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DE3484972D1 - Fernmittelpunkt-fernsehen und -sicherheitssystem. - Google Patents

Fernmittelpunkt-fernsehen und -sicherheitssystem.

Info

Publication number
DE3484972D1
DE3484972D1 DE8484108559T DE3484972T DE3484972D1 DE 3484972 D1 DE3484972 D1 DE 3484972D1 DE 8484108559 T DE8484108559 T DE 8484108559T DE 3484972 T DE3484972 T DE 3484972T DE 3484972 D1 DE3484972 D1 DE 3484972D1
Authority
DE
Germany
Prior art keywords
station
user
remote
remote hub
data
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
DE8484108559T
Other languages
English (en)
Inventor
John G Campbell
Carl F Schoeneberger
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.)
TOCOM
Original Assignee
TOCOM
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 TOCOM filed Critical TOCOM
Application granted granted Critical
Publication of DE3484972D1 publication Critical patent/DE3484972D1/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
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
    • G08B25/085—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines using central distribution transmission lines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Alarm Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Small-Scale Networks (AREA)
  • Burglar Alarm Systems (AREA)
DE8484108559T 1983-08-11 1984-07-19 Fernmittelpunkt-fernsehen und -sicherheitssystem. Expired - Fee Related DE3484972D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/522,908 US4574305A (en) 1983-08-11 1983-08-11 Remote hub television and security systems

Publications (1)

Publication Number Publication Date
DE3484972D1 true DE3484972D1 (de) 1991-10-02

Family

ID=24082880

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8484108559T Expired - Fee Related DE3484972D1 (de) 1983-08-11 1984-07-19 Fernmittelpunkt-fernsehen und -sicherheitssystem.
DE198484108559T Pending DE137158T1 (de) 1983-08-11 1984-07-19 Fernmittelpunkt-fernsehen und -sicherheitssystem.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE198484108559T Pending DE137158T1 (de) 1983-08-11 1984-07-19 Fernmittelpunkt-fernsehen und -sicherheitssystem.

Country Status (5)

Country Link
US (1) US4574305A (de)
EP (1) EP0137158B1 (de)
JP (1) JPS6048635A (de)
AT (1) ATE66759T1 (de)
DE (2) DE3484972D1 (de)

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USRE47642E1 (en) 1981-11-03 2019-10-08 Personalized Media Communications LLC Signal processing apparatus and methods
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US4774514A (en) * 1984-07-20 1988-09-27 Messerschmitt-Boelkow Blohm Gesellschaft Mit Beschraenkter Haftung Method and apparatus for carrying out passenger-related and flight attendant-related functions in an airplane
US4633309A (en) * 1985-05-06 1986-12-30 Oak Industries Inc. Cable television master/slave decoder control
US4792972A (en) * 1986-08-19 1988-12-20 Scientific-Atlanta, Inc. Remote programming of CATV channel authorization unit
US5008877A (en) * 1986-11-25 1991-04-16 Raychem Corp. Optical signal recovery for distribution communication system
US4792848A (en) * 1986-12-02 1988-12-20 Scientific-Atlanta, Inc. Cable television impulse pay per view system
US5136411A (en) * 1987-12-11 1992-08-04 General Instrument Corporation Dynamically responsive CATV system with shared fiber optic link
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US5355480A (en) * 1988-12-23 1994-10-11 Scientific-Atlanta, Inc. Storage control method and apparatus for an interactive television terminal
US4994908A (en) * 1988-12-23 1991-02-19 Scientific-Atlanta, Inc. Interactive room status/time information system
US5151782A (en) * 1989-05-17 1992-09-29 Reiss Media Enterprises Control system for satellite delivered pay-per-view television system
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JPH07500705A (ja) * 1991-09-03 1995-01-19 サイエンティフィック−アトランタ・インコーポレーテッド 光ファイバ状態監視及び制御システム
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Also Published As

Publication number Publication date
ATE66759T1 (de) 1991-09-15
JPS6048635A (ja) 1985-03-16
EP0137158A3 (en) 1988-08-03
DE137158T1 (de) 1985-08-29
EP0137158B1 (de) 1991-08-28
US4574305A (en) 1986-03-04
EP0137158A2 (de) 1985-04-17

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