ES2137501T3 - Repeticion de diferentes modalidades de reproduccion registradas de una señal de video. - Google Patents

Repeticion de diferentes modalidades de reproduccion registradas de una señal de video.

Info

Publication number
ES2137501T3
ES2137501T3 ES95912344T ES95912344T ES2137501T3 ES 2137501 T3 ES2137501 T3 ES 2137501T3 ES 95912344 T ES95912344 T ES 95912344T ES 95912344 T ES95912344 T ES 95912344T ES 2137501 T3 ES2137501 T3 ES 2137501T3
Authority
ES
Spain
Prior art keywords
video signal
sequence
modalities
repetition
frames
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.)
Expired - Lifetime
Application number
ES95912344T
Other languages
English (en)
Inventor
Stephen Searby
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Application granted granted Critical
Publication of ES2137501T3 publication Critical patent/ES2137501T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N5/78—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
    • 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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

UN METODO DE CODIFICAR UNA SEÑAL DE VIDEO QUE REPRESENTA UNA IMAGEN EN MOVIMIENTO, EL METODO COMPRENDE LA GENERACION DE UN PRIMER CONJUNTO DE SEÑALES DIGITALES QUE REPRESENTAN UNA PRIMERA SECUENCIA DE TRAMAS DE LA SEÑAL DE VIDEO Y AL MENOS UN CONJUNTO POSTERIOR DE SEÑALES DIGITALES, QUE REPRESENTAN UNA SECUENCIA POSTERIOR DE TRAMAS DE LA SEÑAL DE VIDEO, LA SECUENCIA POSTERIOR SIENDO TRAMAS M+N, M+2N, M+3N, M+4N8 DE LA SEÑAL DE VIDEO, SIENDO N UN ENTERO DISTINTO DE 0 O 1. LAS O CADA UNA DE LAS SECUENCIAS POSTERIORES DE TRAMAS PUEDEN SER UN SUBCONJUNTO DE LA PRIMERA SECUENCIA. UN SISTEMA DE VIDEO INTERACTIVO PUEDE ACCEDER Y TRANSMITIR UN CONJUNTO, COMO PETICION DE UN ABONADO SIN OTRO PROCESAMIENTO DE LAS SEÑALES DIGITALES.
ES95912344T 1994-03-23 1995-03-23 Repeticion de diferentes modalidades de reproduccion registradas de una señal de video. Expired - Lifetime ES2137501T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP94302102 1994-03-23
SG1996004101A SG43131A1 (en) 1994-03-23 1994-03-23 Video signal coding

Publications (1)

Publication Number Publication Date
ES2137501T3 true ES2137501T3 (es) 1999-12-16

Family

ID=26137001

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95912344T Expired - Lifetime ES2137501T3 (es) 1994-03-23 1995-03-23 Repeticion de diferentes modalidades de reproduccion registradas de una señal de video.

Country Status (11)

