JP6433151B2 - 映像供給装置、映像取得装置およびそれらの制御方法ならびに映像供給システム - Google Patents

映像供給装置、映像取得装置およびそれらの制御方法ならびに映像供給システム Download PDF

Info

Publication number
JP6433151B2
JP6433151B2 JP2014104508A JP2014104508A JP6433151B2 JP 6433151 B2 JP6433151 B2 JP 6433151B2 JP 2014104508 A JP2014104508 A JP 2014104508A JP 2014104508 A JP2014104508 A JP 2014104508A JP 6433151 B2 JP6433151 B2 JP 6433151B2
Authority
JP
Japan
Prior art keywords
segment
list
acquisition
information
video data
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2014104508A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015220674A (ja
JP2015220674A5 (enExample
Inventor
俊典 木場
俊典 木場
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2014104508A priority Critical patent/JP6433151B2/ja
Priority to US14/708,737 priority patent/US20150341678A1/en
Publication of JP2015220674A publication Critical patent/JP2015220674A/ja
Publication of JP2015220674A5 publication Critical patent/JP2015220674A5/ja
Application granted granted Critical
Publication of JP6433151B2 publication Critical patent/JP6433151B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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]
    • H04N21/20—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 or manipulating encoded video stream scene graphs
    • 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
    • H04N21/238—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
    • 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]
    • H04N21/40—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
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/4147—PVR [Personal Video Recorder]
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • 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
    • H04N21/6437—Real-time Transport Protocol [RTP]

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)
  • Studio Devices (AREA)
JP2014104508A 2014-05-20 2014-05-20 映像供給装置、映像取得装置およびそれらの制御方法ならびに映像供給システム Expired - Fee Related JP6433151B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014104508A JP6433151B2 (ja) 2014-05-20 2014-05-20 映像供給装置、映像取得装置およびそれらの制御方法ならびに映像供給システム
US14/708,737 US20150341678A1 (en) 2014-05-20 2015-05-11 Video supply apparatus, video obtaining apparatus, control methods thereof, and video supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014104508A JP6433151B2 (ja) 2014-05-20 2014-05-20 映像供給装置、映像取得装置およびそれらの制御方法ならびに映像供給システム

Publications (3)

Publication Number Publication Date
JP2015220674A JP2015220674A (ja) 2015-12-07
JP2015220674A5 JP2015220674A5 (enExample) 2017-06-29
JP6433151B2 true JP6433151B2 (ja) 2018-12-05

Family

ID=54557003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014104508A Expired - Fee Related JP6433151B2 (ja) 2014-05-20 2014-05-20 映像供給装置、映像取得装置およびそれらの制御方法ならびに映像供給システム

Country Status (2)

Country Link
US (1) US20150341678A1 (enExample)
JP (1) JP6433151B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6139872B2 (ja) * 2012-12-10 2017-05-31 キヤノン株式会社 情報処理装置及びその制御方法、プログラム、記憶媒体、並びに、映像処理システム
EP3318034B1 (en) * 2015-06-30 2023-10-25 British Telecommunications public limited company Low latency media streaming

