BRPI0607288A2 - método e aparelho para reprodução de um sinal de vìdeo e um ou mais sinais de áudio relacionados com dados de áudio/vìdeo que são baseados em um sinal de vìdeo de frequência de quadro de 24 hz - Google Patents

método e aparelho para reprodução de um sinal de vìdeo e um ou mais sinais de áudio relacionados com dados de áudio/vìdeo que são baseados em um sinal de vìdeo de frequência de quadro de 24 hz

Info

Publication number
BRPI0607288A2
BRPI0607288A2 BRPI0607288-7A BRPI0607288A BRPI0607288A2 BR PI0607288 A2 BRPI0607288 A2 BR PI0607288A2 BR PI0607288 A BRPI0607288 A BR PI0607288A BR PI0607288 A2 BRPI0607288 A2 BR PI0607288A2
Authority
BR
Brazil
Prior art keywords
audio
video signal
video
denoted
signals related
Prior art date
Application number
BRPI0607288-7A
Other languages
English (en)
Inventor
Marco Winter
Hartmut Peters
Johannes Boehm
Ernst F Schroeder
Original Assignee
Thomson Licensing
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=36777591&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0607288(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from EP05090020A external-priority patent/EP1689179A1/en
Application filed by Thomson Licensing filed Critical Thomson Licensing
Publication of BRPI0607288A2 publication Critical patent/BRPI0607288A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • 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
    • H04N21/440218—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 transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4
    • 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
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0112—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard
    • 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
    • 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
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
    • 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
    • H04N9/806—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 with processing of the sound signal
    • H04N9/8063—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 with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
    • 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)
  • Databases & Information Systems (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Systems (AREA)
  • Studio Devices (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

MéTODO E APARELHO PARA REPRODUçãO DE UM SINAL DE VìDEO E UM OU MAIS SINAIS DE AUDIO RELACIONADOS COM DADOS DE áUDIO/VìDEO QUE SãO BASEADOS EM UM SINAL DE VIDEO DE FRE- QUêNCIA DE QUADRO DE 24 Hz. Filmes são produzidos em freqúência de quadro de 24 Hz e formato de digitalização progressiva (denotado 24p) para projeção em cinemas, aderindo a um padrão mundial de filme de 35 mm. No entanto, a maior parte dos sistemas de TV no mundo utilizam a digitalização entrelaçada e freqúência de campo de 50 Hz (denotada 50i) ou freqúência de campo de 60 Hz (denotada 60i) . Os provedores de conteúdo preferem fornecer discos AV de velocidade de áudio única e freqUência de imagem única que podem ser reproduzidos na maior parte do mundo. De acordo com a invenção, no reprodutor de mídia os quadros de sinal de áudio são eliminados de forma adaptativa ou os campos ou quadros de video são repetidos de forma adaptativa, dependendo do conteúdo de vídeo e áudio atual. Dessa forma, a seqUência menos perceptível controla a sincronização.
BRPI0607288-7A 2005-02-07 2006-01-24 método e aparelho para reprodução de um sinal de vìdeo e um ou mais sinais de áudio relacionados com dados de áudio/vìdeo que são baseados em um sinal de vìdeo de frequência de quadro de 24 hz BRPI0607288A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP05090020A EP1689179A1 (en) 2005-02-07 2005-02-07 Method and apparatus for replaying a video signal and one or more audio signals related to audio/video data that are based on a 24Hz frame frequency video signal
EP05090056 2005-03-04
PCT/EP2006/050394 WO2006082150A2 (en) 2005-02-07 2006-01-24 METHOD AND APPARATUS FOR REPLAYING A VIDEO SIGNAL AND ONE OR MORE AUDIO SIGNALS RELATED TO AUDIO/VIDEO DATA THAT ARE BASED ON A 24Hz FRAME FREQUENCY VIDEO SIGNAL

Publications (1)

Publication Number Publication Date
BRPI0607288A2 true BRPI0607288A2 (pt) 2009-08-25

