DE69131400D1 - Sperrsystemverfahren und -gerät für ein pro einschalten zu bezahlendes kabelfernsehprogramm - Google Patents

Sperrsystemverfahren und -gerät für ein pro einschalten zu bezahlendes kabelfernsehprogramm

Info

Publication number
DE69131400D1
DE69131400D1 DE69131400T DE69131400T DE69131400D1 DE 69131400 D1 DE69131400 D1 DE 69131400D1 DE 69131400 T DE69131400 T DE 69131400T DE 69131400 T DE69131400 T DE 69131400T DE 69131400 D1 DE69131400 D1 DE 69131400D1
Authority
DE
Germany
Prior art keywords
subscriber
service providing
programming
providing equipment
coupled
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
DE69131400T
Other languages
English (en)
Other versions
DE69131400T2 (de
Inventor
Michael Harney
Himanshu Parikh
Lamar West
James Farmer
Mark Schutte
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.)
Blonder Tongue Investment Company Wilmington Us
Original Assignee
Blonder Tongue Laboratories 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
Priority claimed from US07/625,901 external-priority patent/US5245420A/en
Application filed by Blonder Tongue Laboratories Inc filed Critical Blonder Tongue Laboratories Inc
Publication of DE69131400D1 publication Critical patent/DE69131400D1/de
Application granted granted Critical
Publication of DE69131400T2 publication Critical patent/DE69131400T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N7/17345—Control of the passage of the selected programme
    • H04N7/17354—Control of the passage of the selected programme in an intermediate station common to a plurality of user terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
    • H04H60/21—Billing for the use of broadcast information or broadcast-related information
    • H04H60/22—Billing for the use of broadcast information or broadcast-related information per use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
    • H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
    • H04H60/93—Wired transmission systems
    • H04H60/96—CATV systems
    • H04H60/97—CATV systems using uplink of the CATV systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/166—Passage/non-passage of the television signal, e.g. jamming, band suppression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K2203/00—Jamming of communication; Countermeasures
    • H04K2203/10—Jamming or countermeasure used for a particular application
    • H04K2203/14—Jamming or countermeasure used for a particular application for the transfer of light or images, e.g. for video-surveillance, for television or from a computer screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/40—Jamming having variable characteristics
    • H04K3/41—Jamming having variable characteristics characterized by the control of the jamming activation or deactivation time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/40—Jamming having variable characteristics
    • H04K3/42—Jamming having variable characteristics characterized by the control of the jamming frequency or wavelength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/80—Jamming or countermeasure characterized by its function
    • H04K3/82—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection
    • H04K3/825—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection by jamming

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • External Artificial Organs (AREA)
  • Paper (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Detergent Compositions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Electric Cable Installation (AREA)
DE69131400T 1990-11-27 1991-11-26 Sperrsystemverfahren und -gerät für ein pro einschalten zu bezahlendes kabelfernsehprogramm Expired - Lifetime DE69131400T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US61874590A 1990-11-27 1990-11-27
US07/625,901 US5245420A (en) 1990-11-27 1990-11-27 CATV pay per view interdiction system
PCT/US1991/008922 WO1992010038A1 (en) 1990-11-27 1991-11-26 Catv pay per view interdiction system method and apparatus

Publications (2)

Publication Number Publication Date
DE69131400D1 true DE69131400D1 (de) 1999-08-05
DE69131400T2 DE69131400T2 (de) 2000-01-13

Family

ID=27088322

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69131400T Expired - Lifetime DE69131400T2 (de) 1990-11-27 1991-11-26 Sperrsystemverfahren und -gerät für ein pro einschalten zu bezahlendes kabelfernsehprogramm
DE69133475T Expired - Lifetime DE69133475T2 (de) 1990-11-27 1991-11-26 Vorrichtung zum Sperren eines Kabelfernseh-Pay-per-View-Programmsystems

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69133475T Expired - Lifetime DE69133475T2 (de) 1990-11-27 1991-11-26 Vorrichtung zum Sperren eines Kabelfernseh-Pay-per-View-Programmsystems

Country Status (11)

