DE69727100D1 - Vorrichtung und Verfahren zur Indexierung zwischen Videodatenfolgen mit Trick- und Normalwiedergabe in einem Videoverteilsystem - Google Patents

Vorrichtung und Verfahren zur Indexierung zwischen Videodatenfolgen mit Trick- und Normalwiedergabe in einem Videoverteilsystem

Info

Publication number
DE69727100D1
DE69727100D1 DE69727100T DE69727100T DE69727100D1 DE 69727100 D1 DE69727100 D1 DE 69727100D1 DE 69727100 T DE69727100 T DE 69727100T DE 69727100 T DE69727100 T DE 69727100T DE 69727100 D1 DE69727100 D1 DE 69727100D1
Authority
DE
Germany
Prior art keywords
trick
indexing
distribution system
data sequences
normal reproduction
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
DE69727100T
Other languages
English (en)
Other versions
DE69727100T2 (de
Inventor
Michael A Demoney
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.)
Sun Microsystems Inc
Original Assignee
Sun Microsystems 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 Sun Microsystems Inc filed Critical Sun Microsystems Inc
Publication of DE69727100D1 publication Critical patent/DE69727100D1/de
Application granted granted Critical
Publication of DE69727100T2 publication Critical patent/DE69727100T2/de
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]
    • H04N21/40—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
    • H04N21/47202—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 content on demand, e.g. video on demand
    • 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
    • H04N21/2387—Stream processing in response to a playback request from an end-user, e.g. for trick-play
    • 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
    • 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
    • H04N7/17318—Direct or substantially direct transmission and handling of requests
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
  • Computer And Data Communications (AREA)
DE1997627100 1996-06-05 1997-06-04 Vorrichtung und Verfahren zur Indexierung zwischen Videodatenfolgen mit Trick- und Normalwiedergabe in einem Videoverteilsystem Expired - Fee Related DE69727100T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US665267 1996-06-05
US08/665,267 US6065050A (en) 1996-06-05 1996-06-05 System and method for indexing between trick play and normal play video streams in a video delivery system

Publications (2)

Publication Number Publication Date
DE69727100D1 true DE69727100D1 (de) 2004-02-12
DE69727100T2 DE69727100T2 (de) 2004-11-18

Family

ID=24669415

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997627100 Expired - Fee Related DE69727100T2 (de) 1996-06-05 1997-06-04 Vorrichtung und Verfahren zur Indexierung zwischen Videodatenfolgen mit Trick- und Normalwiedergabe in einem Videoverteilsystem

Country Status (4)

Country Link
US (1) US6065050A (de)
EP (1) EP0812112B1 (de)
JP (1) JP4589466B2 (de)
DE (1) DE69727100T2 (de)

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