BR9909224A - Método de transmissão de dados digitais de vìdeo e de áudio através de um meio de comunicação - Google Patents

Método de transmissão de dados digitais de vìdeo e de áudio através de um meio de comunicação

Info

Publication number
BR9909224A
BR9909224A BR9909224-7A BR9909224A BR9909224A BR 9909224 A BR9909224 A BR 9909224A BR 9909224 A BR9909224 A BR 9909224A BR 9909224 A BR9909224 A BR 9909224A
Authority
BR
Brazil
Prior art keywords
video
data
filters
image
apparent
Prior art date
Application number
BR9909224-7A
Other languages
English (en)
Inventor
Winston Ser Tuen Wei
Zhong Hua Xu
Original Assignee
Multiscience System Pte Ltd
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 Multiscience System Pte Ltd filed Critical Multiscience System Pte Ltd
Publication of BR9909224A publication Critical patent/BR9909224A/pt

Links

Classifications

    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/02—Arrangements for relaying broadcast information
    • 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
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23412—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs for generating or manipulating the scene composition of objects, e.g. MPEG-4 objects
    • 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
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • 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
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/654—Transmission by server directed to the client
    • H04N21/6543—Transmission by server directed to the client for forcing some client operations, e.g. recording
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/654—Transmission by server directed to the client
    • H04N21/6547—Transmission by server directed to the client comprising parameters, e.g. for client setup
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8146—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics
    • H04N21/8153—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics comprising still images, e.g. texture, background image
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
  • Details Of Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Studio Circuits (AREA)
  • Processing Or Creating Images (AREA)

Abstract

"MéTODO DE TRANSMISSãO DE DADOS DIGITAIS DE VìDEO E DE áUDIO ATRAVéS DE UM MEIO DE COMUNICAçãO". Se provê um método de transmissão de dados digitais de vídeo através de um meio de comunicação tal como a Internet, no qual pode ser realizado um tempo de transmissão acelerado. O método envolve a disposição de dados digitais de uma estrutura, representando uma cena de uma imagem de video somada a dados de um ou mais filtros e parâmetros da mesma, a serem aplicados aos dados digitais através de uma pluralidade de estruturas repetidas desta cena. Todos estes dados são transmitidos a usuários de micro computadores e então é gerado um cinema de vídeo aparente neste computador pessoal através de uma pluralidade de imagens de estruturas repetidas de uma estrutura através da aplicação de filtros à mesma. Os filtros podem incluir PAN ZOOM FADE etc., de tal forma que quando aplicados sobre a pluralidade de estruturas de cada uma das mesmas cenas irá acontecer um cinema de vídeo móvel aparente. Muitas cenas e filtros podem ser empregados, transmitidos de tal forma que o espectador do vídeo aparente possa obter um melhor entendimento da imagem sendo visualizada a qualquer dado instante de tempo. A planta baixa em 2D pode apresentar uma linha do tipo rota de trajetória no mesmo para aumentar ainda mais o entendimento da imagem sendo visualizada. Um indicador de movimento pode estar disposto sobre a rota de trajetória, este podendo ser aproximadamente sincronizado ao vídeo aparente para dar uma indicação aproximada da rota de trajetória para a imagem sendo visualizada em qualquer dado instante de tempo.
BR9909224-7A 1998-04-01 1999-03-31 Método de transmissão de dados digitais de vìdeo e de áudio através de um meio de comunicação BR9909224A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/053,878 US6243865B1 (en) 1998-04-01 1998-04-01 Method of relaying digital video & audio data via a communication media
PCT/IB1999/000809 WO1999050988A2 (en) 1998-04-01 1999-03-31 A method of relaying digital video and audio data via a communication media

Publications (1)

Publication Number Publication Date
BR9909224A true BR9909224A (pt) 2002-06-11

Family

ID=21987173

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9909224-7A BR9909224A (pt) 1998-04-01 1999-03-31 Método de transmissão de dados digitais de vìdeo e de áudio através de um meio de comunicação

Country Status (14)

Country Link
US (2) US6243865B1 (pt)
EP (1) EP1057143A4 (pt)
JP (1) JP2002510901A (pt)
KR (1) KR100615727B1 (pt)
CN (1) CN1178168C (pt)
AU (1) AU762194B2 (pt)
BR (1) BR9909224A (pt)
CA (1) CA2324620A1 (pt)
HU (1) HUP0600531A2 (pt)
IL (1) IL138598A0 (pt)
MX (1) MXPA00009599A (pt)
NZ (1) NZ507082A (pt)
TR (1) TR200002873T2 (pt)
WO (1) WO1999050988A2 (pt)

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Also Published As

Publication number Publication date
JP2002510901A (ja) 2002-04-09
AU762194B2 (en) 2003-06-19
WO1999050988A3 (en) 1999-11-25
IL138598A0 (en) 2001-10-31
AU3438599A (en) 1999-10-18
EP1057143A2 (en) 2000-12-06
NZ507082A (en) 2003-06-30
TR200002873T2 (tr) 2001-12-21
CN1178168C (zh) 2004-12-01
CA2324620A1 (en) 1999-10-07
WO1999050988A2 (en) 1999-10-07
US6243865B1 (en) 2001-06-05
EP1057143A4 (en) 2004-03-31
KR100615727B1 (ko) 2006-08-25
KR20010071133A (ko) 2001-07-28
US20010056575A1 (en) 2001-12-27
CN1376291A (zh) 2002-10-23
MXPA00009599A (es) 2002-08-06
HUP0600531A2 (en) 2006-12-28

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

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