Family

ID=36777591

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0607288-7A BRPI0607288A2 (pt) 2005-02-07 2006-01-24 método e aparelho para reprodução de um sinal de vìdeo e um ou mais sinais de áudio relacionados com dados de áudio/vìdeo que são baseados em um sinal de vìdeo de frequência de quadro de 24 hz

Country Status (6)

Country Link
US (1) US8244094B2 (pt)
EP (1) EP1854293A2 (pt)
JP (1) JP4954901B2 (pt)
CN (1) CN101116335B (pt)
BR (1) BRPI0607288A2 (pt)
WO (1) WO2006082150A2 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010283605A (ja) * 2009-06-04 2010-12-16 Canon Inc 映像処理装置及び方法
JP2011259110A (ja) * 2010-06-07 2011-12-22 Panasonic Corp 動画再生方法および動画再生装置
JP2015529059A (ja) * 2012-08-01 2015-10-01 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ オーディオ遅延を画像フレームレートに適合させるための方法及び装置
EP3425899B1 (en) * 2013-07-30 2019-12-25 Dolby Laboratories Licensing Corporation System and methods for generating scene-stabilized metadata
CN104038759B (zh) * 2014-06-09 2017-11-17 华为技术有限公司 视频编码方法和解码方法和相关装置
GB201516553D0 (en) * 2015-09-18 2015-11-04 Microsoft Technology Licensing Llc Inertia audio scrolling
US9940968B2 (en) 2016-08-30 2018-04-10 The Nielsen Company (Us), Llc Methods and apparatus to perform speed-enhanced playback of recorded media
US10726851B2 (en) * 2017-08-31 2020-07-28 Sony Interactive Entertainment Inc. Low latency audio stream acceleration by selectively dropping and blending audio blocks

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523227A (en) * 1980-10-28 1985-06-11 Rca Corporation System for synchronizing a video signal having a first frame rate to a second frame rate
MY115648A (en) * 1995-08-23 2003-08-30 Sony Corp Encoding/decoding fields of predetermined field polarity apparatus and method
JPH0965303A (ja) * 1995-08-28 1997-03-07 Canon Inc 映像音声同期方法及び装置
US6957350B1 (en) * 1996-01-30 2005-10-18 Dolby Laboratories Licensing Corporation Encrypted and watermarked temporal and resolution layering in advanced television
US6209028B1 (en) * 1997-03-21 2001-03-27 Walker Digital, Llc System and method for supplying supplemental audio information for broadcast television programs
US20040071211A1 (en) * 1997-04-07 2004-04-15 Kinya Washino Video production system with mixed frame removal
JP3744118B2 (ja) * 1997-04-30 2006-02-08 ソニー株式会社 映像音声信号記録再生装置および方法
JP4008580B2 (ja) * 1998-06-25 2007-11-14 株式会社東芝 表示制御装置およびインターレースデータ表示制御方法
ATE389237T1 (de) * 1998-12-02 2008-03-15 Newport Corp Armgreiforgan für probehalteroboter
WO2000059218A1 (en) * 1999-03-30 2000-10-05 Sony Electronics Inc. Digital video decoding, buffering and frame-rate converting method and apparatus
US6810198B1 (en) * 1999-11-15 2004-10-26 Matsushita Electric Industrial Co., Ltd. Record and playback device
WO2001077871A1 (en) 2000-04-07 2001-10-18 Demografx Enhanced temporal and resolution layering in advanced television
EP1309193A4 (en) * 2000-08-10 2005-09-28 Sony Corp DEVICE AND METHOD FOR PROCESSING VIDEO SIGNALS
US6680774B1 (en) * 2001-10-09 2004-01-20 Ultratech Stepper, Inc. Method and apparatus for mechanically masking a workpiece
US6625387B1 (en) * 2002-03-01 2003-09-23 Thomson Licensing S.A. Gated silence removal during video trick modes
US20040247185A1 (en) 2002-06-27 2004-12-09 Yutaka Sato Image processing apparatus and image processing method
JP4543926B2 (ja) * 2002-10-01 2010-09-15 ソニー株式会社 情報処理装置および方法
US20040150745A1 (en) * 2003-01-20 2004-08-05 Hideki Aiba Video data transmitting/receiving method
JP2004289484A (ja) * 2003-03-20 2004-10-14 Sanyo Electric Co Ltd 映像再生装置
EP1613075A4 (en) 2003-04-04 2011-12-21 Victor Company Of Japan AUDIO / VIDEO RECORDING APPARATUS, RECORDING METHOD, PLAYING APPARATUS, READING METHOD, READING PROGRAM, AND RECORDING PROGRAM
EP1558033A1 (en) * 2004-01-21 2005-07-27 Deutsche Thomson-Brandt Gmbh Method and apparatus for controlling the insertion of additional fields or frames into a picture sequence to change its format