Country Link
EP (2) EP0559802B1 (de)
AT (2) ATE300152T1 (de)
AU (1) AU9143291A (de)
CA (1) CA2097084C (de)
DE (2) DE69131400T2 (de)
DK (1) DK0559802T3 (de)
ES (2) ES2135399T3 (de)
GR (1) GR3031163T3 (de)
HK (1) HK1014619A1 (de)
MX (1) MX9102215A (de)
WO (1) WO1992010038A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5592540A (en) * 1993-05-28 1997-01-07 U S West Advanced Technologies, Inc. Method and apparatus for selectively delivering telephony signals on a hybrid coaxial cable network
EP0653143B1 (de) * 1993-05-28 2004-07-28 MediaOne Group, Inc. Verfahren und vorrichtung zur bereitstellung eines geschützten telefondienstes über ein hybrides koaxialkabelnetz
US6862349B1 (en) 1993-05-28 2005-03-01 Mediaone Group, Inc. Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network
RO111887B1 (ro) * 1993-05-28 1997-02-28 Us West Technologies Inc Metoda si retea pentru separarea serviciilor telefonice de serviciile speciale
US5615246A (en) * 1993-05-28 1997-03-25 Us West Technologies, Inc. Method and apparatus for spurious signal detection and disconnection in a hybrid fiber/coax network architecture
DE4444889C1 (de) * 1994-12-16 1996-07-11 Grundig Emv Verfahren und Schaltungsanordnung zur Realisierung eines Rückübertragungskanals vom Empfänger zum Sender in einem Gleichwellennetz
US5812928A (en) * 1995-04-12 1998-09-22 Watson Technologies Cable television control apparatus and method with channel access controller at node of network including channel filtering system
US5699105A (en) * 1995-09-28 1997-12-16 Lucent Technologies Inc. Curbside circuitry for interactive communication services
US6201562B1 (en) 1998-10-31 2001-03-13 Kar-Wing E. Lor Internet protocol video phone adapter for high bandwidth data access
US7433361B1 (en) 2003-05-20 2008-10-07 Mark Jeffrey Smith Wireless method for communication

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450477A (en) * 1982-03-31 1984-05-22 Lovett Bruce E Television information system
US4580161A (en) * 1982-11-22 1986-04-01 Pico Products, Inc. Cable television subscriber control system including addressable filters having a variable pole
US4494138A (en) * 1983-05-11 1985-01-15 Comsonics, Inc. Segmented upstream management for cable television
EP0181863B1 (de) * 1984-05-19 1991-01-30 Am Cable Tv Industries, Inc. Fälschungssicheres, ausweitbares übertragungssystem
US4792972A (en) * 1986-08-19 1988-12-20 Scientific-Atlanta, Inc. Remote programming of CATV channel authorization unit
US4912760A (en) * 1988-03-10 1990-03-27 Scientific Atlanta, Inc. Off-premises cable television channel interdiction method and apparatus
US5142574A (en) * 1988-03-10 1992-08-25 West Jr Lamar Optimum amplitude and frequency of jamming carrier in interdiction program denial system
US5109286A (en) * 1988-03-10 1992-04-28 Scientific-Atlanta, Inc. CATV reverse path manifold system
US5014309A (en) * 1988-03-10 1991-05-07 Scientific-Atlanta, Inc. Off-premises cable television channel interdiction method and apparatus
US5208854A (en) * 1988-03-10 1993-05-04 Scientific-Atlanta, Inc. Picture carrier controlled automatic gain control circuit for cable television interdiction or jamming apparatus
US4963966A (en) * 1989-12-04 1990-10-16 Scientific Atlanta, Inc. CATV distribution system, especially adapted for off-premises premium channel interdiction

Also Published As

Publication number Publication date
DE69133475T2 (de) 2006-05-24
DE69133475D1 (de) 2005-08-25
ES2246520T3 (es) 2006-02-16
HK1014619A1 (en) 1999-09-30
ES2135399T3 (es) 1999-11-01
EP0559802A1 (de) 1993-09-15
EP0559802A4 (en) 1993-11-03
AU9143291A (en) 1992-06-25
EP0917366A2 (de) 1999-05-19
EP0559802B1 (de) 1999-06-30
WO1992010038A1 (en) 1992-06-11
ATE300152T1 (de) 2005-08-15
GR3031163T3 (en) 1999-12-31
DE69131400T2 (de) 2000-01-13
DK0559802T3 (da) 1999-11-22
CA2097084C (en) 1995-01-10
EP0917366A3 (de) 1999-10-20
EP0917366B9 (de) 2005-11-30
EP0917366B1 (de) 2005-07-20
ATE181791T1 (de) 1999-07-15
MX9102215A (es) 1994-03-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BLONDER TONGUE INVESTMENT COMPANY, WILMINGTON,, US