaler med flere billedformater ud fra filmdisk optaget i et enkelt billedformat.

Country Status (13)

Country Link
US (1) US5400077A (da)
EP (3) EP0979008B1 (da)
JP (1) JP2925328B2 (da)
KR (1) KR100236030B1 (da)
AT (3) ATE236486T1 (da)
AU (1) AU671566B2 (da)
CA (1) CA2150241A1 (da)
DE (4) DE683956T1 (da)
DK (3) DK0979007T3 (da)
ES (3) ES2197171T3 (da)
HK (2) HK1025704A1 (da)
PT (3) PT683956E (da)
WO (1) WO1995012279A1 (da)

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Also Published As

Publication number Publication date
ATE236486T1 (de) 2003-04-15
HK1025861A1 (en) 2000-11-24
EP0683956A4 (en) 1997-11-05
ES2196698T3 (es) 2003-12-16
PT683956E (pt) 2003-09-30
EP0683956B1 (en) 2003-05-28
ES2197171T3 (es) 2004-01-01
DE69432805D1 (de) 2003-07-10
EP0683956A1 (en) 1995-11-29
EP0979007A2 (en) 2000-02-09
DE69432805T2 (de) 2004-05-06
DE683956T1 (de) 1998-01-15
EP0979007B1 (en) 2003-06-04
EP0979008A3 (en) 2000-03-22
AU671566B2 (en) 1996-08-29
US5400077A (en) 1995-03-21
HK1025704A1 (en) 2000-11-17
PT979008E (pt) 2003-06-30
EP0979007A3 (en) 2000-03-22
DE69432441T2 (de) 2003-12-24
DE69432441D1 (de) 2003-05-08
JP2925328B2 (ja) 1999-07-28
WO1995012279A1 (en) 1995-05-04
PT979007E (pt) 2003-08-29
EP0979008A2 (en) 2000-02-09
ATE242578T1 (de) 2003-06-15
DE69432743T2 (de) 2004-02-26
JPH08500957A (ja) 1996-01-30
ATE241885T1 (de) 2003-06-15
AU8080694A (en) 1995-05-22
DE69432743D1 (de) 2003-07-03
KR100236030B1 (ko) 2000-01-15
ES2197563T3 (es) 2004-01-01
CA2150241A1 (en) 1995-05-04
DK0979008T3 (da) 2003-05-05
KR960706263A (ko) 1996-11-08
EP0979008B1 (en) 2003-04-02
DK0979007T3 (da) 2003-09-15

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