JP4994698B2 - 情報伝送装置及び情報伝送方法 - Google Patents

情報伝送装置及び情報伝送方法 Download PDF

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Publication number
JP4994698B2
JP4994698B2 JP2006111360A JP2006111360A JP4994698B2 JP 4994698 B2 JP4994698 B2 JP 4994698B2 JP 2006111360 A JP2006111360 A JP 2006111360A JP 2006111360 A JP2006111360 A JP 2006111360A JP 4994698 B2 JP4994698 B2 JP 4994698B2
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JP2007288364A5 (enExample
JP2007288364A (ja
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章佳 浜中
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Canon Inc
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Canon Inc
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Priority to JP2006111360A priority Critical patent/JP4994698B2/ja
Priority to US11/689,338 priority patent/US8923410B2/en
Priority to KR20070032217A priority patent/KR100883811B1/ko
Priority to EP07106115.4A priority patent/EP1845690B1/en
Priority to CNB2007100982128A priority patent/CN100559876C/zh
Publication of JP2007288364A publication Critical patent/JP2007288364A/ja
Priority to KR1020080101418A priority patent/KR100920195B1/ko
Publication of JP2007288364A5 publication Critical patent/JP2007288364A5/ja
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    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/762—Media network packet handling at the source 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/127—Prioritisation of hardware or computational resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/142—Detection of scene cut or scene change
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/23805—Controlling the feeding rate to the network, e.g. by controlling the video pump
    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2385—Channel allocation; Bandwidth allocation
    • 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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2402—Monitoring of the downstream path of the transmission network, e.g. bandwidth available
    • 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
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Algebra (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2006111360A 2006-04-13 2006-04-13 情報伝送装置及び情報伝送方法 Expired - Fee Related JP4994698B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2006111360A JP4994698B2 (ja) 2006-04-13 2006-04-13 情報伝送装置及び情報伝送方法
US11/689,338 US8923410B2 (en) 2006-04-13 2007-03-21 Information transmission apparatus and information transmission method
KR20070032217A KR100883811B1 (ko) 2006-04-13 2007-04-02 정보 전송 장치 및 정보 전송 방법
CNB2007100982128A CN100559876C (zh) 2006-04-13 2007-04-13 信息传送设备和信息传送方法
EP07106115.4A EP1845690B1 (en) 2006-04-13 2007-04-13 Information-transmission apparatus and information-transmission method
KR1020080101418A KR100920195B1 (ko) 2006-04-13 2008-10-16 정보 전송 장치 및 정보 전송 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006111360A JP4994698B2 (ja) 2006-04-13 2006-04-13 情報伝送装置及び情報伝送方法

Publications (3)

Publication Number Publication Date
JP2007288364A JP2007288364A (ja) 2007-11-01
JP2007288364A5 JP2007288364A5 (enExample) 2009-05-28
JP4994698B2 true JP4994698B2 (ja) 2012-08-08

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JP2006111360A Expired - Fee Related JP4994698B2 (ja) 2006-04-13 2006-04-13 情報伝送装置及び情報伝送方法

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US (1) US8923410B2 (enExample)
EP (1) EP1845690B1 (enExample)
JP (1) JP4994698B2 (enExample)
KR (2) KR100883811B1 (enExample)
CN (1) CN100559876C (enExample)

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EP2107811A1 (en) * 2008-03-31 2009-10-07 British Telecmmunications public limited campany Encoder
EP2129130A1 (fr) 2008-05-26 2009-12-02 THOMSON Licensing Procédé de transmission simplifié d'un flux de signaux entre un émetteur et un appareil électronique
US9380091B2 (en) 2012-06-12 2016-06-28 Wi-Lan Labs, Inc. Systems and methods for using client-side video buffer occupancy for enhanced quality of experience in a communication network
JP5199219B2 (ja) * 2009-11-17 2013-05-15 株式会社日立国際電気 デジタル放送装置、デジタル放送方法、および、デジタル放送プログラム
JP5497919B2 (ja) 2010-03-05 2014-05-21 サムスン エレクトロニクス カンパニー リミテッド ファイルフォーマットベースの適応的ストリーム生成、再生方法及び装置とその記録媒体
WO2013025032A1 (ko) * 2011-08-12 2013-02-21 삼성전자 주식회사 수신 장치 및 그 수신 방법
US9772958B2 (en) * 2011-10-31 2017-09-26 Hewlett Packard Enterprise Development Lp Methods and apparatus to control generation of memory access requests
KR102181776B1 (ko) * 2012-06-05 2020-11-24 삼성전자주식회사 범용 디바이스에서의 파일 송/수신 장치 및 방법
US10063606B2 (en) 2012-06-12 2018-08-28 Taiwan Semiconductor Manufacturing Co., Ltd. Systems and methods for using client-side video buffer occupancy for enhanced quality of experience in a communication network
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Also Published As

Publication number Publication date
KR20080103483A (ko) 2008-11-27
KR100883811B1 (ko) 2009-02-16
KR100920195B1 (ko) 2009-10-06
EP1845690A3 (en) 2016-04-13
CN101056401A (zh) 2007-10-17
US20070286279A1 (en) 2007-12-13
JP2007288364A (ja) 2007-11-01
EP1845690A2 (en) 2007-10-17
KR20070102393A (ko) 2007-10-18
EP1845690B1 (en) 2018-07-25
US8923410B2 (en) 2014-12-30
CN100559876C (zh) 2009-11-11

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