GB2062422B - Special channel receiving device for catv system and response device therefor - Google Patents

Special channel receiving device for catv system and response device therefor

Info

Publication number
GB2062422B
GB2062422B GB8030256A GB8030256A GB2062422B GB 2062422 B GB2062422 B GB 2062422B GB 8030256 A GB8030256 A GB 8030256A GB 8030256 A GB8030256 A GB 8030256A GB 2062422 B GB2062422 B GB 2062422B
Authority
GB
United Kingdom
Prior art keywords
channel receiving
catv system
special channel
receiving device
therefor
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
Application number
GB8030256A
Other versions
GB2062422A (en
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of GB2062422A publication Critical patent/GB2062422A/en
Application granted granted Critical
Publication of GB2062422B publication Critical patent/GB2062422B/en
Expired 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
    • H04N7/17363—Control of the passage of the selected programme at or near the user terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
GB8030256A 1979-09-26 1980-09-18 Special channel receiving device for catv system and response device therefor Expired GB2062422B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12355079A JPS5647182A (en) 1979-09-26 1979-09-26 Special channel image receiver and its answering device of catv system

Publications (2)

Publication Number Publication Date
GB2062422A GB2062422A (en) 1981-05-20
GB2062422B true GB2062422B (en) 1984-05-23

Family

ID=14863369

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8030256A Expired GB2062422B (en) 1979-09-26 1980-09-18 Special channel receiving device for catv system and response device therefor

Country Status (4)

Country Link
JP (1) JPS5647182A (en)
DE (1) DE3036201A1 (en)
FR (1) FR2466159A1 (en)
GB (1) GB2062422B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57106289A (en) * 1980-12-22 1982-07-02 Pioneer Electronic Corp Abnormality corresponding method on catv system
US4554579A (en) * 1983-12-09 1985-11-19 Zenith Electronics Corporation Two-way CATV system with AML commands
US4700386A (en) * 1985-06-14 1987-10-13 Westinghouse Electric Corp. Technique for promoting CATV pay-per-view events and acknowledging subscriber orders
DE3522385A1 (en) * 1985-06-22 1987-01-02 Blg Landsmann Gmbh Multi-position television system, in which a centre is connected by cable to a plurality of terminal units
US4994908A (en) * 1988-12-23 1991-02-19 Scientific-Atlanta, Inc. Interactive room status/time information system
US4987486A (en) * 1988-12-23 1991-01-22 Scientific-Atlanta, Inc. Automatic interactive television terminal configuration
US5355480A (en) 1988-12-23 1994-10-11 Scientific-Atlanta, Inc. Storage control method and apparatus for an interactive television terminal
GB8927063D0 (en) * 1989-11-30 1990-01-31 Thorn Emi Business Communicati Video network
FR2781072B1 (en) * 1998-07-10 2000-09-15 Nunes Solposto Manuel Loureiro TELE-VIDEO SURVEILLANCE DEVICE
EP1289294A1 (en) * 2001-08-16 2003-03-05 Citeservice Interactive transmission system for a multimedia web guide and method implemented in such a system
ES2263352B1 (en) * 2004-10-27 2007-11-16 Holiday Tv., S.L. SELECTIVE CHANNEL DISPLAY SYSTEM IN A MULTIPLE LOCAL TELEVISION RECEPTION INSTALLATION.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668307A (en) * 1970-03-30 1972-06-06 Kms Ind Inc Two-way community antenna television system
JPS5142893A (en) * 1974-10-11 1976-04-12 Hitachi Ltd
JPS6036152B2 (en) * 1976-05-07 1985-08-19 パイオニア株式会社 CATV terminal device
JPS53132939A (en) * 1977-04-25 1978-11-20 Matsushita Electric Ind Co Ltd Wire television viewing method

Also Published As

Publication number Publication date
GB2062422A (en) 1981-05-20
JPS5647182A (en) 1981-04-28
DE3036201A1 (en) 1981-04-16
FR2466159A1 (en) 1981-03-27
FR2466159B1 (en) 1985-03-22

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee