JP6893930B2 - メディア転送のためのメディア配信イベントロケーションの決定 - Google Patents

メディア転送のためのメディア配信イベントロケーションの決定 Download PDF

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JP6893930B2
JP6893930B2 JP2018535028A JP2018535028A JP6893930B2 JP 6893930 B2 JP6893930 B2 JP 6893930B2 JP 2018535028 A JP2018535028 A JP 2018535028A JP 2018535028 A JP2018535028 A JP 2018535028A JP 6893930 B2 JP6893930 B2 JP 6893930B2
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media
video
segment
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JP2019506059A5 (enExample
JP2019506059A (ja
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ゴードン・ケント・ウォーカー
トーマス・ストックハンマー
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クアルコム，インコーポレイテッド
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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
    • H04N21/25—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
    • H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26208—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
    • 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
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
    • 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
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N21/236—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
    • H04N21/23614—Multiplexing of additional data 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
    • H04N21/238—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
    • H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43074—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of additional data with content streams on the same device, e.g. of EPG data or interactive icon with a TV program
    • 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
    • H04N21/643—Communication protocols
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Information Transfer Between Computers (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Computer And Data Communications (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Communication Control (AREA)
JP2018535028A 2016-01-08 2017-01-06 メディア転送のためのメディア配信イベントロケーションの決定 Active JP6893930B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662276674P 2016-01-08 2016-01-08
US62/276,674 2016-01-08
US15/399,381 2017-01-05
US15/399,381 US10666961B2 (en) 2016-01-08 2017-01-05 Determining media delivery event locations for media transport
PCT/US2017/012551 WO2017120482A1 (en) 2016-01-08 2017-01-06 Determining media delivery event locations for media transport

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JP2019506059A JP2019506059A (ja) 2019-02-28
JP2019506059A5 JP2019506059A5 (enExample) 2020-02-06
JP6893930B2 true JP6893930B2 (ja) 2021-06-23

