DE69319059D1 - Verfahren zur Initialisierung von Endgeräten in einem Signalverteilungssystem - Google Patents

Verfahren zur Initialisierung von Endgeräten in einem Signalverteilungssystem

Info

Publication number
DE69319059D1
DE69319059D1 DE69319059T DE69319059T DE69319059D1 DE 69319059 D1 DE69319059 D1 DE 69319059D1 DE 69319059 T DE69319059 T DE 69319059T DE 69319059 T DE69319059 T DE 69319059T DE 69319059 D1 DE69319059 D1 DE 69319059D1
Authority
DE
Germany
Prior art keywords
distribution system
signal distribution
initializing
terminals
initializing terminals
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
DE69319059T
Other languages
English (en)
Other versions
DE69319059T2 (de
Inventor
Donald Edgar Blahut
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.)
AT&T Corp
Original Assignee
AT&T 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 AT&T Corp filed Critical AT&T Corp
Publication of DE69319059D1 publication Critical patent/DE69319059D1/de
Application granted granted Critical
Publication of DE69319059T2 publication Critical patent/DE69319059T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81Monomedia components thereof
    • H04N21/8166Monomedia components thereof involving executable data, e.g. software
    • 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
    • H04N21/235Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • H04N21/435Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • 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
    • H04N7/17327Transmission or handling of upstream communications with deferred transmission or handling of upstream communications
    • 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
    • H04N7/17345Control of the passage of the selected programme
    • H04N7/17363Control of the passage of the selected programme at or near the user terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE69319059T 1992-10-23 1993-10-13 Verfahren zur Initialisierung von Endgeräten in einem Signalverteilungssystem Expired - Fee Related DE69319059T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/965,463 US5373288A (en) 1992-10-23 1992-10-23 Initializing terminals in a signal distribution system

Publications (2)

Publication Number Publication Date
DE69319059D1 true DE69319059D1 (de) 1998-07-16
DE69319059T2 DE69319059T2 (de) 1998-11-19

Family

ID=25509995

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69319059T Expired - Fee Related DE69319059T2 (de) 1992-10-23 1993-10-13 Verfahren zur Initialisierung von Endgeräten in einem Signalverteilungssystem

Country Status (5)

Country Link
US (2) US5373288A (de)
EP (1) EP0594353B1 (de)
JP (1) JP2834397B2 (de)
CA (1) CA2106834C (de)
DE (1) DE69319059T2 (de)

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Also Published As

Publication number Publication date
US5559503A (en) 1996-09-24
EP0594353B1 (de) 1998-06-10
CA2106834C (en) 1998-10-13
US5373288A (en) 1994-12-13
DE69319059T2 (de) 1998-11-19
JPH06237462A (ja) 1994-08-23
EP0594353A1 (de) 1994-04-27
CA2106834A1 (en) 1994-04-24
JP2834397B2 (ja) 1998-12-09

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