AU2808192A - Improvements in television systems - Google Patents

Improvements in television systems

Info

Publication number
AU2808192A
AU2808192A AU28081/92A AU2808192A AU2808192A AU 2808192 A AU2808192 A AU 2808192A AU 28081/92 A AU28081/92 A AU 28081/92A AU 2808192 A AU2808192 A AU 2808192A AU 2808192 A AU2808192 A AU 2808192A
Authority
AU
Australia
Prior art keywords
television systems
television
systems
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.)
Abandoned
Application number
AU28081/92A
Inventor
Michael George Croll
John Oliver Drewery
James Edward Easterbrook
Graham Alexander Thomas
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting 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 British Broadcasting Corp filed Critical British Broadcasting Corp
Publication of AU2808192A publication Critical patent/AU2808192A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/007—Systems with supplementary picture signal insertion during a portion of the active part of a television signal, e.g. during top and bottom lines in a HDTV letter-box system
    • 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
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
    • H04N11/167—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system a resolution-increasing signal being multiplexed to the PAL-system signal, e.g. PAL-PLUS-system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0125—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards being a high definition standard

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Television Systems (AREA)
AU28081/92A 1991-10-30 1992-10-30 Improvements in television systems Abandoned AU2808192A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9123004 1991-10-30
GB919123004A GB9123004D0 (en) 1991-10-30 1991-10-30 Improvements in television systems

Publications (1)

Publication Number Publication Date
AU2808192A true AU2808192A (en) 1993-06-07

Family

ID=10703756

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28081/92A Abandoned AU2808192A (en) 1991-10-30 1992-10-30 Improvements in television systems

Country Status (6)

Country Link
EP (1) EP0610280A1 (en)
JP (1) JPH07500711A (en)
CN (1) CN1076577A (en)
AU (1) AU2808192A (en)
GB (2) GB9123004D0 (en)
WO (1) WO1993009635A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0177860B1 (en) * 1994-02-04 1999-05-01 모리시타 요이찌 Signal processing apparatus for video signals with a different display format
GB2309134A (en) * 1996-01-12 1997-07-16 Concept Dev Ltd Information inclusion in television broadcasting

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2113037B (en) * 1979-02-19 1983-12-14 British Broadcasting Corp Method of and apparatus for coding and decoding pal colour television signals
MY104281A (en) * 1988-12-07 1994-02-28 Thomson Brandt Gmbh Color television transmission system.
DE3929967A1 (en) * 1989-09-08 1991-03-14 Thomson Brandt Gmbh TELEVISION TRANSMISSION SYSTEM
GB8925996D0 (en) * 1989-11-17 1990-01-10 British Broadcasting Corp Method for transmitting hdtv signal
JPH04326275A (en) * 1991-04-25 1992-11-16 Matsushita Electric Ind Co Ltd Method and device for processing television signal

Also Published As

Publication number Publication date
JPH07500711A (en) 1995-01-19
GB9407408D0 (en) 1994-06-29
GB9123004D0 (en) 1991-12-18
WO1993009635A1 (en) 1993-05-13
GB2275586B (en) 1995-07-19
CN1076577A (en) 1993-09-22
GB2275586A (en) 1994-08-31
EP0610280A1 (en) 1994-08-17

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