Also Published As

Publication number Publication date
CN101116335B (zh) 2012-07-04
CN101116335A (zh) 2008-01-30
US8244094B2 (en) 2012-08-14
JP2008530839A (ja) 2008-08-07
WO2006082150A3 (en) 2007-07-26
WO2006082150A2 (en) 2006-08-10
US20090122191A1 (en) 2009-05-14
EP1854293A2 (en) 2007-11-14
JP4954901B2 (ja) 2012-06-20

Similar Documents

Publication Publication Date Title
BRPI0607288A2 (pt) método e aparelho para reprodução de um sinal de vìdeo e um ou mais sinais de áudio relacionados com dados de áudio/vìdeo que são baseados em um sinal de vìdeo de frequência de quadro de 24 hz
JP6846130B2 (ja) ３ｄビデオ上に３ｄグラフィックスをオーバレイするための方法及び装置
TWI323602B (pt)
JP5011278B2 (ja) ２４ｐオーディオ／ビデオデータストリームを更なる５０ｉフォーマットのデータアイテムで補充することで２４ｐオーディオ／ビデオデータストリームをオーサリングする方法及び装置
MXPA03011548A (es) Cambio de una velocidad de la reproduccion para una presentacion de video grabado en un formato de estructura de marco no progresivo.
JP4766567B2 (ja) 第１のフォーマットのピクチャ・シーケンスから第２のフォーマットのピクチャ・シーケンスを構築するための、第１のフォーマットのピクチャ・シーケンスへの追加フィールドまたは追加フレームの挿入を制御する方法および装置
KR20090000550A (ko) 입체영상을 이용한 무대공연 컨텐츠의 가상현실 공연방법
EP1889488B1 (en) Audio-video processing system
JP2007519348A5 (pt)
JP5194343B2 (ja) 情報再生装置及び情報再生方法
US20100166382A1 (en) Video and audio reproduction system, distribution device, and synchronization adjustment method
JP2007258867A (ja) Ａｖソース装置およびａｖ再生システム
JP5581437B1 (ja) 映像提供システムおよびプロラム
JP4941128B2 (ja) 映像処理装置
WO2016006139A1 (ja) 映像提供システムおよびプログラム
EP1689179A1 (en) Method and apparatus for replaying a video signal and one or more audio signals related to audio/video data that are based on a 24Hz frame frequency video signal
JP5201251B2 (ja) 情報再生装置及び情報再生方法
JP2011014992A (ja) 映像再生システム、制御装置及び映像再生方法
JP2011119883A (ja) 体感効果再生装置
Barbar Surround sound for cinema
KR20100087501A (ko) Ａｖ 데이터 서비스 및 재생방법, 그에 따른 장치
JP2005333419A (ja) 動画再生装置
JP2012133880A (ja) 復号化装置、復号方法およびディスク型記録媒体

Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H04N 7/01 (2006.01), H04N 21/4402 (2011.01)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 13A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2498 DE 21-11-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.