Country Link
US (1) US5864646A (es)
EP (1) EP0752186B1 (es)
JP (1) JP3866281B2 (es)
CN (1) CN1123229C (es)
AU (1) AU694970B2 (es)
CA (1) CA2186027C (es)
DE (1) DE69511386T2 (es)
ES (1) ES2137501T3 (es)
NZ (2) NZ282452A (es)
SG (1) SG43131A1 (es)
WO (1) WO1995026108A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7079176B1 (en) 1991-11-25 2006-07-18 Actv, Inc. Digital interactive system for providing full interactivity with live programming events
US7448063B2 (en) 1991-11-25 2008-11-04 Actv, Inc. Digital interactive system for providing full interactivity with live programming events
GB9506493D0 (en) * 1995-03-30 1995-05-17 Thomson Consumer Electronics The implementation of trick-play modes for pre-encoded video
US6965724B1 (en) 1995-03-30 2005-11-15 Thomson Licensing S.A. Trick-play modes for pre-encoded video
US6064794A (en) * 1995-03-30 2000-05-16 Thomson Licensing S.A. Trick-play control for pre-encoded video
JP3934693B2 (ja) * 1995-03-31 2007-06-20 ソニー株式会社 映像検索装置
JP3321331B2 (ja) * 1995-04-07 2002-09-03 シャープ株式会社 画像蓄積通信装置
DE19543017A1 (de) * 1995-11-18 1997-05-22 Thomson Brandt Gmbh Verfahren zur Erzeugung von Bildsequenzen für einen schnellen Suchvorgang bei einem Filmabspielgerät und Vorrichtung zur Durchführung des Verfahrens
US6065050A (en) * 1996-06-05 2000-05-16 Sun Microsystems, Inc. System and method for indexing between trick play and normal play video streams in a video delivery system
DE69638296D1 (de) * 1996-11-27 2011-01-05 Sony Europ Belgium Nv Vorrichtung zur Abgabe von Daten mit Mustererkennung
JP3920356B2 (ja) * 1996-12-10 2007-05-30 ブリティッシュ・テレコミュニケーションズ、パブリック・リミテッド・カンパニー ビデオコーディング
KR100269398B1 (ko) * 1997-08-30 2000-10-16 구자홍 반복재생을지원하는엠펙비디오디코딩장치및그방법
CN1273989C (zh) 1999-11-10 2006-09-06 汤姆森特许公司 在dvd录像机中实时产生菜单的方法
EP1331816B1 (en) * 1999-11-10 2004-09-22 Thomson Licensing S.A. Method for editing source video to fast motion on the recordable media
US6434320B1 (en) * 2000-10-13 2002-08-13 Comtrak Technologies, Llc Method of searching recorded digital video for areas of activity
US7305691B2 (en) 2001-05-07 2007-12-04 Actv, Inc. System and method for providing targeted programming outside of the home
FR2827054B1 (fr) * 2001-07-06 2003-12-12 Nec Technologies Uk Ltd Procede de controle et de gestion de l'etat de la batterie d'un appareil multimedia portable
US7020382B2 (en) * 2001-07-12 2006-03-28 Thomson Licensing Modifying video by inserting shadow intra pictures
JP3825719B2 (ja) * 2002-06-13 2006-09-27 三洋電機株式会社 画像再生方法、画像再生装置、および画像記録装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0289960B1 (en) * 1987-04-30 1993-10-20 Nec Corporation Image processing system for a coded signal sequence subjected to predictive coding in different manners
JPH0636182B2 (ja) * 1988-02-06 1994-05-11 大日本スクリーン製造株式会社 画像ファイリング・検索方法および装置
JP2797404B2 (ja) * 1989-04-20 1998-09-17 ソニー株式会社 動画像データの記録方式
JP2892696B2 (ja) * 1989-08-05 1999-05-17 松下電器産業株式会社 動画像信号記録装置と動画像信号再生装置
JPH0385974A (ja) * 1989-08-30 1991-04-11 Fujitsu Ltd 動画像記録制御方式
US5337199A (en) * 1990-07-06 1994-08-09 Hitachi, Ltd. Digital transmission signal processing system and recording/reproducing system
CA2022302C (en) * 1990-07-30 1995-02-28 Douglas J. Ballantyne Method and apparatus for distribution of movies
US5440401A (en) * 1990-09-14 1995-08-08 Eastman Kodak Company Image database incorporating low resolution index image data
US5282049A (en) * 1991-02-08 1994-01-25 Olympus Optical Co., Ltd. Moving-picture data digital recording and reproducing apparatuses
US5546191A (en) * 1992-02-25 1996-08-13 Mitsubishi Denki Kabushiki Kaisha Recording and reproducing apparatus
EP0598516A3 (en) * 1992-11-05 1996-07-03 Sony Corp Recording and playback of moving pictures.
JP2855067B2 (ja) * 1992-11-28 1999-02-10 三星電子株式会社 デジタルｖｃｒの画像記録方法
DE69332755T2 (de) * 1992-12-04 2004-02-05 Matsushita Electric Industrial Co., Ltd., Kadoma Vorrichtung zum Aufnehmen und zur Wiedergabe eines digitalen Videosignals
US5576902A (en) * 1993-01-13 1996-11-19 Hitachi America, Ltd. Method and apparatus directed to processing trick play video data to compensate for intentionally omitted data
US5543932A (en) * 1993-05-31 1996-08-06 Sony Corporation Digital video signal recording apparatus and digital video signal reproducing apparatus

Also Published As

Publication number Publication date
WO1995026108A1 (en) 1995-09-28
CN1123229C (zh) 2003-10-01
AU1955995A (en) 1995-10-09
US5864646A (en) 1999-01-26
NZ329780A (en) 1999-07-29
EP0752186B1 (en) 1999-08-11
JP3866281B2 (ja) 2007-01-10
DE69511386T2 (de) 2000-02-24
DE69511386D1 (de) 1999-09-16
CA2186027C (en) 2001-04-24
CA2186027A1 (en) 1995-09-28
EP0752186A1 (en) 1997-01-08
CN1144590A (zh) 1997-03-05
JPH09510590A (ja) 1997-10-21
AU694970B2 (en) 1998-08-06
NZ282452A (en) 1998-12-23
SG43131A1 (en) 1997-10-17

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