FR2780843B1 - Procede de traitement de donnees video destinees a etre visualisees sur ecran et dispositif mettant en oeuvre le procede - Google Patents

Procede de traitement de donnees video destinees a etre visualisees sur ecran et dispositif mettant en oeuvre le procede

Info

Publication number
FR2780843B1
FR2780843B1 FR9808499A FR9808499A FR2780843B1 FR 2780843 B1 FR2780843 B1 FR 2780843B1 FR 9808499 A FR9808499 A FR 9808499A FR 9808499 A FR9808499 A FR 9808499A FR 2780843 B1 FR2780843 B1 FR 2780843B1
Authority
FR
France
Prior art keywords
screen
display
video data
device implementing
processing video
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
FR9808499A
Other languages
English (en)
Other versions
FR2780843A1 (fr
Inventor
Lescure Benoit De
Francois Roudier
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
Application filed by Thomson Multimedia SA filed Critical Thomson Multimedia SA
Priority to FR9808499A priority Critical patent/FR2780843B1/fr
Priority to PCT/FR1999/001589 priority patent/WO2000002394A1/fr
Publication of FR2780843A1 publication Critical patent/FR2780843A1/fr
Application granted granted Critical
Publication of FR2780843B1 publication Critical patent/FR2780843B1/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
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • 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
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4314—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for fitting data in a restricted space on the screen, e.g. EPG data in a rectangular grid
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4347—Demultiplexing of several video streams
    • 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, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440263—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA
    • 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
    • H04N21/47—End-user applications
    • H04N21/482—End-user interface for program selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
FR9808499A 1998-07-03 1998-07-03 Procede de traitement de donnees video destinees a etre visualisees sur ecran et dispositif mettant en oeuvre le procede Expired - Fee Related FR2780843B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9808499A FR2780843B1 (fr) 1998-07-03 1998-07-03 Procede de traitement de donnees video destinees a etre visualisees sur ecran et dispositif mettant en oeuvre le procede
PCT/FR1999/001589 WO2000002394A1 (fr) 1998-07-03 1999-07-02 Procede de traitement de donnees video destinees a etre visualisees sur ecran et dispositif mettant en oeuvre le procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9808499A FR2780843B1 (fr) 1998-07-03 1998-07-03 Procede de traitement de donnees video destinees a etre visualisees sur ecran et dispositif mettant en oeuvre le procede

Publications (2)

Publication Number Publication Date
FR2780843A1 FR2780843A1 (fr) 2000-01-07
FR2780843B1 true FR2780843B1 (fr) 2000-09-08

Family

ID=9528203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9808499A Expired - Fee Related FR2780843B1 (fr) 1998-07-03 1998-07-03 Procede de traitement de donnees video destinees a etre visualisees sur ecran et dispositif mettant en oeuvre le procede

Country Status (2)

Country Link
FR (1) FR2780843B1 (fr)
WO (1) WO2000002394A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004521555A (ja) * 2001-03-12 2004-07-15 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 複数のビデオ信号を圧縮器を用いて多重化する方法
US7590178B2 (en) 2001-03-12 2009-09-15 Robert Bosch Gmbh Method of multiplexing a number of video signals with a compressor
GB2390703A (en) 2002-07-02 2004-01-14 Ascent Group Ltd Storage and authentication of data transactions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69523321T2 (de) * 1994-04-15 2002-07-04 Koninkl Philips Electronics Nv Vorrichtung zur dekodierung von digitalen videosignalen
JPH0983893A (ja) * 1995-09-08 1997-03-28 Matsushita Electric Ind Co Ltd テレビジョン受像機
JP2861890B2 (ja) * 1995-09-28 1999-02-24 日本電気株式会社 カラー画像表示装置
JP3387769B2 (ja) * 1996-04-05 2003-03-17 松下電器産業株式会社 映像データ送信方法、映像データ送信装置、及び映像データ再生装置
JPH1023348A (ja) * 1996-05-02 1998-01-23 Matsushita Electric Ind Co Ltd テレビ放送番組送信装置，受信装置

Also Published As

Publication number Publication date
WO2000002394A1 (fr) 2000-01-13
FR2780843A1 (fr) 2000-01-07

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070330