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004214887A (ja) * 2002-12-27 2004-07-29 Philips Japan Ltd データ処理装置、データ記録再生装置、データ処理方法及びプログラム
US20080040453A1 (en) * 2006-08-11 2008-02-14 Veodia, Inc. Method and apparatus for multimedia encoding, broadcast and storage
JP5006659B2 (ja) * 2007-01-30 2012-08-22 キヤノン株式会社 映像送信装置、映像送信方法、プログラム及び記憶媒体
JP2010103656A (ja) * 2008-10-22 2010-05-06 Hitachi Ltd コンテンツ送信装置、コンテンツ受信装置
US20100169458A1 (en) * 2008-12-31 2010-07-01 David Biderman Real-Time or Near Real-Time Streaming
US8156089B2 (en) * 2008-12-31 2012-04-10 Apple, Inc. Real-time or near real-time streaming with compressed playlists
US20100333155A1 (en) * 2009-06-30 2010-12-30 Philip David Royall Selectively using local non-volatile storage in conjunction with transmission of content
US8527647B2 (en) * 2009-10-06 2013-09-03 Unwired Planet, Inc. Managing network traffic using intermediate flow control
KR101725888B1 (ko) * 2009-11-13 2017-04-13 삼성전자주식회사 카메라 또는 원격 제어 장치에서의 이미지 제공 방법 및 그 장치
US9271021B2 (en) * 2011-03-31 2016-02-23 Verizon Patent And Licensing Inc. Delivery of streaming media content
JPWO2013132828A1 (ja) * 2012-03-05 2015-07-30 パナソニックＩｐマネジメント株式会社 通信システムおよび中継装置
WO2013150611A1 (ja) * 2012-04-03 2013-10-10 株式会社ビットメディア 映像ストリーミング配信のための装置及び方法
US9930408B2 (en) * 2012-04-25 2018-03-27 Verizon Patent And Licensing Inc. Live streaming circular buffer
US9813740B2 (en) * 2012-08-24 2017-11-07 Google Inc. Method and apparatus for streaming multimedia data with access point positioning information
US8918821B2 (en) * 2012-12-11 2014-12-23 Morega Systems, Inc. Client device with video playlist translation via client-side proxy and methods for use therewith

Also Published As

Publication number Publication date
JP2015220674A (ja) 2015-12-07
US20150341678A1 (en) 2015-11-26

Similar Documents

Publication Publication Date Title
US9178712B2 (en) Remote audio
US7773977B2 (en) Data-sharing system and data-sharing method
US10932210B2 (en) Content output device and control method thereof
JP2006501751A (ja) ホームネットワーク環境における制御装置
CN105573609A (zh) 内容分享方法与装置
TW201738770A (zh) 使用共享及個人裝置合作提供個人化使用者功能
JP2015084513A (ja) 表示フォワーディング機能および関連デバイスへの互換性通知を利用してコンテンツ共有を行うための方法
US9445142B2 (en) Information processing apparatus and control method thereof
JP6139872B2 (ja) 情報処理装置及びその制御方法、プログラム、記憶媒体、並びに、映像処理システム
WO2014207882A1 (ja) ネットワークカメラ、ネットワークカメラ制御端末および映像記録配信システム
CN103414935A (zh) 基于用户身份信息截取音、视频的方法和装置
WO2024149301A1 (zh) 一种云桌面的多媒体播放方法、系统、设备及存储介质
JP6257197B2 (ja) 情報処理装置及びその制御方法、プログラム、並びに記憶媒体
JP2015220674A (ja) 映像供給装置、映像取得装置およびそれらの制御方法ならびに映像供給システム
JP6289076B2 (ja) 情報処理装置、情報処理方法及びプログラム
US10862935B2 (en) Distribution device and information device
CN102164118A (zh) 设备控制系统、设备控制方法及控制终端
JP7086743B2 (ja) 通信装置、通信装置の制御方法、プログラム
JP2017208672A (ja) 映像供給装置、映像取得装置、それらの制御方法及びプログラム、並びに映像供給システム
CN113326019A (zh) 音量控制方法、装置、电子设备及存储介质
CN118488259A (zh) 数据投屏方法、装置、计算机设备、计算机可读存储介质
JP2016100841A (ja) 通信装置、撮像装置、通信装置の制御方法、及びプログラム
JP2017046183A (ja) 送信装置、受信装置及び通信システム
JP6632660B2 (ja) 映像再生装置及びその制御方法、並びにプログラム
JP2009016954A (ja) 撮像装置と撮像装置の管理方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170518

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170518

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180306

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180323

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180511

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20181009

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20181106

R151 Written notification of patent or utility model registration

Ref document number: 6433151

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

LAPS Cancellation because of no payment of annual fees