PT787403E - Derivacao de fluxo de reproducao nao normalizada de televisao de alta definicao (hdtv) para gravador de video (vcr) - Google Patents

Derivacao de fluxo de reproducao nao normalizada de televisao de alta definicao (hdtv) para gravador de video (vcr)

Info

Publication number
PT787403E
PT787403E PT95936205T PT95936205T PT787403E PT 787403 E PT787403 E PT 787403E PT 95936205 T PT95936205 T PT 95936205T PT 95936205 T PT95936205 T PT 95936205T PT 787403 E PT787403 E PT 787403E
Authority
PT
Portugal
Prior art keywords
hdtv
vcr
high definition
video recorder
definition television
Prior art date
Application number
PT95936205T
Other languages
English (en)
Inventor
David Lionel Mclaren
Original Assignee
Thomson Consumer Electronics
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 Thomson Consumer Electronics filed Critical Thomson Consumer Electronics
Publication of PT787403E publication Critical patent/PT787403E/pt

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17336—Handling of requests in head-ends
    • 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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
    • H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
PT95936205T 1994-10-20 1995-09-29 Derivacao de fluxo de reproducao nao normalizada de televisao de alta definicao (hdtv) para gravador de video (vcr) PT787403E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9421206A GB9421206D0 (en) 1994-10-20 1994-10-20 Digital VCR MPEG- trick play processing

Publications (1)

Publication Number Publication Date
PT787403E true PT787403E (pt) 2002-09-30

Family

ID=10763165

Family Applications (4)

Application Number Title Priority Date Filing Date
PT95934556T PT787409E (pt) 1994-10-20 1995-09-29 Gravador de videocassete digital com derivacao de sequencias de dados para velocidades nao normalizadas
PT95936199T PT787402E (pt) 1994-10-20 1995-09-29 Desenvolvimento de reproducao artificial de alta definicao (hdtv) para gravador de video (vcr)
PT95936205T PT787403E (pt) 1994-10-20 1995-09-29 Derivacao de fluxo de reproducao nao normalizada de televisao de alta definicao (hdtv) para gravador de video (vcr)
PT95935181T PT787401E (pt) 1994-10-20 1995-09-29 Derivacao de fluxo de reproducao artificial para gravacao de video digital pre-gravada

Family Applications Before (2)

Application Number Title Priority Date Filing Date
PT95934556T PT787409E (pt) 1994-10-20 1995-09-29 Gravador de videocassete digital com derivacao de sequencias de dados para velocidades nao normalizadas
PT95936199T PT787402E (pt) 1994-10-20 1995-09-29 Desenvolvimento de reproducao artificial de alta definicao (hdtv) para gravador de video (vcr)

Family Applications After (1)

Application Number Title Priority Date Filing Date
PT95935181T PT787401E (pt) 1994-10-20 1995-09-29 Derivacao de fluxo de reproducao artificial para gravacao de video digital pre-gravada

Country Status (15)

Country Link
EP (4) EP0787403B1 (pt)
JP (4) JP3742432B2 (pt)
KR (4) KR100384825B1 (pt)
CN (4) CN1095281C (pt)
AU (4) AU692310B2 (pt)
BR (4) BR9509384A (pt)
CA (4) CA2201707C (pt)
DE (4) DE69530406T2 (pt)
ES (4) ES2171199T3 (pt)
GB (1) GB9421206D0 (pt)
HK (4) HK1005118A1 (pt)
MY (1) MY117633A (pt)
PT (4) PT787409E (pt)
TW (1) TW277131B (pt)
WO (4) WO1996013128A1 (pt)

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Also Published As

Publication number Publication date
HK1005118A1 (en) 1998-12-24
KR970707678A (ko) 1997-12-01
EP0787403A1 (en) 1997-08-06
DE69525960D1 (de) 2002-04-25
GB9421206D0 (en) 1994-12-07
HK1005119A1 (en) 1998-12-24
ES2192206T3 (es) 2003-10-01
EP0787401A4 (en) 1997-11-19
KR100384825B1 (ko) 2003-08-14
WO1996013122A1 (en) 1996-05-02
MX9702872A (es) 1997-07-31
CN1169230A (zh) 1997-12-31
PT787401E (pt) 2003-08-29
HK1005286A1 (en) 1998-12-31
CA2201710A1 (en) 1996-05-02
CN1169232A (zh) 1997-12-31
DE69525960T2 (de) 2003-01-23
JPH10507886A (ja) 1998-07-28
JPH10507887A (ja) 1998-07-28
BR9509384A (pt) 1997-11-18
EP0787401A1 (en) 1997-08-06
DE69526954T2 (de) 2003-01-16
BR9509385A (pt) 1997-09-30
KR100357507B1 (ko) 2003-02-14
DE69530406T2 (de) 2003-11-06
WO1996013121A1 (en) 1996-05-02
AU3686795A (en) 1996-05-15
EP0787402A1 (en) 1997-08-06
AU692320B2 (en) 1998-06-04
CN1133331C (zh) 2003-12-31
EP0787409A1 (en) 1997-08-06
PT787409E (pt) 2003-09-30
DE69526954D1 (de) 2002-07-11
EP0787409A4 (en) 1998-01-07
EP0787402B1 (en) 2002-06-05
KR970707676A (ko) 1997-12-01
BR9509387A (pt) 1997-09-16
EP0787403B1 (en) 2002-03-20
BR9509386A (pt) 1997-09-16
CN1095281C (zh) 2002-11-27
PT787402E (pt) 2002-11-29
AU692321B2 (en) 1998-06-04
WO1996013123A1 (en) 1996-05-02
ES2171199T3 (es) 2002-09-01
WO1996013128A1 (en) 1996-05-02
DE69530407D1 (de) 2003-05-22
JP3665341B2 (ja) 2005-06-29
EP0787403A4 (en) 1997-12-10
TW277131B (pt) 1996-06-01
MX9702871A (es) 1997-07-31
ES2174966T3 (es) 2002-11-16
AU3823895A (en) 1996-05-15
JPH10508163A (ja) 1998-08-04
KR100384822B1 (ko) 2003-08-14
JP3742431B2 (ja) 2006-02-01
AU3730195A (en) 1996-05-15
MY117633A (en) 2004-07-31
CN1099805C (zh) 2003-01-22
EP0787409B1 (en) 2003-04-16
CN1169229A (zh) 1997-12-31
EP0787402A4 (pt) 1997-08-20
ES2192207T3 (es) 2003-10-01
KR970707687A (ko) 1997-12-01
AU692311B2 (en) 1998-06-04
JPH10507888A (ja) 1998-07-28
EP0787401B1 (en) 2003-04-16
HK1005117A1 (en) 1998-12-24
CA2201709A1 (en) 1996-05-02
AU3823395A (en) 1996-05-15
CA2201709C (en) 2004-01-06
DE69530406D1 (de) 2003-05-22
JP3742432B2 (ja) 2006-02-01
KR970707677A (ko) 1997-12-01
JP3742433B2 (ja) 2006-02-01
CA2201707A1 (en) 1996-05-02
CN1095280C (zh) 2002-11-27
KR100355204B1 (ko) 2002-12-28
CA2201711A1 (en) 1996-05-02
CA2201710C (en) 2004-02-10
CA2201711C (en) 2004-01-06
AU692310B2 (en) 1998-06-04
DE69530407T2 (de) 2003-10-30
CA2201707C (en) 2004-01-13
CN1169231A (zh) 1997-12-31

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