JP7238066B2 - 送信方法、受信方法、送信装置及び受信装置 - Google Patents

送信方法、受信方法、送信装置及び受信装置 Download PDF

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Publication number
JP7238066B2
JP7238066B2 JP2021168143A JP2021168143A JP7238066B2 JP 7238066 B2 JP7238066 B2 JP 7238066B2 JP 2021168143 A JP2021168143 A JP 2021168143A JP 2021168143 A JP2021168143 A JP 2021168143A JP 7238066 B2 JP7238066 B2 JP 7238066B2
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packet
packets
data
unit
basic data
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Japanese (ja)
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JP2022003834A (ja
Inventor
正真 遠間
賀敬 井口
久也 加藤
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Panasonic Intellectual Property Corp of America
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Panasonic Intellectual Property Corp of America
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Priority claimed from JP2014176180A external-priority patent/JP6268066B2/ja
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Priority to JP2023031252A priority Critical patent/JP7472345B2/ja
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    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • 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]
    • H04N21/60—Network 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 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/637—Control signals issued by the client directed to the server or network components
    • H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
    • H04N21/6379—Control signals issued by the client directed to the server or network components directed to server directed to encoder, e.g. for requesting a lower encoding rate
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/42615—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific demultiplexing arrangements
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • 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
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • 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
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2021168143A 2013-09-20 2021-10-13 送信方法、受信方法、送信装置及び受信装置 Active JP7238066B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023031252A JP7472345B2 (ja) 2013-09-20 2023-03-01 送信方法、受信方法、送信装置及び受信装置

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201361880312P 2013-09-20 2013-09-20
US61/880,312 2013-09-20
US201361882770P 2013-09-26 2013-09-26
US61/882,770 2013-09-26
JP2014176180A JP6268066B2 (ja) 2013-09-20 2014-08-29 送信方法、受信方法、送信装置及び受信装置
JP2020171520A JP6961778B2 (ja) 2013-09-20 2020-10-09 送信方法、受信方法、送信装置及び受信装置

Related Parent Applications (1)

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JP2020171520A Division JP6961778B2 (ja) 2013-09-20 2020-10-09 送信方法、受信方法、送信装置及び受信装置

Related Child Applications (1)

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JP2023031252A Division JP7472345B2 (ja) 2013-09-20 2023-03-01 送信方法、受信方法、送信装置及び受信装置

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JP2022003834A JP2022003834A (ja) 2022-01-11
JP7238066B2 true JP7238066B2 (ja) 2023-03-13

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JP2023031252A Active JP7472345B2 (ja) 2013-09-20 2023-03-01 送信方法、受信方法、送信装置及び受信装置

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JP (2) JP7238066B2 (zh)
CN (1) CN109905748B (zh)
WO (1) WO2015040824A1 (zh)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000324489A (ja) 1999-05-14 2000-11-24 Sony Corp マルチ画面映像送出方法とマルチ画面映像送出システムおよびマルチ画面映像送出システムのセットアップ方法
JP2002118589A (ja) 2000-10-05 2002-04-19 Nippon Telegr & Teleph Corp <Ntt> ストリーム配信装置および方法および記録媒体
JP2003152544A (ja) 2001-11-12 2003-05-23 Sony Corp データ通信システム、データ送信装置、データ受信装置、および方法、並びにコンピュータ・プログラム
JP2005123907A (ja) 2003-10-16 2005-05-12 Matsushita Electric Ind Co Ltd データ再構成装置
JP2009505516A (ja) 2005-08-12 2009-02-05 マイクロソフト コーポレーション エレメンタリストリームコンテンツの保護
JP2010136220A (ja) 2008-12-05 2010-06-17 Panasonic Corp 通信端末装置、通信量制御方法および集積回路
WO2012153450A1 (ja) 2011-05-11 2012-11-15 パナソニック株式会社 動画像送信装置および動画像送信方法
US20120320925A1 (en) 2011-06-14 2012-12-20 Samsung Electronics Co. Ltd. Method and apparatus for transmitting/receiving media contents in multimedia system

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
JPH09238309A (ja) * 1996-02-29 1997-09-09 Nec Corp 画像伝送装置
JPH11252544A (ja) * 1998-03-03 1999-09-17 Nippon Telegr & Teleph Corp <Ntt> 動画像符号化装置および方法ならびに記録媒体
DE10300048B4 (de) * 2002-01-05 2005-05-12 Samsung Electronics Co., Ltd., Suwon Verfahren und Vorrichtung zur Bildcodierung und -decodierung
JP3927443B2 (ja) * 2002-05-01 2007-06-06 日本電信電話株式会社 動画像送受信システムおよび動画像送受信方法
US7903574B2 (en) 2007-03-15 2011-03-08 Nokia Corporation Service discovery mechanism in broadcast telecommunication network
JP5656879B2 (ja) * 2010-07-30 2015-01-21 パナソニックＩｐマネジメント株式会社 画像復号化装置、画像復号化方法、画像符号化装置および画像符号化方法
US9300976B2 (en) * 2011-01-14 2016-03-29 Cisco Technology, Inc. Video encoder/decoder, method and computer program product that process tiles of video data
US9584819B2 (en) * 2011-10-24 2017-02-28 Qualcomm Incorporated Grouping of tiles for video coding
KR102272561B1 (ko) * 2011-10-31 2021-07-02 미쓰비시덴키 가부시키가이샤 동화상 복호 장치
CN104160701B (zh) 2012-01-27 2017-06-30 太阳专利托管公司 图像编码方法、图像解码方法、图像编码装置、及图像解码装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000324489A (ja) 1999-05-14 2000-11-24 Sony Corp マルチ画面映像送出方法とマルチ画面映像送出システムおよびマルチ画面映像送出システムのセットアップ方法
JP2002118589A (ja) 2000-10-05 2002-04-19 Nippon Telegr & Teleph Corp <Ntt> ストリーム配信装置および方法および記録媒体
JP2003152544A (ja) 2001-11-12 2003-05-23 Sony Corp データ通信システム、データ送信装置、データ受信装置、および方法、並びにコンピュータ・プログラム
JP2005123907A (ja) 2003-10-16 2005-05-12 Matsushita Electric Ind Co Ltd データ再構成装置
JP2009505516A (ja) 2005-08-12 2009-02-05 マイクロソフト コーポレーション エレメンタリストリームコンテンツの保護
JP2010136220A (ja) 2008-12-05 2010-06-17 Panasonic Corp 通信端末装置、通信量制御方法および集積回路
WO2012153450A1 (ja) 2011-05-11 2012-11-15 パナソニック株式会社 動画像送信装置および動画像送信方法
US20120320925A1 (en) 2011-06-14 2012-12-20 Samsung Electronics Co. Ltd. Method and apparatus for transmitting/receiving media contents in multimedia system

Also Published As

Publication number Publication date
JP7472345B2 (ja) 2024-04-22
CN109905748A (zh) 2019-06-18
JP2023060064A (ja) 2023-04-27
JP2022003834A (ja) 2022-01-11
CN109905748B (zh) 2022-05-10
WO2015040824A1 (ja) 2015-03-26

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