MX364667B - Metodos de implementacion de control de movimiento multi-modo. - Google Patents

Metodos de implementacion de control de movimiento multi-modo.

Info

Publication number
MX364667B
MX364667B MX2017000953A MX2017000953A MX364667B MX 364667 B MX364667 B MX 364667B MX 2017000953 A MX2017000953 A MX 2017000953A MX 2017000953 A MX2017000953 A MX 2017000953A MX 364667 B MX364667 B MX 364667B
Authority
MX
Mexico
Prior art keywords
sub
server
chunks
manifest
client
Prior art date
Application number
MX2017000953A
Other languages
English (en)
Other versions
MX2017000953A (es
Inventor
Prasad Panje Krishna
P Franks William
Sahasranaman Murali
Original Assignee
Arris Entpr Llc
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 Arris Entpr Llc filed Critical Arris Entpr Llc
Priority claimed from PCT/US2015/025214 external-priority patent/WO2016014129A1/en
Publication of MX2017000953A publication Critical patent/MX2017000953A/es
Publication of MX364667B publication Critical patent/MX364667B/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]
    • H04N21/60—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]
    • H04N21/20—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
    • H04N21/2387—Stream processing in response to a playback request from an end-user, e.g. for trick-play
    • 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]
    • H04N21/60—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 
    • H04N21/63—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
    • H04N21/64322—IP
    • 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
    • H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
    • 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
    • H04N21/854—Content authoring
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Library & Information Science (AREA)
  • Human Computer Interaction (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

Un método de operación de un servidor y un dispositivo cliente IP para presentación de contenido de video a un espectador que incluye una función de control de movimiento. El servidor divide fragmentos de medios en varios sub-fragmentos e incluye información acerca de los sub-fragmentos en un archivo de referencia. El cliente reproduce los sub-fragmentos necesarios para implementar una velocidad de reproducción deseada. Como una alternativa a la provisión de información de sub-fragmentos en el archivo de referencia, el servidor envía información de cuadros clave en el archivo de referencia. El cliente reproduce cuadros necesarios de los cuadros clave para implementar una velocidad de reproducción deseada. La información de sub-fragmentos así como la información de cuadros clave se codifica en el archivo de referencia como un comentario estándar o nombre de archivo de fragmento. En otra alternativa, el cliente IP envía una solicitud de control de movimiento y con base en la misma, el servidor indica que se va a reproducir ya sea los sub-fragmentos o los cuadros clave para afectar la velocidad deseada. En aún otra variación, el servidor también puede remover los sub-fragmentos o cuadros clave no deseados para afectar la velocidad de reproducción deseada en el cliente IP.
MX2017000953A 2013-03-15 2015-04-09 Metodos de implementacion de control de movimiento multi-modo. MX364667B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/832,191 US8826346B1 (en) 2013-03-15 2013-03-15 Methods of implementing trickplay
US14/338,590 US9681197B2 (en) 2013-03-15 2014-07-23 Methods of implementing multi mode trickplay
PCT/US2015/025214 WO2016014129A1 (en) 2014-07-23 2015-04-09 Methods of implementing multi mode trickplay

Publications (2)

Publication Number Publication Date
MX2017000953A MX2017000953A (es) 2017-08-07
MX364667B true MX364667B (es) 2019-05-03

Family

ID=51400219

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017000953A MX364667B (es) 2013-03-15 2015-04-09 Metodos de implementacion de control de movimiento multi-modo.

