IL31590A - Process and apparatus for the selective transmission of images by television set - Google Patents

Process and apparatus for the selective transmission of images by television set

Info

Publication number
IL31590A
IL31590A IL31590A IL3159069A IL31590A IL 31590 A IL31590 A IL 31590A IL 31590 A IL31590 A IL 31590A IL 3159069 A IL3159069 A IL 3159069A IL 31590 A IL31590 A IL 31590A
Authority
IL
Israel
Prior art keywords
programme
transmission
carriers
selector
convertor
Prior art date
Application number
IL31590A
Other languages
English (en)
Other versions
IL31590A0 (en
Original Assignee
Fannoy P
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 Fannoy P filed Critical Fannoy P
Publication of IL31590A0 publication Critical patent/IL31590A0/xx
Publication of IL31590A publication Critical patent/IL31590A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/16Analogue secrecy systems; Analogue subscription systems
    • 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
    • H04N7/17318Direct or substantially direct transmission and handling of requests
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181Closed-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)
  • Circuits Of Receivers In General (AREA)
  • Television Systems (AREA)
IL31590A 1968-11-29 1969-02-10 Process and apparatus for the selective transmission of images by television set IL31590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE48550 1968-11-29

Publications (2)

Publication Number Publication Date
IL31590A0 IL31590A0 (en) 1969-04-30
IL31590A true IL31590A (en) 1973-11-28

Family

ID=3840699

Family Applications (1)

Application Number Title Priority Date Filing Date
IL31590A IL31590A (en) 1968-11-29 1969-02-10 Process and apparatus for the selective transmission of images by television set

Country Status (8)

Country Link
US (1) US3597692A (fr)
JP (1) JPS4931809B1 (fr)
DE (1) DE1901106C3 (fr)
FR (1) FR96203E (fr)
GB (1) GB1222178A (fr)
IL (1) IL31590A (fr)
NL (1) NL6900317A (fr)
OA (1) OA02977A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822363A (en) * 1972-08-09 1974-07-02 Digi Log Syst Inc Portable computer terminal using a standard television receiver
US5253275A (en) 1991-01-07 1993-10-12 H. Lee Browne Audio and video transmission and receiving system
US6609253B1 (en) * 1999-12-30 2003-08-19 Bellsouth Intellectual Property Corporation Method and system for providing interactive media VCR control
JP2002334092A (ja) 2001-05-11 2002-11-22 Hitachi Ltd 情報関連付け方法、情報閲覧装置、情報登録装置、情報検索装置、課金方法、およびプログラム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1043232A (en) * 1962-05-25 1966-09-21 Communications Patents Ltd Improved wired broadcasting systems and apparatus therefor
BE632218A (fr) * 1963-05-31
US3435358A (en) * 1966-06-08 1969-03-25 Anaconda Electronics Co Cable television amplifier powering
US3366731A (en) * 1967-08-11 1968-01-30 Comm And Media Res Services In Television distribution system permitting program substitution for selected viewers

Also Published As

Publication number Publication date
DE1901106B2 (de) 1973-12-06
US3597692A (en) 1971-08-03
IL31590A0 (en) 1969-04-30
GB1222178A (en) 1971-02-10
DE1901106A1 (de) 1970-07-02
FR96203E (fr) 1972-05-19
JPS4931809B1 (fr) 1974-08-24
NL6900317A (fr) 1970-06-02
DE1901106C3 (de) 1974-07-04
OA02977A (fr) 1970-12-15

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