TWI371961B - Method and system for changing the frame rate to be optimal for the material being displayed while maintaining a stable image throughout - Google Patents

Method and system for changing the frame rate to be optimal for the material being displayed while maintaining a stable image throughout

Info

Publication number
TWI371961B
TWI371961B TW093106753A TW93106753A TWI371961B TW I371961 B TWI371961 B TW I371961B TW 093106753 A TW093106753 A TW 093106753A TW 93106753 A TW93106753 A TW 93106753A TW I371961 B TWI371961 B TW I371961B
Authority
TW
Taiwan
Prior art keywords
optimal
displayed
maintaining
changing
frame rate
Prior art date
Application number
TW093106753A
Other languages
English (en)
Other versions
TW200428873A (en
Inventor
Steve Selby
Peter Dean Swartz
Original Assignee
Genesis Microchip Inc
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 Genesis Microchip Inc filed Critical Genesis Microchip Inc
Publication of TW200428873A publication Critical patent/TW200428873A/zh
Application granted granted Critical
Publication of TWI371961B publication Critical patent/TWI371961B/zh

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
    • 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
    • H04N7/0112—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/005—Adapting incoming signals to the display format of the display terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/147—Scene change detection
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0224—Details of interlacing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/02—Graphics controller able to handle multiple formats, e.g. input or output formats
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Television Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
TW093106753A 2003-05-27 2004-03-12 Method and system for changing the frame rate to be optimal for the material being displayed while maintaining a stable image throughout TWI371961B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/446,330 US7158186B2 (en) 2003-05-27 2003-05-27 Method and system for changing the frame rate to be optimal for the material being displayed while maintaining a stable image throughout

Publications (2)

Publication Number Publication Date
TW200428873A TW200428873A (en) 2004-12-16
TWI371961B true TWI371961B (en) 2012-09-01

Family

ID=33131561

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093106753A TWI371961B (en) 2003-05-27 2004-03-12 Method and system for changing the frame rate to be optimal for the material being displayed while maintaining a stable image throughout

Country Status (7)

Country Link
US (1) US7158186B2 (zh)
EP (1) EP1482732A3 (zh)
JP (1) JP2004357295A (zh)
KR (1) KR20040102320A (zh)
CN (1) CN1574952B (zh)
SG (1) SG157948A1 (zh)
TW (1) TWI371961B (zh)

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US20050104873A1 (en) * 2003-11-14 2005-05-19 Mallinath Hatti Last frame repeat
US7420618B2 (en) * 2003-12-23 2008-09-02 Genesis Microchip Inc. Single chip multi-function display controller and method of use thereof
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US7508449B1 (en) * 2005-07-08 2009-03-24 Pixelworks, Inc. Film mode judder elimination circuit and method
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CN103518369A (zh) * 2011-04-01 2014-01-15 松下电器产业株式会社 视频信号的帧频变换装置及其方法、采用该帧频变换的视频处理装置
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Also Published As

Publication number Publication date
US7158186B2 (en) 2007-01-02
CN1574952A (zh) 2005-02-02
EP1482732A3 (en) 2007-12-05
SG157948A1 (en) 2010-01-29
US20040239803A1 (en) 2004-12-02
CN1574952B (zh) 2010-05-26
EP1482732A2 (en) 2004-12-01
KR20040102320A (ko) 2004-12-04
JP2004357295A (ja) 2004-12-16
TW200428873A (en) 2004-12-16

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees