FR2801464B1 - Procede d'enregistrement d'un flux mpeg embrouille - Google Patents

Procede d'enregistrement d'un flux mpeg embrouille

Info

Publication number
FR2801464B1
FR2801464B1 FR9914647A FR9914647A FR2801464B1 FR 2801464 B1 FR2801464 B1 FR 2801464B1 FR 9914647 A FR9914647 A FR 9914647A FR 9914647 A FR9914647 A FR 9914647A FR 2801464 B1 FR2801464 B1 FR 2801464B1
Authority
FR
France
Prior art keywords
scratched
recording
mpeg stream
mpeg
stream
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 - Fee Related
Application number
FR9914647A
Other languages
English (en)
Other versions
FR2801464A1 (fr
Inventor
Philippe Leyendecker
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.)
Technicolor SA
Original Assignee
Thomson Multimedia SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9552367&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2801464(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson Multimedia SA filed Critical Thomson Multimedia SA
Priority to FR9914647A priority Critical patent/FR2801464B1/fr
Priority to US09/716,722 priority patent/US7079752B1/en
Priority to EP20000403230 priority patent/EP1102484A1/fr
Priority to CNB001324632A priority patent/CN1157064C/zh
Priority to JP2000354715A priority patent/JP5086501B2/ja
Publication of FR2801464A1 publication Critical patent/FR2801464A1/fr
Application granted granted Critical
Publication of FR2801464B1 publication Critical patent/FR2801464B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/781—Television signal recording using magnetic recording on disks or drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • 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
    • 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)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR9914647A 1999-11-22 1999-11-22 Procede d'enregistrement d'un flux mpeg embrouille Expired - Fee Related FR2801464B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9914647A FR2801464B1 (fr) 1999-11-22 1999-11-22 Procede d'enregistrement d'un flux mpeg embrouille
US09/716,722 US7079752B1 (en) 1999-11-22 2000-11-20 Process for recording a scrambled MPEG stream
EP20000403230 EP1102484A1 (fr) 1999-11-22 2000-11-20 Procédé pour enregistrer un flux MPEG brouillé
CNB001324632A CN1157064C (zh) 1999-11-22 2000-11-21 用于记录倒频的mpeg数据流的方法
JP2000354715A JP5086501B2 (ja) 1999-11-22 2000-11-21 スクランブルされたｍｐｅｇストリームを記録する方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9914647A FR2801464B1 (fr) 1999-11-22 1999-11-22 Procede d'enregistrement d'un flux mpeg embrouille

Publications (2)

Publication Number Publication Date
FR2801464A1 FR2801464A1 (fr) 2001-05-25
FR2801464B1 true FR2801464B1 (fr) 2001-12-28

Family

ID=9552367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9914647A Expired - Fee Related FR2801464B1 (fr) 1999-11-22 1999-11-22 Procede d'enregistrement d'un flux mpeg embrouille

Country Status (5)

Country Link
US (1) US7079752B1 (fr)
EP (1) EP1102484A1 (fr)
JP (1) JP5086501B2 (fr)
CN (1) CN1157064C (fr)
FR (1) FR2801464B1 (fr)

