GB2328105B - Video distribution system - Google Patents

Video distribution system

Info

Publication number
GB2328105B
GB2328105B GB9823424A GB9823424A GB2328105B GB 2328105 B GB2328105 B GB 2328105B GB 9823424 A GB9823424 A GB 9823424A GB 9823424 A GB9823424 A GB 9823424A GB 2328105 B GB2328105 B GB 2328105B
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
distribution system
video distribution
video
system
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
GB9823424A
Other versions
GB2328105A (en )
GB9823424D0 (en )
Inventor
Nack Y Cho
Junior Jerry E Magilton
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.)
Bylon Co Ltd
Original Assignee
Bylon Co 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
Grant date

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television, VOD [Video On Demand]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management 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
    • H04N21/258Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25866Management of end-user data
    • H04N21/25883Management of end-user data being end-user demographical data, e.g. age, family status or address
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television, VOD [Video On Demand]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81Monomedia components thereof
    • H04N21/812Monomedia components thereof involving advertisement data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/16Analogue secrecy systems; Analogue subscription systems
    • H04N7/162Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/165Centralised control of user terminal ; Registering at central
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/16Analogue secrecy systems; Analogue subscription systems
    • H04N7/167Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/16Analogue secrecy systems; Analogue subscription systems
    • H04N7/173Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309Transmission or handling of upstream communications
    • H04N7/17336Handling of requests in head-ends
GB9823424A 1994-09-06 1995-09-05 Video distribution system Expired - Fee Related GB2328105B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US08301320 US5566353A (en) 1994-09-06 1994-09-06 Point of purchase video distribution system
GB9704698A GB2307820B (en) 1994-09-06 1995-09-05 Video distribution system

Publications (3)

Publication Number Publication Date
GB9823424D0 GB9823424D0 (en) 1998-12-23
GB2328105A true GB2328105A (en) 1999-02-10
GB2328105B true GB2328105B (en) 1999-03-31

Family

ID=26311132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9823424A Expired - Fee Related GB2328105B (en) 1994-09-06 1995-09-05 Video distribution system

Country Status (1)

Country Link
GB (1) GB2328105B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6434621B1 (en) * 1999-03-31 2002-08-13 Hannaway & Associates Apparatus and method of using the same for internet and intranet broadcast channel creation and management
US7525556B2 (en) 2002-01-31 2009-04-28 Sony Corporation Data creating device, data reproducing device, data processing system, and methods therefor
US20040083177A1 (en) * 2002-10-29 2004-04-29 General Instrument Corporation Method and apparatus for pre-encrypting VOD material with a changing cryptographic key
US7934010B2 (en) * 2004-03-03 2011-04-26 Alcatel-Lucent Usa Inc. System and method for retrieving digital multimedia content from a network node

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994003995A1 (en) * 1992-08-07 1994-02-17 Nbl Communications, Inc. Video distribution network
WO1994014283A1 (en) * 1992-12-09 1994-06-23 Discovery Communications, Inc. Television program delivery system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994003995A1 (en) * 1992-08-07 1994-02-17 Nbl Communications, Inc. Video distribution network
WO1994014283A1 (en) * 1992-12-09 1994-06-23 Discovery Communications, Inc. Television program delivery system

Also Published As

Publication number Publication date Type
GB2328105A (en) 1999-02-10 application
GB9823424D0 (en) 1998-12-23 grant

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990905