DE69630721D1 - Filmwiederauffindungssystem - Google Patents

Filmwiederauffindungssystem

Info

Publication number
DE69630721D1
DE69630721D1 DE69630721T DE69630721T DE69630721D1 DE 69630721 D1 DE69630721 D1 DE 69630721D1 DE 69630721 T DE69630721 T DE 69630721T DE 69630721 T DE69630721 T DE 69630721T DE 69630721 D1 DE69630721 D1 DE 69630721D1
Authority
DE
Germany
Prior art keywords
retrieval system
film retrieval
film
retrieval
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 - Lifetime
Application number
DE69630721T
Other languages
English (en)
Other versions
DE69630721T2 (de
Inventor
Hiroaki Ueda
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69630721D1 publication Critical patent/DE69630721D1/de
Publication of DE69630721T2 publication Critical patent/DE69630721T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/232Content retrieval operation locally within server, e.g. reading video streams from disk arrays
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/472End-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
    • H04N21/47202End-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 content on demand, e.g. video on demand
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • 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
    • H04N21/25891Management of end-user data being end-user preferences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/431Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/433Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4331Caching operations, e.g. of an advertisement for later insertion during playback
    • 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
    • H04N7/17318Direct or substantially direct transmission and handling of requests
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Graphics (AREA)
  • Human Computer Interaction (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
DE69630721T 1995-02-09 1996-02-08 Filmwiederauffindungssystem Expired - Lifetime DE69630721T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7021628A JP2827946B2 (ja) 1995-02-09 1995-02-09 動画検索システム
JP2162895 1995-02-09

Publications (2)

Publication Number Publication Date
DE69630721D1 true DE69630721D1 (de) 2003-12-18
DE69630721T2 DE69630721T2 (de) 2004-09-30

Family

ID=12060336

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69628217T Expired - Lifetime DE69628217T2 (de) 1995-02-09 1996-02-08 Filmwiederauffindungssystem
DE69630721T Expired - Lifetime DE69630721T2 (de) 1995-02-09 1996-02-08 Filmwiederauffindungssystem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69628217T Expired - Lifetime DE69628217T2 (de) 1995-02-09 1996-02-08 Filmwiederauffindungssystem

Country Status (7)

Country Link
US (1) US5973680A (de)
EP (2) EP1241889B1 (de)
JP (1) JP2827946B2 (de)
KR (1) KR100231402B1 (de)
AU (1) AU698787B2 (de)
CA (1) CA2169139C (de)
DE (2) DE69628217T2 (de)

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Also Published As

Publication number Publication date
EP1241889B1 (de) 2003-11-12
DE69628217D1 (de) 2003-06-26
KR100231402B1 (ko) 1999-11-15
US5973680A (en) 1999-10-26
JP2827946B2 (ja) 1998-11-25
KR960033110A (ko) 1996-09-17
CA2169139A1 (en) 1996-08-10
DE69628217T2 (de) 2004-03-18
EP1241889A1 (de) 2002-09-18
CA2169139C (en) 2000-11-14
AU698787B2 (en) 1998-11-05
EP0726535B1 (de) 2003-05-21
AU4445596A (en) 1996-08-15
EP0726535A1 (de) 1996-08-14
DE69630721T2 (de) 2004-09-30
JPH08221432A (ja) 1996-08-30

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