GB1068101A - Improvements in or relating to television standards conversion - Google Patents

Improvements in or relating to television standards conversion

Info

Publication number
GB1068101A
GB1068101A GB4965/65A GB496565A GB1068101A GB 1068101 A GB1068101 A GB 1068101A GB 4965/65 A GB4965/65 A GB 4965/65A GB 496565 A GB496565 A GB 496565A GB 1068101 A GB1068101 A GB 1068101A
Authority
GB
United Kingdom
Prior art keywords
line
delay
store
input
signal
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
GB4965/65A
Other languages
English (en)
Inventor
Robin Evan Davies
Douglas Howorth
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
Priority to GB1052438D priority Critical patent/GB1052438A/en
Priority to US411398A priority patent/US3400211A/en
Priority to DEM63168A priority patent/DE1220470B/de
Priority to FR995393A priority patent/FR1421634A/fr
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Priority to GB4965/65A priority patent/GB1068101A/en
Priority to US524170A priority patent/US3457369A/en
Priority to DEM68233A priority patent/DE1286077B/de
Priority to FR48527A priority patent/FR89545E/fr
Publication of GB1068101A publication Critical patent/GB1068101A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Picture Signal Circuits (AREA)
GB4965/65A 1963-11-18 1965-02-04 Improvements in or relating to television standards conversion Expired GB1068101A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB1052438D GB1052438A (https=) 1965-02-04
US411398A US3400211A (en) 1963-11-18 1964-11-16 Television standards conversion
DEM63168A DE1220470B (de) 1965-02-04 1964-11-18 Verfahren und Vorrichtung zur Fernsehnormwandlung
FR995393A FR1421634A (fr) 1963-11-18 1964-11-18 Perfectionnements concernant la conversion des définitions en télévision
GB4965/65A GB1068101A (en) 1965-02-04 1965-02-04 Improvements in or relating to television standards conversion
US524170A US3457369A (en) 1965-02-04 1966-02-01 Television field-repetition frequency conversion using variable delay
DEM68233A DE1286077B (de) 1965-02-04 1966-02-02 Fernsehnormwandler
FR48527A FR89545E (https=) 1963-11-18 1966-02-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4965/65A GB1068101A (en) 1965-02-04 1965-02-04 Improvements in or relating to television standards conversion

Publications (1)

Publication Number Publication Date
GB1068101A true GB1068101A (en) 1967-05-10

Family

ID=9787232

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1052438D Active GB1052438A (https=) 1965-02-04
GB4965/65A Expired GB1068101A (en) 1963-11-18 1965-02-04 Improvements in or relating to television standards conversion

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1052438D Active GB1052438A (https=) 1965-02-04

Country Status (3)

Country Link
US (1) US3457369A (https=)
DE (2) DE1220470B (https=)
GB (2) GB1068101A (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1191500A (en) * 1967-10-10 1970-05-13 British Broadcasting Corp Television Standards Conversions.
GB1306130A (https=) * 1969-11-10 1973-02-07
US4051531A (en) * 1970-03-26 1977-09-27 Independent Broadcasting Authority Television systems
US3742135A (en) * 1971-03-22 1973-06-26 Independent Tele Authority Television systems
US3862406A (en) * 1973-11-12 1975-01-21 Interstate Electronics Corp Data reordering system
JPS5240911A (en) * 1975-09-27 1977-03-30 Kokusai Denshin Denwa Co Ltd <Kdd> Line number conversion system of tv signal
US4016511A (en) * 1975-12-19 1977-04-05 The United States Of America As Represented By The Secretary Of The Air Force Programmable variable length high speed digital delay line
JPS5828614A (ja) * 1981-08-14 1983-02-19 Alps Electric Co Ltd 疎密式軌跡表示機構をもつ車載用コ−ス誘導システム
US4400719A (en) * 1981-09-08 1983-08-23 Rca Corporation Television display system with reduced line-scan artifacts
USRE32358E (en) * 1981-09-08 1987-02-17 Rca Corporation Television display system with reduced line-scan artifacts
US4488297A (en) * 1982-04-05 1984-12-11 Fairchild Camera And Instrument Corp. Programmable deskewing of automatic test equipment
US4602273A (en) * 1983-08-30 1986-07-22 Rca Corporation Interpolated progressive-scan television display with line-crawl artifact filtration
US5144262A (en) * 1989-10-10 1992-09-01 Electronic Decisions Incorporated Acoustic charge transport selectable delay line and delay line oscillator formed therewith
FR2659183A1 (fr) * 1990-03-02 1991-09-06 Visuel Plus Dispositif de branchement d'une console de jeux video.
JP2584138B2 (ja) * 1991-03-28 1997-02-19 松下電器産業株式会社 テレビジョン方式変換装置
GB2264417B (en) * 1992-02-17 1995-12-06 Sony Broadcast & Communication Video standards conversion
GB2265275B (en) * 1992-03-18 1996-01-03 Sony Broadcast & Communication Digital video signal processing
IT1261633B (it) * 1993-10-26 1996-05-23 Seleco Spa Metodo per la conversione della frequenza di ripetizione delle trame di un segnale video da 50 hz a 75 hz con compensazione del movimento eapparecchiatura per la implementazione di tale metodo.
US7589790B2 (en) 2004-10-08 2009-09-15 Broadcom Corporation System and method for display of 50 Hz video at 60 Hz

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB928730A (en) * 1960-12-22 1963-06-12 British Broadcasting Corpor At Improvements in and relating to the conversion of television signals from one standard to another
GB966318A (en) * 1961-04-27 1964-08-12 British Broadcasting Corp Improvements in and relating to the conversion of television signals from one standard to another

Also Published As

Publication number Publication date
DE1286077B (de) 1969-01-02
DE1220470B (de) 1966-07-07
US3457369A (en) 1969-07-22
GB1052438A (https=)

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