JP2002510901A - 通信媒体を介してデジタルビデオ及びオーディオデータを中継する方法 - Google Patents

通信媒体を介してデジタルビデオ及びオーディオデータを中継する方法

Info

Publication number
JP2002510901A
JP2002510901A JP2000541796A JP2000541796A JP2002510901A JP 2002510901 A JP2002510901 A JP 2002510901A JP 2000541796 A JP2000541796 A JP 2000541796A JP 2000541796 A JP2000541796 A JP 2000541796A JP 2002510901 A JP2002510901 A JP 2002510901A
Authority
JP
Japan
Prior art keywords
video
data
image
scene
digital data
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.)
Pending
Application number
JP2000541796A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002510901A5 (enExample
Inventor
ウェイ、ウインストン・セア・ツエン
シュ、ゾン・ワー
Original Assignee
マルチサイエンス・システム・ピーティーイー・リミテッド
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 マルチサイエンス・システム・ピーティーイー・リミテッド filed Critical マルチサイエンス・システム・ピーティーイー・リミテッド
Publication of JP2002510901A publication Critical patent/JP2002510901A/ja
Publication of JP2002510901A5 publication Critical patent/JP2002510901A5/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/02Arrangements for relaying broadcast information
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23412Processing 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/4302Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307Synchronising 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
    • H04N21/43072Synchronising 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/431Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/44Processing 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
    • H04N21/4402Processing 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network 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 
    • H04N21/61Network physical structure; Signal processing
    • H04N21/6106Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6125Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network 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 
    • H04N21/65Transmission of management data between client and server
    • H04N21/654Transmission by server directed to the client
    • H04N21/6543Transmission by server directed to the client for forcing some client operations, e.g. recording
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network 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 
    • H04N21/65Transmission of management data between client and server
    • H04N21/654Transmission by server directed to the client
    • H04N21/6547Transmission by server directed to the client comprising parameters, e.g. for client setup
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81Monomedia components thereof
    • H04N21/8146Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics
    • H04N21/8153Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics comprising still images, e.g. texture, background image
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio 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)
  • Processing Or Creating Images (AREA)
  • Studio Circuits (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Details Of Television Systems (AREA)
JP2000541796A 1998-04-01 1999-03-31 通信媒体を介してデジタルビデオ及びオーディオデータを中継する方法 Pending JP2002510901A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/053,878 1998-04-01
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 (2)

Publication Number Publication Date
JP2002510901A true JP2002510901A (ja) 2002-04-09
JP2002510901A5 JP2002510901A5 (enExample) 2006-06-01

Family

ID=21987173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000541796A Pending JP2002510901A (ja) 1998-04-01 1999-03-31 通信媒体を介してデジタルビデオ及びオーディオデータを中継する方法

Country Status (14)

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

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Also Published As

Publication number Publication date
US20010056575A1 (en) 2001-12-27
AU762194B2 (en) 2003-06-19
NZ507082A (en) 2003-06-30
EP1057143A4 (en) 2004-03-31
IL138598A0 (en) 2001-10-31
HUP0600531A2 (en) 2006-12-28
BR9909224A (pt) 2002-06-11
MXPA00009599A (es) 2002-08-06
WO1999050988A3 (en) 1999-11-25
CA2324620A1 (en) 1999-10-07
WO1999050988A2 (en) 1999-10-07
TR200002873T2 (tr) 2001-12-21
KR20010071133A (ko) 2001-07-28
US6243865B1 (en) 2001-06-05
KR100615727B1 (ko) 2006-08-25
CN1376291A (zh) 2002-10-23
AU3438599A (en) 1999-10-18
EP1057143A2 (en) 2000-12-06
CN1178168C (zh) 2004-12-01

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