Country Status (3)

Country Link
US (2) US8826346B1 (es)
CA (1) CA2965667C (es)
MX (1) MX364667B (es)

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US8826346B1 (en) 2013-03-15 2014-09-02 General Instrument Corporation Methods of implementing trickplay
US9319753B2 (en) * 2013-05-09 2016-04-19 Broadcom Corporation Seamless trick-mode with decreased latency for live transcode streaming
US20150350622A1 (en) * 2014-05-30 2015-12-03 Apple Inc. Packed i-frames
US20160014439A1 (en) * 2014-07-14 2016-01-14 Cisco Technology Inc. Indexing of Video Assets
US10187680B2 (en) * 2014-11-11 2019-01-22 Cisco Technology, Inc. Adaptive bit rate system architectures using named domain networking
CA2968855C (en) 2014-11-25 2021-08-24 Arris Enterprises Llc Filler detection during trickplay
WO2017184648A1 (en) * 2016-04-18 2017-10-26 Verance Corporation System and method for signaling security and database population
US11039181B1 (en) 2016-05-09 2021-06-15 Google Llc Method and apparatus for secure video manifest/playlist generation and playback
US10785508B2 (en) * 2016-05-10 2020-09-22 Google Llc System for measuring video playback events using a server generated manifest/playlist
US10771824B1 (en) * 2016-05-10 2020-09-08 Google Llc System for managing video playback using a server generated manifest/playlist
US10595054B2 (en) 2016-05-10 2020-03-17 Google Llc Method and apparatus for a virtual online video channel
US11069378B1 (en) 2016-05-10 2021-07-20 Google Llc Method and apparatus for frame accurate high resolution video editing in cloud using live video streams
US11032588B2 (en) 2016-05-16 2021-06-08 Google Llc Method and apparatus for spatial enhanced adaptive bitrate live streaming for 360 degree video playback
US10873781B2 (en) * 2017-06-13 2020-12-22 Comcast Cable Communications, Llc Video fragment file processing
US11468149B2 (en) 2018-04-17 2022-10-11 Verance Corporation Device authentication in collaborative content screening
EP3687176A1 (en) * 2019-01-22 2020-07-29 InterDigital CE Patent Holdings A client and a method for managing, at the client, a streaming session of a multimedia content
WO2021119052A1 (en) * 2019-12-12 2021-06-17 Arris Enterprises Llc Methods and systems for trick play using partial video file chunks
WO2022098427A1 (en) * 2020-11-04 2022-05-12 Arris Enterprises Llc Method and apparatus for presentation of video content
GB2603751A (en) * 2021-01-28 2022-08-17 Openwave Mobility Inc A Method for Determining a Play Duration Estimate of an Adaptive Bit Rate Media Presentation

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US5444575A (en) * 1994-01-21 1995-08-22 Hitachi America, Ltd. Method for recording digital data using a set of heads including a pair of co-located heads to record data at a rate lower than the full recording rate possible using the set of heads
US6965724B1 (en) * 1995-03-30 2005-11-15 Thomson Licensing S.A. Trick-play modes for pre-encoded video
EP1297438A1 (en) 2000-04-28 2003-04-02 Live365, Inc. System and method for reducing the resources required to deliver streaming media
US9432433B2 (en) * 2006-06-09 2016-08-30 Qualcomm Incorporated Enhanced block-request streaming system using signaling or block creation
US20100169303A1 (en) 2008-12-31 2010-07-01 David Biderman Playlists for real-time or near real-time streaming
KR20140014346A (ko) * 2009-05-19 2014-02-06 파나소닉 주식회사 기록매체, 재생장치, 부호화장치, 집적회로 및 재생출력장치
US8290338B2 (en) * 2009-05-27 2012-10-16 Panasonic Corporation Recording medium, playback device, encoding device, integrated circuit, and playback output device
JP5781550B2 (ja) 2010-03-08 2015-09-24 サムスン エレクトロニクス カンパニー リミテッド メディアコンテンツデータ再生装置及び方法
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US8826346B1 (en) 2013-03-15 2014-09-02 General Instrument Corporation Methods of implementing trickplay

Also Published As

Publication number Publication date
MX2017000953A (es) 2017-08-07
US8826346B1 (en) 2014-09-02
CA2965667C (en) 2019-03-26
US20140337904A1 (en) 2014-11-13
US9681197B2 (en) 2017-06-13
CA2965667A1 (en) 2016-01-28
US20140282760A1 (en) 2014-09-18

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