[go: up one dir, main page]

EP1847978A3 - Display state controller, display device, display state control method, program therefor, and recording medium recorded with the program - Google Patents

Display state controller, display device, display state control method, program therefor, and recording medium recorded with the program Download PDF

Info

Publication number
EP1847978A3
EP1847978A3 EP07106091A EP07106091A EP1847978A3 EP 1847978 A3 EP1847978 A3 EP 1847978A3 EP 07106091 A EP07106091 A EP 07106091A EP 07106091 A EP07106091 A EP 07106091A EP 1847978 A3 EP1847978 A3 EP 1847978A3
Authority
EP
European Patent Office
Prior art keywords
image
display state
program
pixel
display device
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.)
Withdrawn
Application number
EP07106091A
Other languages
German (de)
French (fr)
Other versions
EP1847978A2 (en
Inventor
Kazuhide Pioneer Corporation Sakuragi
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.)
Pioneer Corp
Original Assignee
Pioneer 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 Pioneer Corp filed Critical Pioneer Corp
Publication of EP1847978A2 publication Critical patent/EP1847978A2/en
Publication of EP1847978A3 publication Critical patent/EP1847978A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/007Use of pixel shift techniques, e.g. by mechanical shift of the physical pixels or by optical shift of the perceived pixels
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/363Graphics controllers
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/04Maintaining the quality of display appearance
    • G09G2320/043Preventing or counteracting the effects of ageing
    • G09G2320/046Dealing with screen burn-in prevention or compensation of the effects thereof
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/04Display protection
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/04Changes in size, position or resolution of an image
    • G09G2340/0407Resolution change, inclusive of the use of different resolutions for different screen areas
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/04Changes in size, position or resolution of an image
    • G09G2340/0407Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0414Vertical resolution change
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/04Changes in size, position or resolution of an image
    • G09G2340/0407Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0421Horizontal resolution change
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/04Changes in size, position or resolution of an image
    • G09G2340/0464Positioning
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/04Changes in size, position or resolution of an image
    • G09G2340/0464Positioning
    • G09G2340/0471Vertical positioning
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/04Changes in size, position or resolution of an image
    • G09G2340/0464Positioning
    • G09G2340/0478Horizontal positioning
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00Aspects of the architecture of display systems
    • G09G2360/16Calculation or use of calculated indices related to luminance levels in display data
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/28Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

Provided is a display device for executing processing of enlarging a predetermined region (200) of an image rightward by as much as 0.25 pixels with a first pixel (251) as a reference, and processing of reducing the predetermined region (200) rightward 0.25 pixels with a seventh pixel (257) as a reference, to thereby control the predetermined region (200) to be shifted rightward. The image is thus shifted while changing a magnitude of the predetermined region (200) so that an enlarged amount and a reduced amount per one step are smaller than 1 pixel, thereby making it possible to shift the image while changing the magnitude of the image without giving a visually unnatural impression. The display device can be applied to processing using digital signals because a lighting state of each pixel is controlled. The shift of the image can be easily performed without executing pixel conversion processing or the like. The shift is performed while changing the magnitude of the image, which suppresses blurring of the entire image as compared with a structure for shifting the image without changing the magnitude of the image.
EP07106091A 2006-04-19 2007-04-12 Display state controller, display device, display state control method, program therefor, and recording medium recorded with the program Withdrawn EP1847978A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11572906A 2006-04-19 2006-04-19

Publications (2)

Publication Number Publication Date
EP1847978A2 EP1847978A2 (en) 2007-10-24
EP1847978A3 true EP1847978A3 (en) 2008-07-23

Family

ID=38283269

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07106091A Withdrawn EP1847978A3 (en) 2006-04-19 2007-04-12 Display state controller, display device, display state control method, program therefor, and recording medium recorded with the program

Country Status (1)

Country Link
EP (1) EP1847978A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102320207B1 (en) * 2015-05-06 2021-11-03 삼성디스플레이 주식회사 Image corrector, display device including the same and method for displaying image using display device
KR102387390B1 (en) * 2015-05-22 2022-04-19 삼성디스플레이 주식회사 Display device and method for displaying image using display device
KR102370442B1 (en) * 2017-08-17 2022-03-03 엘지전자 주식회사 Image display apparatus
US10802585B2 (en) 2018-07-12 2020-10-13 Apple Inc. Electronic devices with display operation based on eye activity
KR102553105B1 (en) 2018-11-01 2023-07-07 삼성전자주식회사 Electronic device controlling position or area of image based on a change of contents of image

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1503360A2 (en) * 2003-07-11 2005-02-02 Kabushiki Kaisha Toshiba Picture display apparatus and method with improved shift function to prevent burn-in of light-emitting fluorescent material
JP2005107132A (en) * 2003-09-30 2005-04-21 Jepico Corp Printing prevention device for display device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1503360A2 (en) * 2003-07-11 2005-02-02 Kabushiki Kaisha Toshiba Picture display apparatus and method with improved shift function to prevent burn-in of light-emitting fluorescent material
JP2005107132A (en) * 2003-09-30 2005-04-21 Jepico Corp Printing prevention device for display device

Also Published As

Publication number Publication date
EP1847978A2 (en) 2007-10-24

Similar Documents

Publication Publication Date Title
EP2040246A3 (en) Image display control apparatus and image display control method
EP2620938A3 (en) Method of and apparatus for processing image data for display by a multiple-view display device
WO2008045239A3 (en) Digital imager with reduced object motion blur
EP1703744A3 (en) Apparatus and method for stereoscopic image recording/reproduction and display
EP1530155A3 (en) Method and apparatus for enhancing local luminance of image, and computer-readable recording medium for storing computer program
EP1833018A3 (en) Image processing apparatus, image processing method, recording medium, and program
EP2112816A3 (en) Method for infrared watermarking
EP1617404A3 (en) Apparatus for adjusting display size and method thereof
WO2012044105A3 (en) Method and device for interpolating images by using a smoothing interpolation filter
EP1847978A3 (en) Display state controller, display device, display state control method, program therefor, and recording medium recorded with the program
EP1924082A3 (en) Image processing apparatus and image processing method
WO2009040918A1 (en) Moving image coding apparatus, moving image coding method, and program
EP1830251A3 (en) Apparatus and method for adjusting image
EP2299699A3 (en) Image processing apparatus and controlling method of the same
WO2006080001A3 (en) Acquisition of image sequences with enhanced resolution
EP2075686A3 (en) Recording control device and recording control method
EP2136558A3 (en) Information processing device and information processing method, and storage medium
EP1933275A3 (en) Apparatus and method to improve clarity of image
EP1549049A3 (en) Method of reducing noise in images
EP1912097A3 (en) Method and apparatus for photographing an object to produce still image while recording moving picture
EP1653438A3 (en) Signal processing for reducing blur of moving image
CN1956053A (en) Dynamic image display device and dynamic image display method
EP1684527A3 (en) Apparatus and method for reducing blocking artifacts in an image display device
EP1729527A3 (en) Device and method for gamma correction of display apparatus
WO2006107801A3 (en) System and method for reducing artifacts in motion corrected dynamic image sequences

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

RIC1 Information provided on ipc code assigned before grant

Ipc: G09G 3/28 20060101ALI20080617BHEP

Ipc: G09G 5/00 20060101AFI20080617BHEP

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090124