HUE037257T2 - Lejátszás-vezérlõ média adatfolyamhoz - Google Patents

Lejátszás-vezérlõ média adatfolyamhoz

Info

Publication number
HUE037257T2
HUE037257T2 HUE11705194A HUE11705194A HUE037257T2 HU E037257 T2 HUE037257 T2 HU E037257T2 HU E11705194 A HUE11705194 A HU E11705194A HU E11705194 A HUE11705194 A HU E11705194A HU E037257 T2 HUE037257 T2 HU E037257T2
Authority
HU
Hungary
Prior art keywords
play
data stream
media data
out control
control
Prior art date
Application number
HUE11705194A
Other languages
English (en)
Inventor
Frank Hartung
Daniel Catrein
Thorsten Lohmar
Thomas Rusert
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of HUE037257T2 publication Critical patent/HUE037257T2/hu

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]
    • H04N21/40—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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
    • 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
    • H04L65/70—Media network packetisation
    • 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
    • H04L65/75—Media network packet handling
    • H04L65/756—Media network packet handling adapting media to device 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
    • 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
    • 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
    • H04L65/75—Media network packet handling
HUE11705194A 2010-02-24 2011-02-18 Lejátszás-vezérlõ média adatfolyamhoz HUE037257T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30757010P 2010-02-24 2010-02-24

Publications (1)

Publication Number Publication Date
HUE037257T2 true HUE037257T2 (hu) 2018-08-28

Family

ID=44026205

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE11705194A HUE037257T2 (hu) 2010-02-24 2011-02-18 Lejátszás-vezérlõ média adatfolyamhoz

Country Status (10)

Country Link
US (1) US8914822B2 (hu)
EP (2) EP3322152B1 (hu)
CN (1) CN102860029B (hu)
AU (1) AU2011219872B2 (hu)
HU (1) HUE037257T2 (hu)
IL (1) IL221617A (hu)
PL (1) PL3322152T3 (hu)
TW (1) TWI521956B (hu)
WO (1) WO2011104190A2 (hu)
ZA (1) ZA201206365B (hu)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2325774A1 (en) * 2009-11-19 2011-05-25 ST-Ericsson SA Method and device for imposing usage constraints of digital content
US9641910B2 (en) * 2010-10-14 2017-05-02 Telefonaktiebolaget Lm Ericsson (Publ) Compression and decompression techniques for DRM license information delivery
JP5857636B2 (ja) * 2011-11-02 2016-02-10 ソニー株式会社 情報処理装置、情報処理方法及びプログラム
JP2015524178A (ja) * 2012-05-02 2015-08-20 サムスン エレクトロニクス カンパニー リミテッド Ｍｍｔにおけるダウンロード可能なｃａｓ又はｄｒｍのためのメッセージを送受信する方法及び装置
CN104038847A (zh) * 2013-03-07 2014-09-10 中兴通讯股份有限公司 基于iptv的网络视频播控方法及装置
CN105684347B (zh) * 2013-10-31 2019-10-25 美国唯美安视国际有限公司 用于跨多个条件访问服务器的同步的密钥推导的系统和方法
US9521442B2 (en) * 2014-05-22 2016-12-13 Comcast Cable Communications, Llc Digital transport adapter
CN104469485B (zh) * 2014-12-10 2018-05-01 四川长虹电器股份有限公司 一种针对视力障碍者的播放方法
CN110366049B (zh) * 2019-08-05 2021-03-23 杭州当虹科技股份有限公司 一种流式视频完整性保护方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420866A (en) * 1994-03-29 1995-05-30 Scientific-Atlanta, Inc. Methods for providing conditional access information to decoders in a packet-based multiplexed communications system
EP1267579A3 (en) * 2001-06-11 2003-03-19 Canal+ Technologies Société Anonyme MPEG table structure
JP2003016725A (ja) * 2001-06-27 2003-01-17 Sony Corp コンテンツデータの送信装置および送信方法、並びにコンテンツデータの処理装置および処理方法
CN1864383A (zh) * 2003-11-07 2006-11-15 松下电器产业株式会社 基于时间的数字内容访问系统和方法
KR20070098669A (ko) * 2006-03-30 2007-10-05 한국전자통신연구원 멀티미디어 콘텐츠에 대한 부분회피 또는 동시접속을제어하기 위한 라이센스 데이터와, 이를 이용하는멀티미디어 콘텐츠 소비 장치 및 방법
EP2181412A1 (en) * 2007-07-23 2010-05-05 Intertrust Technologies Corporation Dynamic media zones systems and methods
KR20100078352A (ko) * 2008-12-30 2010-07-08 삼성전자주식회사 디지털 방송 서비스 제공 방법 및 이를 위한 시스템

Also Published As

Publication number Publication date
AU2011219872A1 (en) 2012-09-13
US20110231870A1 (en) 2011-09-22
TW201143374A (en) 2011-12-01
PL3322152T3 (pl) 2021-06-14
WO2011104190A3 (en) 2011-10-20
US8914822B2 (en) 2014-12-16
CN102860029B (zh) 2016-06-15
IL221617A (en) 2017-06-29
CN102860029A (zh) 2013-01-02
EP2540054A2 (en) 2013-01-02
EP2540054B1 (en) 2017-11-29
EP3322152B1 (en) 2020-12-23
EP3322152A1 (en) 2018-05-16
AU2011219872B2 (en) 2015-07-30
ZA201206365B (en) 2013-10-30
TWI521956B (zh) 2016-02-11
WO2011104190A2 (en) 2011-09-01

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