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US (1) US10666961B2 (enExample)
EP (1) EP3400712B1 (enExample)
JP (1) JP6893930B2 (enExample)
KR (1) KR102734654B1 (enExample)
CN (1) CN108432261B (enExample)
AU (1) AU2017205187B2 (enExample)
CA (1) CA3007318C (enExample)
CL (1) CL2018001833A1 (enExample)
CO (1) CO2018006980A2 (enExample)
ES (1) ES2864645T3 (enExample)
HU (1) HUE052430T2 (enExample)
MX (1) MX378371B (enExample)
MY (1) MY192795A (enExample)
RU (1) RU2718170C2 (enExample)
SA (1) SA518391872B1 (enExample)
SG (1) SG11201804448QA (enExample)
TW (1) TWI740878B (enExample)
WO (1) WO2017120482A1 (enExample)
ZA (1) ZA201804524B (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10129358B2 (en) * 2016-01-15 2018-11-13 Verizon Digital Media Services Inc. Partitioned serialized caching and delivery of large files
CA3015911C (en) * 2016-03-04 2023-01-24 Bladelogic, Inc. Provisioning of containers for virtualized applications
JP7011586B2 (ja) * 2016-06-30 2022-01-26 ソニーセミコンダクタソリューションズ株式会社 受信装置
KR102438011B1 (ko) * 2016-07-20 2022-08-31 소니그룹주식회사 수신 장치 및 데이터 처리 방법
TWI599218B (zh) * 2016-07-29 2017-09-11 元智大學 即時影音傳輸系統
US11412312B2 (en) * 2016-09-28 2022-08-09 Idomoo Ltd System and method for generating customizable encapsulated media files
US9872062B1 (en) * 2017-02-22 2018-01-16 Wyse Technology L.L.C. Enforcing synchronization by embedding audio within video frame data
US10904313B2 (en) * 2017-06-20 2021-01-26 Telefonaktiebolaget Lm Ericsson (Publ) Apparatuses, methods, computer programs, and computer program products for live uplink adaptive streaming
US11146608B2 (en) 2017-07-20 2021-10-12 Disney Enterprises, Inc. Frame-accurate video seeking via web browsers
US10750220B2 (en) * 2018-04-06 2020-08-18 Enensys Technologies Method for generating a STL stream, local adapter and corresponding computer program
CN108737845B (zh) * 2018-05-22 2019-09-10 北京百度网讯科技有限公司 直播处理方法、装置、设备以及存储介质
US10652849B2 (en) * 2018-07-16 2020-05-12 Sinclair Broadcast Group, Inc. Using broadcast physical layer for one-way time transfer of universal coordinated time to receivers
CN109471736A (zh) * 2018-09-14 2019-03-15 叮联信息技术有限公司 事件信息不间断随机传递及实时共享方法
BR112021004423A2 (pt) 2018-09-17 2021-05-25 Google Llc métodos, sistemas e mídia para liberar conteúdo de mídia de transmissão por streaming sem manifesto
KR102124194B1 (ko) * 2018-12-19 2020-06-23 포디리플레이코리아 주식회사 영상분석을 위한 다채널 영상 전송 시스템 및 이의 제어 방법
US10700798B1 (en) * 2019-03-01 2020-06-30 GM Global Technology Operations LLC System and method to receive and deliver audio content
US11582125B2 (en) * 2019-10-01 2023-02-14 Qualcomm Incorporated Repair mechanism for adaptive bit rate multicast
US12101526B2 (en) * 2019-12-11 2024-09-24 Saturn Licensing Llc Reducing latency during service change and improving robustness in advanced television systems committee (ATSC) 3.0 system
WO2021136881A1 (en) * 2020-01-03 2021-07-08 Nokia Technologies Oy Method for real time texture adaptation
CN113141514B (zh) * 2020-01-17 2022-07-22 北京达佳互联信息技术有限公司 媒体流传输方法、系统、装置、设备及存储介质
US12238370B2 (en) 2020-03-25 2025-02-25 Qualcomm Incorporated Determination of availability of chunks of data for network streaming media data
US20230224502A1 (en) * 2020-06-09 2023-07-13 Telefonaktiebolaget Lm Ericsson (Publ) Providing semantic information with encoded image data
RU203858U1 (ru) * 2020-08-05 2021-04-23 Общество с ограниченной ответственностью "Витрина ТВ" Устройство отображения и воспроизведения аудиовизуального контента
CN114598756B (zh) * 2020-12-01 2024-03-12 深圳Tcl数字技术有限公司 一种alp数据包的处理方法、存储介质及电子设备
US11882170B2 (en) * 2021-04-19 2024-01-23 Tencent America LLC Extended W3C media extensions for processing dash and CMAF inband events
US20250280160A1 (en) * 2024-02-29 2025-09-04 Panasonic Avionics Corporation Dynamic airplane video-on-demand bandwidth management

