GB2137844B - Scan conversion circuit - Google Patents

Scan conversion circuit

Info

Publication number
GB2137844B
GB2137844B GB08307007A GB8307007A GB2137844B GB 2137844 B GB2137844 B GB 2137844B GB 08307007 A GB08307007 A GB 08307007A GB 8307007 A GB8307007 A GB 8307007A GB 2137844 B GB2137844 B GB 2137844B
Authority
GB
United Kingdom
Prior art keywords
conversion circuit
scan conversion
scan
circuit
conversion
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
GB08307007A
Other versions
GB8307007D0 (en
GB2137844A (en
Inventor
Charles Peter Sandbank
Richard Storey
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10539549&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2137844(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Priority to GB08307007A priority Critical patent/GB2137844B/en
Publication of GB8307007D0 publication Critical patent/GB8307007D0/en
Publication of GB2137844A publication Critical patent/GB2137844A/en
Application granted granted Critical
Publication of GB2137844B publication Critical patent/GB2137844B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
    • 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
    • H04N7/0105—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level using a storage device with different write and read speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
GB08307007A 1983-03-14 1983-03-14 Scan conversion circuit Expired GB2137844B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08307007A GB2137844B (en) 1983-03-14 1983-03-14 Scan conversion circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08307007A GB2137844B (en) 1983-03-14 1983-03-14 Scan conversion circuit

Publications (3)

Publication Number Publication Date
GB8307007D0 GB8307007D0 (en) 1983-04-20
GB2137844A GB2137844A (en) 1984-10-10
GB2137844B true GB2137844B (en) 1987-03-25

Family

ID=10539549

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08307007A Expired GB2137844B (en) 1983-03-14 1983-03-14 Scan conversion circuit

Country Status (1)

Country Link
GB (1) GB2137844B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4680599A (en) * 1985-04-29 1987-07-14 Ball Corporation Cathode ray tube display system and method having bidirectional line scanning
GB8819191D0 (en) * 1988-08-12 1988-09-14 Rank Cintel Ltd Improved telecine
GB2253978B (en) * 1990-12-15 1995-04-26 Beverley Hugh Pardoe Raster scan system
JP3952599B2 (en) * 1998-07-16 2007-08-01 松下電器産業株式会社 Video display device and video display method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257068A (en) * 1979-11-29 1981-03-17 Rca Corporation System for periodically reversing the order of video data in a flat panel display device

Also Published As

Publication number Publication date
GB8307007D0 (en) 1983-04-20
GB2137844A (en) 1984-10-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee
728C Application made for restoration (sect. 28/1977)
728R Application refused (sect. 28/1977)