GB2403835B - Apparatus and method for providing supplemental enhancement information associated with multimedia data - Google Patents

Apparatus and method for providing supplemental enhancement information associated with multimedia data

Info

Publication number
GB2403835B
GB2403835B GB0424069A GB0424069A GB2403835B GB 2403835 B GB2403835 B GB 2403835B GB 0424069 A GB0424069 A GB 0424069A GB 0424069 A GB0424069 A GB 0424069A GB 2403835 B GB2403835 B GB 2403835B
Authority
GB
United Kingdom
Prior art keywords
apparatus
method
information associated
multimedia data
enhancement information
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
GB0424069A
Other versions
GB2403835A (en
GB0424069D0 (en
Inventor
Mohammed Zubair Visharam
Ali Tabatabai
Toby Walker
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.)
Sony Electronics Inc
Original Assignee
Sony Electronics Inc
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
Priority to US37665102P priority Critical
Priority to US37665202P priority
Priority to US10/371,464 priority patent/US20030163477A1/en
Priority to US10/425,685 priority patent/US20040006575A1/en
Application filed by Sony Electronics Inc filed Critical Sony Electronics Inc
Priority to PCT/US2003/013145 priority patent/WO2003098475A1/en
Publication of GB0424069D0 publication Critical patent/GB0424069D0/en
Publication of GB2403835A publication Critical patent/GB2403835A/en
Application granted granted Critical
Publication of GB2403835B publication Critical patent/GB2403835B/en
Application status is Expired - Fee Related legal-status Critical
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04N21/8451Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • 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, manipulating MPEG-4 scene graphs
    • H04N21/23424Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
    • 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
    • H04N21/235Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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, synchronizing decoder's clock; Client middleware
    • H04N21/435Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • 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, synchronizing 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, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44016Processing 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 splicing one content stream with another content stream, e.g. for substituting a video clip
    • 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
    • H04N21/45Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4621Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
    • 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
    • H04N21/84Generation or processing of descriptive data, e.g. content descriptors
    • 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
    • H04N21/85Assembly of content; Generation of multimedia applications
    • H04N21/854Content authoring
    • H04N21/85406Content authoring involving a specific file format, e.g. MP4 format
GB0424069A 2002-02-25 2003-04-29 Apparatus and method for providing supplemental enhancement information associated with multimedia data Expired - Fee Related GB2403835B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US37665102P true 2002-04-29 2002-04-29
US37665202P true 2002-04-29 2002-04-29
US10/371,464 US20030163477A1 (en) 2002-02-25 2003-02-21 Method and apparatus for supporting advanced coding formats in media files
US10/425,685 US20040006575A1 (en) 2002-04-29 2003-04-28 Method and apparatus for supporting advanced coding formats in media files
PCT/US2003/013145 WO2003098475A1 (en) 2002-04-29 2003-04-29 Supporting advanced coding formats in media files

Publications (3)

Publication Number Publication Date
GB0424069D0 GB0424069D0 (en) 2004-12-01
GB2403835A GB2403835A (en) 2005-01-12
GB2403835B true GB2403835B (en) 2005-11-23

Family

ID=29554444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0424069A Expired - Fee Related GB2403835B (en) 2002-02-25 2003-04-29 Apparatus and method for providing supplemental enhancement information associated with multimedia data

Country Status (8)

Country Link
EP (1) EP1500002A1 (en)
JP (1) JP2006505024A (en)
KR (1) KR20040106414A (en)
CN (1) CN100419748C (en)
AU (1) AU2003237120B2 (en)
DE (1) DE10392598T5 (en)
GB (1) GB2403835B (en)
WO (1) WO2003098475A1 (en)

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JP5587779B2 (en) * 2007-09-19 2014-09-10 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン Apparatus and method for reading and storing a file having a media data container and a metadata container
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Also Published As

Publication number Publication date
KR20040106414A (en) 2004-12-17
CN1666195A (en) 2005-09-07
JP2006505024A (en) 2006-02-09
EP1500002A1 (en) 2005-01-26
AU2003237120A1 (en) 2003-12-02
WO2003098475A1 (en) 2003-11-27
GB2403835A (en) 2005-01-12
CN100419748C (en) 2008-09-17
GB0424069D0 (en) 2004-12-01
AU2003237120B2 (en) 2008-10-09
DE10392598T5 (en) 2005-05-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100429