GB2308266B - Video signal display apparatus and video signal processing circuit therefor - Google Patents

Video signal display apparatus and video signal processing circuit therefor

Info

Publication number
GB2308266B
GB2308266B GB9705868A GB9705868A GB2308266B GB 2308266 B GB2308266 B GB 2308266B GB 9705868 A GB9705868 A GB 9705868A GB 9705868 A GB9705868 A GB 9705868A GB 2308266 B GB2308266 B GB 2308266B
Authority
GB
United Kingdom
Prior art keywords
video signal
processing circuit
display apparatus
circuit therefor
signal processing
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 - Fee Related
Application number
GB9705868A
Other versions
GB9705868D0 (en
GB2308266A (en
Inventor
Susumu Tsuchida
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.)
Sony Corp
Original Assignee
Sony 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 claimed from JP5093827A external-priority patent/JPH06292148A/en
Application filed by Sony Corp filed Critical Sony Corp
Publication of GB9705868D0 publication Critical patent/GB9705868D0/en
Publication of GB2308266A publication Critical patent/GB2308266A/en
Application granted granted Critical
Publication of GB2308266B publication Critical patent/GB2308266B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
    • 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
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal
    • 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
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
    • H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Television Systems (AREA)
GB9705868A 1993-03-30 1994-03-28 Video signal display apparatus and video signal processing circuit therefor Expired - Fee Related GB2308266B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5093827A JPH06292148A (en) 1993-03-30 1993-03-30 Dual speed video display device
GB9406141A GB2276791B (en) 1993-03-30 1994-03-28 Video signal display apparatus and video signal processing circuit therefor

Publications (3)

Publication Number Publication Date
GB9705868D0 GB9705868D0 (en) 1997-05-07
GB2308266A GB2308266A (en) 1997-06-18
GB2308266B true GB2308266B (en) 1997-08-20

Family

ID=26304594

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9705868A Expired - Fee Related GB2308266B (en) 1993-03-30 1994-03-28 Video signal display apparatus and video signal processing circuit therefor

Country Status (1)

Country Link
GB (1) GB2308266B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991019397A1 (en) * 1990-06-01 1991-12-12 Thomson Consumer Electronics, Inc. Synchronizing side by side pictures

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991019397A1 (en) * 1990-06-01 1991-12-12 Thomson Consumer Electronics, Inc. Synchronizing side by side pictures
WO1991019385A1 (en) * 1990-06-01 1991-12-12 Thomson Consumer Electronics, Inc. Field synchronization system maintaining interlace integrity

Also Published As

Publication number Publication date
GB9705868D0 (en) 1997-05-07
GB2308266A (en) 1997-06-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080328