EP2031579A3 - Screen saver via on screen display (OSD) percentage detection - Google Patents

Screen saver via on screen display (OSD) percentage detection Download PDF

Info

Publication number
EP2031579A3
EP2031579A3 EP08160851A EP08160851A EP2031579A3 EP 2031579 A3 EP2031579 A3 EP 2031579A3 EP 08160851 A EP08160851 A EP 08160851A EP 08160851 A EP08160851 A EP 08160851A EP 2031579 A3 EP2031579 A3 EP 2031579A3
Authority
EP
European Patent Office
Prior art keywords
osd
screen
percentage
display devices
protection
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.)
Ceased
Application number
EP08160851A
Other languages
German (de)
French (fr)
Other versions
EP2031579A2 (en
Inventor
Devrim Onder
Ozgür Eralp
Cem Sezer
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.)
Vestel Elektronik Sanayi ve Ticaret AS
Original Assignee
Vestel Elektronik Sanayi ve Ticaret AS
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 Vestel Elektronik Sanayi ve Ticaret AS filed Critical Vestel Elektronik Sanayi ve Ticaret AS
Publication of EP2031579A2 publication Critical patent/EP2031579A2/en
Publication of EP2031579A3 publication Critical patent/EP2031579A3/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/029—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/043—Preventing or counteracting the effects of ageing
    • G09G2320/046—Dealing with screen burn-in prevention or compensation of the effects thereof
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/10—Special adaptations of display systems for operation with variable images
    • G09G2320/103—Detection of image changes, e.g. determination of an index representative of the image change
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Digital Computer Display Output (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

A method and system for protecting the display devices against the pixel burn-in problem is described. The method can also be applied to all set-top boxes and display devices that need similar protection. The method provides a screen saving method by calculating the OSD percentage value and according to changes in this value and activating the screen protection procedure. These percentage values are used to determine the static OSD during a pre-determined time period. If OSD is perceived as static during the period, pixel burn-in protection methods are activated. The method is independent from user actions.
EP08160851A 2007-08-28 2008-07-22 Screen saver via on screen display (OSD) percentage detection Ceased EP2031579A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TR2007/05955A TR200705955A2 (en) 2007-08-28 2007-08-28 Screen saver by on-screen menu (OSD) percentage detection

Publications (2)

Publication Number Publication Date
EP2031579A2 EP2031579A2 (en) 2009-03-04
EP2031579A3 true EP2031579A3 (en) 2009-10-21

Family

ID=39769368

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08160851A Ceased EP2031579A3 (en) 2007-08-28 2008-07-22 Screen saver via on screen display (OSD) percentage detection

Country Status (2)

Country Link
EP (1) EP2031579A3 (en)
TR (1) TR200705955A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105142034A (en) * 2015-09-10 2015-12-09 浪潮软件集团有限公司 Method for realizing screen saver and screen locking function of set top box

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6313878B1 (en) * 1998-11-20 2001-11-06 Sony Corporation Method and structure for providing an automatic hardware-implemented screen-saver function to a display product
US20050053366A1 (en) * 2003-09-09 2005-03-10 Takafumi Adachi TV system including optical disc apparatus
EP1585092A2 (en) * 2004-04-09 2005-10-12 Samsung Electronics Co., Ltd. Display apparatus
JP2006259287A (en) * 2005-03-17 2006-09-28 Nec Viewtechnology Ltd Apparatus and method for preventing both side printing
JP2007212625A (en) * 2006-02-08 2007-08-23 Matsushita Electric Ind Co Ltd Display device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6563495B1 (en) 1998-12-21 2003-05-13 Thomson Licensing S.A. Automatic screen saver

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6313878B1 (en) * 1998-11-20 2001-11-06 Sony Corporation Method and structure for providing an automatic hardware-implemented screen-saver function to a display product
US20050053366A1 (en) * 2003-09-09 2005-03-10 Takafumi Adachi TV system including optical disc apparatus
EP1585092A2 (en) * 2004-04-09 2005-10-12 Samsung Electronics Co., Ltd. Display apparatus
JP2006259287A (en) * 2005-03-17 2006-09-28 Nec Viewtechnology Ltd Apparatus and method for preventing both side printing
JP2007212625A (en) * 2006-02-08 2007-08-23 Matsushita Electric Ind Co Ltd Display device

Also Published As

Publication number Publication date
EP2031579A2 (en) 2009-03-04
TR200705955A2 (en) 2009-03-23

Similar Documents

Publication Publication Date Title
IN2015CH02866A (en)
TW200620160A (en) Image correction apparatus and method of controlling same
EP2663087A3 (en) Media system and method of providing recommended search term corresponding to an image
WO2014134175A3 (en) Transmissive imaging and related apparatus and methods
MX366401B (en) Data reproduction method and reproduction device.
WO2009101624A3 (en) Apparatus and method for manipulating an object inserted to video content
WO2011060442A3 (en) Methods and systems for selective implementation of progressive display techniques
EP2884482A3 (en) Display device, controller, and related operating method
TW200709013A (en) A method and apparatus for protecting private information on a user apparatus
WO2012054463A3 (en) Article utilization
MX361185B (en) Method and device for reducing display brightness.
MY153465A (en) Information processing apparatus, information processing method, and program
EP1862872A4 (en) Electronic device and display control method
WO2009013916A1 (en) Liquid crystal display unit, game device and display method employed in liquid crystal display unit
GB2520893A (en) Applying enhancements to visual content
EP3082028A3 (en) Apparatus and method for providing information via portion of display
MX2015003993A (en) Description information display method and device, and electronic equipment.
EP2523071A3 (en) Information processing apparatus communicating with external device via network, and control method of the information processing apparatus
MX2009009814A (en) A visual interface control based on viewing display area configuration.
EP2144156A3 (en) Information processing apparatus, information processing method, and program
MX2010004478A (en) Method and apparatus for dynamically adjusting resolution of display device in mobile computing devices.
WO2008087912A1 (en) Display processing device, display processing method, and display processing program
WO2012042449A3 (en) Image and annotation display
ATE505756T1 (en) OPERATING AID FOR A DEVICE FOR TREATING CONTAINERS
SG139638A1 (en) Video window detector

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

17P Request for examination filed

Effective date: 20080822

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 HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

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 HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20101210

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

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20121120