RU2015143204A - Устройство обработки информации, способ запроса содержания и компьютерная программа - Google Patents

Устройство обработки информации, способ запроса содержания и компьютерная программа Download PDF

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RU2015143204A
RU2015143204A RU2015143204A RU2015143204A RU2015143204A RU 2015143204 A RU2015143204 A RU 2015143204A RU 2015143204 A RU2015143204 A RU 2015143204A RU 2015143204 A RU2015143204 A RU 2015143204A RU 2015143204 A RU2015143204 A RU 2015143204A
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mpd
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RU2015143204A
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RU2652789C2 (ru
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Ясуаки ЯМАГИСИ
Тацуя ИГАРАСИ
Мицухиро ХИРАБАЯСИ
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Сони Корпорейшн
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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]
    • H04N21/80—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
    • H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
    • H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL
    • 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
    • H04N21/21—Server components or server architectures
    • H04N21/218—Source of audio or video content, e.g. local disk arrays
    • H04N21/2187—Live feed
    • 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
    • H04N21/23439—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 for generating different versions
    • 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
    • H04N21/26258—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 for generating a list of items to be played back in a given order, e.g. playlist, or scheduling item distribution according to such list
    • 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
    • H04N21/437—Interfacing the upstream path of the transmission network, e.g. for transmitting client requests to a VOD server
    • 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
    • H04N21/44—Processing 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
    • H04N21/4402—Processing 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 reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/44029—Processing 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 reformatting operations of video signals for household redistribution, storage or real-time display for generating different versions
    • 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 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
    • 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 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection
    • 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)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Transfer Between Computers (AREA)
  • Facsimiles In General (AREA)
  • Telephonic Communication Services (AREA)

Claims (12)

1. Устройство обработки информации, содержащее:
блок памяти, выполненный с возможностью хранения заданного определения для добавления параметра к информации о доступе для обеспечения доступа к каждому из множества подсегментов, образующих каждую часть кодированных данных, полученных посредством кодирования одного и того же содержания с различной скоростью передачи битов, или для доступа к каждому элементу, подлежащему получению посредством запроса к серверу, описанному в MPD; и
блок связи, выполненный с возможностью доступа к адресу, определенному в информации о доступе, посредством назначения параметра на основании заданного определения, хранящегося в блоке памяти, при этом
адрес, определенный в информации о доступе, представляет собой адрес для управления устройством, выполненным с возможностью отображения содержания.
2. Способ запроса содержания, содержащий этапы, на которых:
сохраняют заданное определение для добавления параметра к информации о доступе для обеспечения доступа к каждому из множества подсегментов, образующих каждую часть кодированных данных, полученных посредством кодирования одного и того же содержания с различной скоростью передачи битов, или для доступа к каждому элементу, подлежащему получению посредством запроса к серверу, описанному в MPD; и
назначают параметр на основании заданного определения, хранящегося в блоке памяти, и осуществляют доступ к адресу, определенному в информации о доступе, при этом
адрес, определенный в информации о доступе, представляет собой адрес для управления устройством, выполненным с возможностью отображения содержания.
3. Носитель информации, хранящий компьютерную программу, вызывающую выполнение компьютером этапов, на которых:
сохраняют заданное определение для добавления параметра к информации о доступе для осуществления доступа к каждому из множества подсегментов, образующих каждую часть кодированных данных, полученных посредством кодирования одного и того же содержания с различной скоростью передачи битов, или для доступа к каждому элементу, подлежащему получению посредством запроса к серверу, описанному в MPD; и
назначают параметр на основании заданного определения, хранящегося в блоке памяти, и осуществляют доступ к адресу, определенному в информации о доступе, при этом
адрес, определенный в информации о доступе, представляет собой адрес для управления устройством, выполненным с возможностью отображения содержания.
RU2015143204A 2013-04-19 2014-04-16 Устройство обработки информации, способ запроса содержания и компьютерная программа RU2652789C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013-088875 2013-04-19
JP2013088875 2013-04-19
PCT/JP2014/060804 WO2014171474A1 (ja) 2013-04-19 2014-04-16 情報処理装置、コンテンツ要求方法およびコンピュータプログラム

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RU2018109258A RU2755145C2 (ru) 2013-04-19 2014-04-16 Устройство обработки информации, способ запроса содержания и компьютерная программа

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US (2) US20160057509A1 (ru)
EP (2) EP2988521A4 (ru)
JP (2) JP6481206B2 (ru)
KR (1) KR102177605B1 (ru)
CN (2) CN105122828B (ru)
AU (2) AU2014254809B2 (ru)
BR (1) BR112015025883A8 (ru)
CA (1) CA2908163A1 (ru)
MX (1) MX354254B (ru)
MY (1) MY177461A (ru)
RU (2) RU2652789C2 (ru)
SG (3) SG11201508375VA (ru)
WO (1) WO2014171474A1 (ru)

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Also Published As

Publication number Publication date
SG11201508375VA (en) 2015-11-27
RU2755145C2 (ru) 2021-09-13
KR20150145228A (ko) 2015-12-29
US20160057509A1 (en) 2016-02-25
EP2988521A4 (en) 2016-12-21
KR102177605B1 (ko) 2020-11-11
MY177461A (en) 2020-09-16
BR112015025883A2 (pt) 2017-07-25
AU2017228638A1 (en) 2017-10-05
SG10201909965RA (en) 2019-11-28
MX2015014186A (es) 2015-12-11
AU2014254809A1 (en) 2015-10-08
JP6708271B2 (ja) 2020-06-10
AU2014254809B2 (en) 2017-07-13
JP2019083555A (ja) 2019-05-30
EP2988521A1 (en) 2016-02-24
CN105122828B (zh) 2019-05-10
AU2017228638B2 (en) 2018-11-08
RU2652789C2 (ru) 2018-05-03
CN110087093A (zh) 2019-08-02
US20180220204A1 (en) 2018-08-02
RU2018109258A3 (ru) 2021-07-06
BR112015025883A8 (pt) 2020-01-14
WO2014171474A1 (ja) 2014-10-23
EP3349476A1 (en) 2018-07-18
CA2908163A1 (en) 2014-10-23
RU2018109258A (ru) 2019-02-26
CN105122828A (zh) 2015-12-02
JP6481206B2 (ja) 2019-03-13
MX354254B (es) 2018-02-20
SG10201801143XA (en) 2018-04-27
JPWO2014171474A1 (ja) 2017-02-23

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