MX2010001736A - Metodo y aparato para codificar/decodificar metadatos. - Google Patents

Metodo y aparato para codificar/decodificar metadatos.

Info

Publication number
MX2010001736A
MX2010001736A MX2010001736A MX2010001736A MX2010001736A MX 2010001736 A MX2010001736 A MX 2010001736A MX 2010001736 A MX2010001736 A MX 2010001736A MX 2010001736 A MX2010001736 A MX 2010001736A MX 2010001736 A MX2010001736 A MX 2010001736A
Authority
MX
Mexico
Prior art keywords
meta data
decoding
encoding
decoding metadata
media object
Prior art date
Application number
MX2010001736A
Other languages
English (en)
Inventor
Kyung-Sun Cho
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of MX2010001736A publication Critical patent/MX2010001736A/es

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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • H04N21/4341—Demultiplexing of audio and 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]
    • H04N21/20—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, manipulating MPEG-4 scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2353—Processing of additional data, e.g. scrambling of additional data or processing content descriptors specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
    • 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
    • H04N21/23608—Remultiplexing multiplex streams, e.g. involving modifying time stamps or remapping the packet identifiers
    • 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
    • H04N21/2368—Multiplexing of audio and 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Library & Information Science (AREA)
  • Databases & Information Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

Se proporcionan un método y aparato de codificación/decodificación de metadatos. El método de decodificación de metadatos incluye decodificar una señal de medios que contiene un objeto de medios, y decodificar metadatos que correspondan al objeto de medios. Durante la decodificación de la señal de metadatos, la decodificación de los metadatos es saltada cuando los metadatos que van a ser decodificados son idénticos a metadatos ya decodificados.
MX2010001736A 2007-08-13 2008-06-30 Metodo y aparato para codificar/decodificar metadatos. MX2010001736A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070081440A KR101401964B1 (ko) 2007-08-13 2007-08-13 메타데이터 인코딩/디코딩 방법 및 장치
PCT/KR2008/003841 WO2009022794A1 (en) 2007-08-13 2008-06-30 Method and apparatus for encoding/decoding metadata

Publications (1)

Publication Number Publication Date
MX2010001736A true MX2010001736A (es) 2010-03-15

Family

ID=40350833

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010001736A MX2010001736A (es) 2007-08-13 2008-06-30 Metodo y aparato para codificar/decodificar metadatos.

Country Status (7)

Country Link
US (3) US7772998B2 (es)
EP (1) EP2177030A4 (es)
JP (1) JP5444221B2 (es)
KR (1) KR101401964B1 (es)
CN (1) CN101822050B (es)
MX (1) MX2010001736A (es)
WO (1) WO2009022794A1 (es)

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US10678225B2 (en) 2013-03-04 2020-06-09 Fisher-Rosemount Systems, Inc. Data analytic services for distributed industrial performance monitoring
US9397836B2 (en) 2014-08-11 2016-07-19 Fisher-Rosemount Systems, Inc. Securing devices to process control systems
US9823626B2 (en) 2014-10-06 2017-11-21 Fisher-Rosemount Systems, Inc. Regional big data in process control systems
US9665088B2 (en) 2014-01-31 2017-05-30 Fisher-Rosemount Systems, Inc. Managing big data in process control systems
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US10909137B2 (en) * 2014-10-06 2021-02-02 Fisher-Rosemount Systems, Inc. Streaming data for analytics in process control systems
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Also Published As

Publication number Publication date
US20120007752A1 (en) 2012-01-12
US8040262B2 (en) 2011-10-18
EP2177030A4 (en) 2011-10-05
KR101401964B1 (ko) 2014-05-30
US8912931B2 (en) 2014-12-16
CN101822050B (zh) 2013-04-24
CN101822050A (zh) 2010-09-01
EP2177030A1 (en) 2010-04-21
US20090049073A1 (en) 2009-02-19
JP2010537468A (ja) 2010-12-02
WO2009022794A1 (en) 2009-02-19
US20100268718A1 (en) 2010-10-21
JP5444221B2 (ja) 2014-03-19
KR20090017029A (ko) 2009-02-18
US7772998B2 (en) 2010-08-10

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