GB2144298B - Transmission and reception of multiplexed component video signals - Google Patents

Transmission and reception of multiplexed component video signals

Info

Publication number
GB2144298B
GB2144298B GB08418607A GB8418607A GB2144298B GB 2144298 B GB2144298 B GB 2144298B GB 08418607 A GB08418607 A GB 08418607A GB 8418607 A GB8418607 A GB 8418607A GB 2144298 B GB2144298 B GB 2144298B
Authority
GB
United Kingdom
Prior art keywords
reception
transmission
video signals
component video
multiplexed component
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
GB08418607A
Other versions
GB2144298A (en
GB8418607D0 (en
Inventor
Harold Lloyd Scalf
Harold Blatter
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.)
RCA Corp
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 GB8418607D0 publication Critical patent/GB8418607D0/en
Publication of GB2144298A publication Critical patent/GB2144298A/en
Application granted granted Critical
Publication of GB2144298B publication Critical patent/GB2144298B/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
    • H04N7/167—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)
GB08418607A 1983-07-25 1984-07-20 Transmission and reception of multiplexed component video signals Expired GB2144298B (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB8418607D0 GB8418607D0 (en) 1984-08-22
GB2144298A GB2144298A (en) 1985-02-27
GB2144298B true GB2144298B (en) 1987-04-01

Family

ID=24058426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08418607A Expired GB2144298B (en) 1983-07-25 1984-07-20 Transmission and reception of multiplexed component video signals

Country Status (5)

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

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 (en) * 1986-11-12 1988-05-26 Siemens Ag Method and arrangement for coding digital video signals
US4994899A (en) * 1988-03-23 1991-02-19 Scientific Atlanta, Inc. Frequency generation for extended bandwidth MAC color television encoding and decoding
FR2630281B1 (en) * 1988-04-19 1990-08-17 France Etat METHOD FOR BROADCASTING MAC / PACKET-TYPE DERIVED TELEVISION PROGRAMS, AND INSTALLATION FOR IMPLEMENTING THE METHOD
JP4395920B2 (en) * 1999-05-14 2010-01-13 ソニー株式会社 Video signal output device and video signal input device
JP4719063B2 (en) * 2006-04-19 2011-07-06 パナソニック電工Ｓｕｎｘ株式会社 Fixture and adjustment method of fixture

Also Published As

Publication number Publication date
JPS6051391A (en) 1985-03-22
GB2144298A (en) 1985-02-27
IT8422011A0 (en) 1984-07-23
GB8418607D0 (en) 1984-08-22
IT1176455B (en) 1987-08-18
DE3427286A1 (en) 1985-02-07
FR2550041A1 (en) 1985-02-01

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee