BR0213252A - Modo de artifìcio usando imagens previsìveis provisórias - Google Patents

Modo de artifìcio usando imagens previsìveis provisórias

Info

Publication number
BR0213252A
BR0213252A BR0213252-4A BR0213252A BR0213252A BR 0213252 A BR0213252 A BR 0213252A BR 0213252 A BR0213252 A BR 0213252A BR 0213252 A BR0213252 A BR 0213252A
Authority
BR
Brazil
Prior art keywords
video signal
provisional
mode
images
selectively
Prior art date
Application number
BR0213252-4A
Other languages
English (en)
Inventor
Shu Lin
Donald Henry Willis
Original Assignee
Thomson Licensing 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
Application filed by Thomson Licensing Sa filed Critical Thomson Licensing Sa
Publication of BR0213252A publication Critical patent/BR0213252A/pt

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
    • H04N5/91—Television signal processing therefor
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
    • H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440281—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the temporal resolution, e.g. by frame skipping
    • 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
    • H04N5/84—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

"MODO DE ARTIFìCIO USANDO IMAGENS PREVISìVEIS PROVISóRIAS". A invenção refere-se a um método (200) ou (300) e um sistema (100) para executar um modo de artifício em um sinal de vídeo contendo uma pluralidade de imagens originais progressivamente varridas. O método (200) inclui as etapas de: repetir seletivamente (214) pelo menos uma das imagens originais para converter o sinal de vídeo para um sinal de vídeo do modo de artifício em resposta a um comando do modo de artifício; e a etapa de inserir seletivamente (216) pelo menos uma imagem previsível provisória no sinal de vídeo do modo de artifício. Além do que, o método (300) pode incluir a etapa de monitorar (316) o sinal de vídeo do modo de artifício, de modo que a imagem previsível provisória é seletivamente inserida quando a taxa de bit excede um limiar predeterminado. Certas imagens no sinal de vídeo do modo de artifício podem também ser modificadas (220)(328) para refletir uma ordem de exibição planejada.
BR0213252-4A 2001-10-23 2002-10-22 Modo de artifìcio usando imagens previsìveis provisórias BR0213252A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33491401P 2001-10-23 2001-10-23
US10/078,909 US7174086B2 (en) 2001-10-23 2002-02-19 Trick mode using dummy predictive pictures
PCT/US2002/033990 WO2003036966A1 (en) 2001-10-23 2002-10-22 Trick mode using dummy predictive pictures

Publications (1)

Publication Number Publication Date
BR0213252A true BR0213252A (pt) 2004-09-28

Family

ID=26761091

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0213252-4A BR0213252A (pt) 2001-10-23 2002-10-22 Modo de artifìcio usando imagens previsìveis provisórias

Country Status (9)

Country Link
US (1) US7174086B2 (pt)
EP (1) EP1440575A4 (pt)
JP (1) JP4388812B2 (pt)
KR (1) KR100940539B1 (pt)
CN (1) CN100496110C (pt)
BR (1) BR0213252A (pt)
MX (1) MXPA04003571A (pt)
MY (1) MY138297A (pt)
WO (1) WO2003036966A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040258393A1 (en) * 2001-10-23 2004-12-23 Shu Lin Trick modes using non-progressive dummy predictive pictures
US6990287B2 (en) * 2001-10-23 2006-01-24 Thomson Licensing Fast motion trick mode using dummy bidirectional predictive pictures
US20040006636A1 (en) * 2002-04-19 2004-01-08 Oesterreicher Richard T. Optimized digital media delivery engine
US7899924B2 (en) * 2002-04-19 2011-03-01 Oesterreicher Richard T Flexible streaming hardware
US20040006635A1 (en) * 2002-04-19 2004-01-08 Oesterreicher Richard T. Hybrid streaming platform
US7024098B2 (en) * 2003-05-05 2006-04-04 Thomson Licensing Reverse trick modes on progressive video using special groups of pictures
CN101027668B (zh) * 2004-07-21 2012-01-04 海滩无极限有限公司 基于块映射表缓冲存储和虚拟文件系统的可堆叠文件系统模块的分布式存储结构
CN101010959B (zh) * 2004-07-23 2012-01-25 海滩无极限有限公司 传送数据流的方法和系统
EP2421258A1 (en) 2005-08-15 2012-02-22 NDS Limited Video trick mode system
US9019644B2 (en) * 2011-05-23 2015-04-28 Lsi Corporation Systems and methods for data addressing in a storage device

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Publication number Priority date Publication date Assignee Title
JP3443880B2 (ja) 1992-09-18 2003-09-08 ソニー株式会社 ビデオ信号符号化方法及び復号化方法
US5805762A (en) * 1993-01-13 1998-09-08 Hitachi America, Ltd. Video recording device compatible transmitter
EP0715460B1 (en) * 1994-03-16 2006-06-21 Sony Corporation Image editing system
US5867625A (en) 1994-10-20 1999-02-02 Thomson Consumer Electronics, Inc. Digital VCR with trick play steam derivation
GB9421206D0 (en) * 1994-10-20 1994-12-07 Thomson Consumer Electronics Digital VCR MPEG- trick play processing
JPH08140042A (ja) * 1994-11-07 1996-05-31 Sony Corp 画像データの再生装置及び記録再生装置
JP3484834B2 (ja) 1995-07-28 2004-01-06 ソニー株式会社 データ符号化／復号化方法および装置
US5732217A (en) 1995-12-01 1998-03-24 Matsushita Electric Industrial Co., Ltd. Video-on-demand system capable of performing a high-speed playback at a correct speed
GB9703470D0 (en) 1997-02-19 1997-04-09 Thomson Consumer Electronics Trick play reproduction of MPEG encoded signals
JP3996204B2 (ja) * 1997-04-24 2007-10-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ビデオ画像を記録し及び再生する方法及び装置
US6219381B1 (en) 1997-05-26 2001-04-17 Kabushiki Kaisha Toshiba Image processing apparatus and method for realizing trick play
US6034731A (en) 1997-08-13 2000-03-07 Sarnoff Corporation MPEG frame processing method and apparatus
JP3197855B2 (ja) * 1997-11-06 2001-08-13 三洋電機株式会社 Ｍｐｅｇデータの再生装置
WO1999065239A2 (en) * 1998-06-11 1999-12-16 Koninklijke Philips Electronics N.V. Trick play signal generation for a digital video recorder
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US7787746B2 (en) * 2001-10-23 2010-08-31 Thomson Licensing Fast motion trick mode using non-progressive dummy bidirectional predictive pictures
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US7257312B2 (en) * 2001-10-23 2007-08-14 Thomson Licensing Fast motion trick mode using dummy predictive pictures
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Also Published As

Publication number Publication date
WO2003036966B1 (en) 2003-09-18
KR100940539B1 (ko) 2010-02-10
CN100496110C (zh) 2009-06-03
US20030077068A1 (en) 2003-04-24
MXPA04003571A (es) 2004-07-30
JP4388812B2 (ja) 2009-12-24
WO2003036966A1 (en) 2003-05-01
EP1440575A1 (en) 2004-07-28
KR20040045895A (ko) 2004-06-02
US7174086B2 (en) 2007-02-06
MY138297A (en) 2009-05-29
EP1440575A4 (en) 2010-05-05
JP2005507222A (ja) 2005-03-10
CN1575596A (zh) 2005-02-02

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04N 5/91 , H04N 7/26

Ipc: H04N 21/4402 (2011.01)

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART .8O COMBINADO COM ART. 13 DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]