CA2451901C - System for delivering data over a network - Google Patents

System for delivering data over a network Download PDF

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Publication number
CA2451901C
CA2451901C CA2451901A CA2451901A CA2451901C CA 2451901 C CA2451901 C CA 2451901C CA 2451901 A CA2451901 A CA 2451901A CA 2451901 A CA2451901 A CA 2451901A CA 2451901 C CA2451901 C CA 2451901C
Authority
CA
Canada
Prior art keywords
data
streams
latency
stream
group
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
CA2451901A
Other languages
English (en)
French (fr)
Other versions
CA2451901A1 (en
Inventor
Kwok-Wai Cheung
Raymond Kwong-Wing Chan
Gin-Man Chan
Wing-Kai Lam
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.)
DINASTech IPR Ltd
Original Assignee
DINASTech IPR Ltd
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
Priority claimed from US09/917,639 external-priority patent/US7574728B2/en
Priority claimed from US09/954,041 external-priority patent/US7200669B2/en
Application filed by DINASTech IPR Ltd filed Critical DINASTech IPR Ltd
Publication of CA2451901A1 publication Critical patent/CA2451901A1/en
Application granted granted Critical
Publication of CA2451901C publication Critical patent/CA2451901C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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]
    • H04N21/20—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
    • 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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/4722—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting additional data associated with the content
    • 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
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6181—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a mobile phone 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]
    • H04N21/60—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
    • H04N21/6581—Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
    • 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
    • H04N21/81—Monomedia components thereof
    • H04N21/812—Monomedia components thereof involving advertisement data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17336—Handling of requests in head-ends
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N2007/1739—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal the upstream communication being transmitted via a separate link, e.g. telephone line

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Transfer Between Computers (AREA)
  • Computer And Data Communications (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CA2451901A 2001-07-31 2002-07-29 System for delivering data over a network Expired - Fee Related CA2451901C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/917,639 US7574728B2 (en) 2001-07-31 2001-07-31 System for delivering data over a network
US09/917,639 2001-07-31
US09/954,041 US7200669B2 (en) 2001-07-31 2001-09-18 Method and system for delivering large amounts of data with interactivity in an on-demand system
US09/954,041 2001-09-18
PCT/CN2002/000527 WO2003013124A2 (en) 2001-07-31 2002-07-29 System for delivering data over a network

Publications (2)

Publication Number Publication Date
CA2451901A1 CA2451901A1 (en) 2003-02-13
CA2451901C true CA2451901C (en) 2010-02-16

Family

ID=27129728

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2451901A Expired - Fee Related CA2451901C (en) 2001-07-31 2002-07-29 System for delivering data over a network

Country Status (7)

Country Link
EP (1) EP1433324A4 (ko)
JP (1) JP2005505957A (ko)
KR (1) KR100639428B1 (ko)
CN (1) CN100477786C (ko)
AU (1) AU2002322988C1 (ko)
CA (1) CA2451901C (ko)
WO (1) WO2003013124A2 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7574728B2 (en) 2001-07-31 2009-08-11 Dinastech Ipr Limited System for delivering data over a network
US7200669B2 (en) * 2001-07-31 2007-04-03 Dinastech Ipr Limited Method and system for delivering large amounts of data with interactivity in an on-demand system
US7174384B2 (en) 2001-07-31 2007-02-06 Dinastech Ipr Limited Method for delivering large amounts of data with interactivity in an on-demand system
CN1228982C (zh) * 2002-12-05 2005-11-23 国际商业机器公司 视频点播系统的信道合并方法和装置
US6932435B2 (en) 2003-11-07 2005-08-23 Mckechnie Vehicle Components (Usa), Inc. Adhesive patterns for vehicle wheel assemblies
WO2006011270A1 (ja) * 2004-07-27 2006-02-02 Sharp Kabushiki Kaisha 擬似ビデオオンデマンドシステム、擬似ビデオオンデマンドシステムの制御方法、およびそれらに用いるプログラムおよび記録媒体
BRPI0520497A2 (pt) 2005-08-26 2009-05-12 Thomson Licensing sistema e método sob demanda que usam programação de transmissão dinámica
CN101146211B (zh) * 2006-09-11 2010-06-02 思华科技（上海）有限公司 视频点播网络的负载均衡系统和方法
EP1914932B1 (en) * 2006-10-19 2010-12-15 Thomson Licensing Method for optimising the transmission of DVB-IP service information by partitioning into several multicast streams
EP2819364A1 (en) * 2013-06-25 2014-12-31 British Telecommunications public limited company Content distribution system and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5724646A (en) * 1995-06-15 1998-03-03 International Business Machines Corporation Fixed video-on-demand
US5822530A (en) * 1995-12-14 1998-10-13 Time Warner Entertainment Co. L.P. Method and apparatus for processing requests for video on demand versions of interactive applications
US6233017B1 (en) * 1996-09-16 2001-05-15 Microsoft Corporation Multimedia compression system with adaptive block sizes
JP3825099B2 (ja) * 1996-09-26 2006-09-20 富士通株式会社 映像データ転送方式およびビデオサーバ装置
US6563515B1 (en) * 1998-05-19 2003-05-13 United Video Properties, Inc. Program guide system with video window browsing
EP1138154A1 (en) * 1999-09-27 2001-10-04 Koninklijke Philips Electronics N.V. Scalable system for video-on-demand
US7200669B2 (en) * 2001-07-31 2007-04-03 Dinastech Ipr Limited Method and system for delivering large amounts of data with interactivity in an on-demand system

Also Published As

Publication number Publication date
CA2451901A1 (en) 2003-02-13
CN100477786C (zh) 2009-04-08
WO2003013124A2 (en) 2003-02-13
EP1433324A2 (en) 2004-06-30
EP1433324A4 (en) 2007-04-18
CN1535536A (zh) 2004-10-06
AU2002322988B2 (en) 2007-11-15
JP2005505957A (ja) 2005-02-24
KR20040041574A (ko) 2004-05-17
WO2003013124A3 (en) 2003-05-15
KR100639428B1 (ko) 2006-10-30
AU2002322988C1 (en) 2008-05-22

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20120730