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4392880B2 (ja) * 1998-06-29 2010-01-06 キヤノン株式会社 認証装置及びその制御方法並びに記憶媒体
US7146429B2 (en) * 2001-03-16 2006-12-05 The Aerospace Corporation Cooperative adaptive web caching routing and forwarding web content data requesting method
JP2007213772A (ja) * 2006-01-11 2007-08-23 Sony Corp 記録転送プログラム、記録転送装置及び記録転送方法
US20080037956A1 (en) * 2006-06-30 2008-02-14 Scientific-Atlanta, Inc. Systems and Methods of Generating Encapsulated MPEG Program Streams
JP2008257592A (ja) * 2007-04-06 2008-10-23 Iwate Broadcasting Co Ltd クライアント端末、コンテンツ再生方法及びコンテンツ再生プログラム
JP4427567B2 (ja) * 2007-07-03 2010-03-10 株式会社東芝 無線通信装置及び無線通信方法
EP2235642A4 (en) 2007-12-13 2016-08-03 Highwinds Holdings Inc CONTENT DELIVERY NETWORK
CN101222509B (zh) * 2008-01-22 2011-10-26 中兴通讯股份有限公司 一种点对点网络的数据保护传输方法
CN101616009B (zh) * 2008-06-27 2011-07-06 中国移动通信集团公司 数据业务的传输方法及其设备
EP3300372B1 (en) 2008-12-31 2022-01-26 Apple Inc. Updating a playlist for streaming content
US9036092B2 (en) * 2013-06-24 2015-05-19 Broadcom Corporation Video channel change system
JP2011087103A (ja) 2009-10-15 2011-04-28 Sony Corp コンテンツ再生システム、コンテンツ再生装置、プログラム、コンテンツ再生方法、およびコンテンツサーバを提供
US9026671B2 (en) * 2011-04-05 2015-05-05 Qualcomm Incorporated IP broadcast streaming services distribution using file delivery methods
US9032451B2 (en) 2011-09-01 2015-05-12 The Directv Group, Inc. Method and system for using a second screen device for interacting with a set top box to enhance a user experience
US9591361B2 (en) * 2011-09-07 2017-03-07 Qualcomm Incorporated Streaming of multimedia data from multiple sources
CN102769509B (zh) 2012-06-07 2015-10-21 华为技术有限公司 一种物理层信号的发送方法、装置及系统
GB2506911B (en) * 2012-10-12 2015-12-09 Canon Kk Method and correponding device for streaming video data
CN105052107B (zh) 2013-01-15 2019-04-12 华为技术有限公司 使用质量信息进行媒体内容自适应传输
KR20160006164A (ko) 2013-04-16 2016-01-18 엘지전자 주식회사 방송 전송 장치, 방송 수신 장치, 방송 전송 장치의 동작 방법 및 방송 수신 장치의 동작 방법
CN104283849A (zh) * 2013-07-04 2015-01-14 深圳市天趣网络科技有限公司 弹窗数据推送、展示方法及装置、系统
JP2015136057A (ja) * 2014-01-17 2015-07-27 ソニー株式会社 通信装置、通信データ生成方法、および通信データ処理方法
CN105100015B (zh) 2014-05-16 2018-07-03 林琳 一种采集互联网访问数据的方法及装置
CN106464929B (zh) 2014-05-21 2019-11-01 Lg电子株式会社 广播信号发送/接收方法和装置
WO2016129973A1 (ko) 2015-02-15 2016-08-18 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법

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CA3007318A1 (en) 2017-07-13
MY192795A (en) 2022-09-09
MX378371B (es) 2025-03-10
WO2017120482A1 (en) 2017-07-13
TW201725911A (zh) 2017-07-16
SG11201804448QA (en) 2018-07-30
US10666961B2 (en) 2020-05-26
BR112018013750A2 (pt) 2018-12-11
TWI740878B (zh) 2021-10-01
CN108432261B (zh) 2021-01-05
SA518391872B1 (ar) 2022-01-24
KR102734654B1 (ko) 2024-11-25
MX2018008372A (es) 2018-09-21
RU2018124449A3 (enExample) 2020-02-10
US20170201761A1 (en) 2017-07-13
RU2018124449A (ru) 2020-02-10
KR20180101371A (ko) 2018-09-12
RU2718170C2 (ru) 2020-03-30
EP3400712A1 (en) 2018-11-14
EP3400712B1 (en) 2020-12-23
HK1257973A1 (zh) 2019-11-01
ZA201804524B (en) 2024-11-27
ES2864645T3 (es) 2021-10-14
CA3007318C (en) 2023-08-15
CN108432261A (zh) 2018-08-21
HUE052430T2 (hu) 2021-04-28
CO2018006980A2 (es) 2018-07-19
JP2019506059A (ja) 2019-02-28
CL2018001833A1 (es) 2018-10-12
AU2017205187A1 (en) 2018-06-21
NZ743019A (en) 2024-07-05
AU2017205187B2 (en) 2020-09-10

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