GB9123004D0 - Improvements in television systems - Google Patents

Improvements in television systems

Info

Publication number
GB9123004D0
GB9123004D0 GB919123004A GB9123004A GB9123004D0 GB 9123004 D0 GB9123004 D0 GB 9123004D0 GB 919123004 A GB919123004 A GB 919123004A GB 9123004 A GB9123004 A GB 9123004A GB 9123004 D0 GB9123004 D0 GB 9123004D0
Authority
GB
United Kingdom
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.)
Pending
Application number
GB919123004A
Other languages
English (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.)
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
Priority to GB919123004A priority Critical patent/GB9123004D0/en
Publication of GB9123004D0 publication Critical patent/GB9123004D0/en
Priority to PCT/GB1992/001988 priority patent/WO1993009635A1/fr
Priority to GB9407408A priority patent/GB2275586B/en
Priority to CN92114314A priority patent/CN1076577A/zh
Priority to AU28081/92A priority patent/AU2808192A/en
Priority to EP92921736A priority patent/EP0610280A1/fr
Priority to JP5508244A priority patent/JPH07500711A/ja
Pending 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)
GB919123004A 1991-10-30 1991-10-30 Improvements in television systems Pending GB9123004D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB919123004A GB9123004D0 (en) 1991-10-30 1991-10-30 Improvements in television systems
PCT/GB1992/001988 WO1993009635A1 (fr) 1991-10-30 1992-10-30 Ameliorations apportees a des systemes de television
GB9407408A GB2275586B (en) 1991-10-30 1992-10-30 Improvements in television systems
CN92114314A CN1076577A (zh) 1991-10-30 1992-10-30 电视系统的改进
AU28081/92A AU2808192A (en) 1991-10-30 1992-10-30 Improvements in television systems
EP92921736A EP0610280A1 (fr) 1991-10-30 1992-10-30 Ameliorations apportees a des systemes de television
JP5508244A JPH07500711A (ja) 1991-10-30 1992-10-30 テレビジョンシステムにおける改良

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB9123004D0 true GB9123004D0 (en) 1991-12-18

Family

ID=10703756

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919123004A Pending GB9123004D0 (en) 1991-10-30 1991-10-30 Improvements in television systems
GB9407408A Expired - Fee Related GB2275586B (en) 1991-10-30 1992-10-30 Improvements in television systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9407408A Expired - Fee Related GB2275586B (en) 1991-10-30 1992-10-30 Improvements in television systems

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1057184C (zh) * 1994-02-04 2000-10-04 松下电器产业株式会社 处理多种视频信号的视频信号处理装置
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 (de) * 1989-09-08 1991-03-14 Thomson Brandt Gmbh Fernsehuebertragungssystem
GB8925996D0 (en) * 1989-11-17 1990-01-10 British Broadcasting Corp Method for transmitting hdtv signal
JPH04326275A (ja) * 1991-04-25 1992-11-16 Matsushita Electric Ind Co Ltd テレビジョン信号処理方法と処理装置

Also Published As

Publication number Publication date
EP0610280A1 (fr) 1994-08-17
WO1993009635A1 (fr) 1993-05-13
JPH07500711A (ja) 1995-01-19
GB9407408D0 (en) 1994-06-29
AU2808192A (en) 1993-06-07
CN1076577A (zh) 1993-09-22
GB2275586B (en) 1995-07-19
GB2275586A (en) 1994-08-31

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