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US20020116705A1 (en) * 2001-02-20 2002-08-22 Perlman Stephen G. System and method for processing conditional access data
JP3633884B2 (ja) * 2001-06-01 2005-03-30 松下電器産業株式会社 再生画像伝送装置
US7127619B2 (en) * 2001-06-06 2006-10-24 Sony Corporation Decoding and decryption of partially encrypted information
US7895616B2 (en) * 2001-06-06 2011-02-22 Sony Corporation Reconstitution of program streams split across multiple packet identifiers
US20030077071A1 (en) * 2001-10-23 2003-04-24 Shu Lin Fast forward trick mode and reverse trick mode using an information file
US7823174B2 (en) 2002-01-02 2010-10-26 Sony Corporation Macro-block based content replacement by PID mapping
US8051443B2 (en) * 2002-01-02 2011-11-01 Sony Corporation Content replacement by PID mapping
US7765567B2 (en) 2002-01-02 2010-07-27 Sony Corporation Content replacement by PID mapping
US7302059B2 (en) * 2002-01-02 2007-11-27 Sony Corporation Star pattern partial encryption
US7215770B2 (en) * 2002-01-02 2007-05-08 Sony Corporation System and method for partially encrypted multimedia stream
US7155012B2 (en) 2002-01-02 2006-12-26 Sony Corporation Slice mask and moat pattern partial encryption
US7292690B2 (en) 2002-01-02 2007-11-06 Sony Corporation Video scene change detection
US7376233B2 (en) * 2002-01-02 2008-05-20 Sony Corporation Video slice and active region based multiple partial encryption
US8027470B2 (en) * 2002-01-02 2011-09-27 Sony Corporation Video slice and active region based multiple partial encryption
WO2003107586A1 (fr) * 2002-05-21 2003-12-24 Thomson Licensing S.A. Protection anti-sabotage de transport de cle
US8737816B2 (en) * 2002-08-07 2014-05-27 Hollinbeck Mgmt. Gmbh, Llc System for selecting video tracks during playback of a media production
JP2004088505A (ja) * 2002-08-27 2004-03-18 Matsushita Electric Ind Co Ltd 並列ストリーム暗復号装置及びその方法並びに並列ストリーム暗復号プログラム
US8818896B2 (en) 2002-09-09 2014-08-26 Sony Corporation Selective encryption with coverage encryption
DE602004024839D1 (de) * 2003-02-11 2010-02-11 Thomson Licensing Verfahren zum Aufnehmen verschlüsselter Daten, Speichermedium und Verfahren zur Wiedergabe solcher Daten
JP4325871B2 (ja) * 2003-03-10 2009-09-02 パイオニア株式会社 情報記録媒体、情報記録装置及び方法、情報再生装置及び方法、情報記録再生装置及び方法、記録又は再生制御用のコンピュータプログラム、並びに制御信号を含むデータ構造
US7292692B2 (en) 2003-03-25 2007-11-06 Sony Corporation Content scrambling with minimal impact on legacy devices
US7286667B1 (en) 2003-09-15 2007-10-23 Sony Corporation Decryption system
US7853980B2 (en) 2003-10-31 2010-12-14 Sony Corporation Bi-directional indices for trick mode video-on-demand
US20050169473A1 (en) * 2004-02-03 2005-08-04 Candelore Brant L. Multiple selective encryption with DRM
US8238721B2 (en) * 2004-02-27 2012-08-07 Hollinbeck Mgmt. Gmbh, Llc Scene changing in video playback devices including device-generated transitions
US8837921B2 (en) * 2004-02-27 2014-09-16 Hollinbeck Mgmt. Gmbh, Llc System for fast angle changing in video playback devices
US7613383B2 (en) 2004-12-02 2009-11-03 Hitachi, Ltd. Editing method and recording and reproducing device
US7895617B2 (en) 2004-12-15 2011-02-22 Sony Corporation Content substitution editor
US8041190B2 (en) 2004-12-15 2011-10-18 Sony Corporation System and method for the creation, synchronization and delivery of alternate content
US8045845B2 (en) * 2005-01-03 2011-10-25 Hollinbeck Mgmt. Gmbh, Llc System for holding a current track during playback of a multi-track media production
EP1752988A1 (fr) 2005-08-09 2007-02-14 Nagravision S.A. Méthode de traitement de contenus à accès conditionnel par une unité d'utilisateur
US8185921B2 (en) 2006-02-28 2012-05-22 Sony Corporation Parental control of displayed content using closed captioning
KR101401967B1 (ko) * 2007-12-04 2014-06-27 삼성전자주식회사 암호화된 데이터 스트림의 트릭 플레이 방법 및 장치
US8135761B2 (en) 2007-12-10 2012-03-13 Realnetworks, Inc. System and method for automatically creating a media archive from content on a recording medium
US8582954B2 (en) 2007-12-10 2013-11-12 Intel Corporation System and method for automatically creating a media archive from content on a recording medium
US8068608B2 (en) * 2007-12-17 2011-11-29 Broadcom Corporation Video processing system for scrambling video streams with dependent portions and methods for use therewith
WO2009155205A1 (fr) 2008-06-19 2009-12-23 Realnetworks, Inc. Systèmes et procédés de lecture et d'enregistrement de contenu
US9237294B2 (en) * 2010-03-05 2016-01-12 Sony Corporation Apparatus and method for replacing a broadcasted advertisement based on both heuristic information and attempts in altering the playback of the advertisement
US9832528B2 (en) 2010-10-21 2017-11-28 Sony Corporation System and method for merging network-based content with broadcasted programming content
KR102188270B1 (ko) * 2018-07-06 2020-12-09 엘지전자 주식회사 360 비디오 데이터의 서브픽처 기반 처리 방법 및 그 장치

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Also Published As

Publication number Publication date
JP2001189914A (ja) 2001-07-10
JP5086501B2 (ja) 2012-11-28
EP1102484A1 (fr) 2001-05-23
CN1157064C (zh) 2004-07-07
US7079752B1 (en) 2006-07-18
CN1298260A (zh) 2001-06-06
FR2801464A1 (fr) 2001-05-25

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Legal Events

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