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IT1176455B - Trasmissione e ricezione di segnali video componenti multiplati - Google Patents

Trasmissione e ricezione di segnali video componenti multiplati

Info

Publication number
IT1176455B
IT1176455B IT22011/84A IT2201184A IT1176455B IT 1176455 B IT1176455 B IT 1176455B IT 22011/84 A IT22011/84 A IT 22011/84A IT 2201184 A IT2201184 A IT 2201184A IT 1176455 B IT1176455 B IT 1176455B
Authority
IT
Italy
Prior art keywords
reception
transmission
video signals
multiple component
component video
Prior art date
Application number
IT22011/84A
Other languages
English (en)
Other versions
IT8422011A0 (it
Inventor
Harold Lloyd Scalf
Harold Blatter
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of IT8422011A0 publication Critical patent/IT8422011A0/it
Application granted granted Critical
Publication of IT1176455B publication Critical patent/IT1176455B/it

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
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/169—Systems operating in the time domain of the television signal
    • H04N7/1696—Systems operating in the time domain of the television signal by changing or reversing the order of active picture signal portions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/08—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using sequential signals only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Color Television Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
IT22011/84A 1983-07-25 1984-07-23 Trasmissione e ricezione di segnali video componenti multiplati IT1176455B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51711483A 1983-07-25 1983-07-25

Publications (2)

Publication Number Publication Date
IT8422011A0 IT8422011A0 (it) 1984-07-23
IT1176455B true IT1176455B (it) 1987-08-18

Family

ID=24058426

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22011/84A IT1176455B (it) 1983-07-25 1984-07-23 Trasmissione e ricezione di segnali video componenti multiplati

Country Status (5)

Country Link
JP (1) JPS6051391A (it)
DE (1) DE3427286A1 (it)
FR (1) FR2550041A1 (it)
GB (1) GB2144298B (it)
IT (1) IT1176455B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652903A (en) * 1984-09-21 1987-03-24 Scientific Atlanta, Inc. Frequency generation for multiplexed analog component color television encoding and decoding
US4654696A (en) * 1985-04-09 1987-03-31 Grass Valley Group, Inc. Video signal format
US4817142A (en) * 1985-05-21 1989-03-28 Scientific Atlanta, Inc. Restoring framing in a communications system
US4827510A (en) * 1986-02-24 1989-05-02 Trw Inc. Minimization of amplitude gaps in a line-spin scrambled video signal
DE3638554A1 (de) * 1986-11-12 1988-05-26 Siemens Ag Verfahren und anordnung zum verschluesseln von digitalen videosignalen
US4994899A (en) * 1988-03-23 1991-02-19 Scientific Atlanta, Inc. Frequency generation for extended bandwidth MAC color television encoding and decoding
FR2630281B1 (fr) * 1988-04-19 1990-08-17 France Etat Procede de diffusion de programmes de television derive du type mac/paquets, et installation de mise en oeuvre du procede
JP4395920B2 (ja) * 1999-05-14 2010-01-13 ソニー株式会社 映像信号出力装置、及び映像信号入力装置
JP4719063B2 (ja) * 2006-04-19 2011-07-06 パナソニック電工Ｓｕｎｘ株式会社 取付具及び取付具の調整方法

Also Published As

Publication number Publication date
GB2144298A (en) 1985-02-27
IT8422011A0 (it) 1984-07-23
JPS6051391A (ja) 1985-03-22
GB8418607D0 (en) 1984-08-22
FR2550041A1 (fr) 1985-02-01
GB2144298B (en) 1987-04-01
DE3427286A1 (de) 1985-02-07

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