DE69428973D1 - Auf einer Bildveränderungserfassung beruhendes Energiesparsystem für eine Anzeigevorrichtung - Google Patents

Auf einer Bildveränderungserfassung beruhendes Energiesparsystem für eine Anzeigevorrichtung

Info

Publication number
DE69428973D1
DE69428973D1 DE69428973T DE69428973T DE69428973D1 DE 69428973 D1 DE69428973 D1 DE 69428973D1 DE 69428973 T DE69428973 T DE 69428973T DE 69428973 T DE69428973 T DE 69428973T DE 69428973 D1 DE69428973 D1 DE 69428973D1
Authority
DE
Germany
Prior art keywords
display device
device based
energy saving
change detection
image change
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
DE69428973T
Other languages
English (en)
Other versions
DE69428973T2 (de
Inventor
Katsuhiro Miyamoto
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69428973D1 publication Critical patent/DE69428973D1/de
Publication of DE69428973T2 publication Critical patent/DE69428973T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • G06F1/3218—Monitoring of peripheral devices of display devices
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control 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
    • G09G3/34—Control 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 by control of light from an independent source
    • G09G3/36—Control 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 by control of light from an independent source using liquid crystals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/63—Generation or supply of power specially adapted for television receivers
    • 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
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Power Sources (AREA)
DE69428973T 1993-12-28 1994-12-22 Auf einer Bildveränderungserfassung beruhendes Energiesparsystem für eine Anzeigevorrichtung Expired - Fee Related DE69428973T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34921893A JP3266402B2 (ja) 1993-12-28 1993-12-28 表示装置

Publications (2)

Publication Number Publication Date
DE69428973D1 true DE69428973D1 (de) 2001-12-13
DE69428973T2 DE69428973T2 (de) 2002-05-29

Family

ID=18402282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69428973T Expired - Fee Related DE69428973T2 (de) 1993-12-28 1994-12-22 Auf einer Bildveränderungserfassung beruhendes Energiesparsystem für eine Anzeigevorrichtung

Country Status (4)

Country Link
US (1) US6005559A (de)
EP (1) EP0661682B1 (de)
JP (1) JP3266402B2 (de)
DE (1) DE69428973T2 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6795929B2 (en) * 1990-03-23 2004-09-21 Matsushita Electric Industrial Co., Ltd. Data processing apparatus
EP0740827B1 (de) * 1994-11-17 2003-01-15 Koninklijke Philips Electronics N.V. Gerät mit einem bildschirm mit aktivem und passivem modus
US6441854B2 (en) * 1997-02-20 2002-08-27 Eastman Kodak Company Electronic camera with quick review of last captured image
KR19980066384U (ko) * 1997-05-16 1998-12-05 윤종용 디스플레이 모니터의 전자 스위치를 이용한 저소비 전력 회로
JP3392024B2 (ja) * 1997-11-14 2003-03-31 キヤノン株式会社 表示装置及びその省電力制御方法
JPH11262063A (ja) * 1998-03-10 1999-09-24 Fujitsu Ltd 電池残量表示装置
JP3697487B2 (ja) * 1998-07-28 2005-09-21 コニカミノルタフォトイメージング株式会社 デジタルカメラ
JP4508330B2 (ja) 1999-01-25 2010-07-21 キヤノン株式会社 表示装置
JP2000276091A (ja) * 1999-03-24 2000-10-06 Canon Inc フラットパネル型表示装置及びフラットパネル型表示装置の制御方法
JP4385428B2 (ja) * 1999-03-31 2009-12-16 コニカミノルタホールディングス株式会社 情報表示装置
EP1122712A1 (de) * 1999-08-18 2001-08-08 Mitsubishi Denki Kabushiki Kaisha Anzeigevorrichtung
JP2001222346A (ja) * 2000-02-10 2001-08-17 Toshiba Corp コンピュータ、コンピュータシステム、および省電力制御方法
JP4397097B2 (ja) * 2000-04-18 2010-01-13 パナソニック株式会社 プラズマディスプレイ装置
JP3836721B2 (ja) * 2001-12-26 2006-10-25 インターナショナル・ビジネス・マシーンズ・コーポレーション 表示装置、情報処理装置、表示方法、プログラム、及び記録媒体
US7130472B2 (en) * 2002-01-21 2006-10-31 Canon Kabushiki Kaisha Image distribution apparatus, communication terminal apparatus, and control method thereof
US7634675B2 (en) * 2002-09-05 2009-12-15 Gateway, Inc. Monitor power management
JP3713495B2 (ja) * 2003-03-25 2005-11-09 株式会社東芝 電子機器、燃料電池ユニットおよび電子機器の動作制御方法
US7538762B2 (en) * 2003-09-30 2009-05-26 Intel Corporation Switching display update properties upon detecting a power management event
JP2005107123A (ja) * 2003-09-30 2005-04-21 Toshiba Corp 電子機器
DE102006021388A1 (de) * 2006-05-08 2007-11-15 Fujitsu Siemens Computers Gmbh Bildschirmgerät und Verfahren zur Steuerung eines Bildschirmgeräts in einen Energiesparzustand
JP2009122311A (ja) * 2007-11-14 2009-06-04 Seiko Epson Corp 画像処理システム、表示装置および画像処理方法
JP4971117B2 (ja) * 2007-12-05 2012-07-11 オリンパスイメージング株式会社 撮像装置および撮像装置の制御方法
JP5262098B2 (ja) * 2007-12-12 2013-08-14 セイコーエプソン株式会社 表示システム及び画像表示装置
US20100173275A1 (en) * 2009-01-06 2010-07-08 Richard Mottla Image generation system for displaying primary display data and secondary display data
WO2011059428A1 (en) * 2009-11-10 2011-05-19 Hewlett-Packard Development Company, L.P. Selectively hiding an interface controller from an operating system
JP4846841B2 (ja) * 2009-12-25 2011-12-28 株式会社東芝 通信装置
JP5491999B2 (ja) * 2010-07-16 2014-05-14 パナソニック株式会社 機器制御装置、機器制御システム、および機器制御方法
US20120283860A1 (en) * 2011-05-04 2012-11-08 Chih-Chun Ho Energy-saving control system for automatically turning on/off electronic device
WO2014087463A1 (ja) * 2012-12-03 2014-06-12 Ｎｅｃディスプレイソリューションズ株式会社 表示装置、情報処理装置、および表示装置の制御方法
JP6143477B2 (ja) * 2013-01-30 2017-06-07 キヤノン株式会社 映像処理システム、映像処理装置、およびそれらの制御方法
DE112018000492T5 (de) 2017-01-24 2019-10-31 Semiconductor Energy Laboratory Co., Ltd. Anzeigevorrichtung und elektronisches Gerät
CN113345370B (zh) * 2021-06-11 2023-09-01 杭州海康威视数字技术股份有限公司 Led显示设备及其低功耗控制方法、控制设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941989A (en) * 1974-12-13 1976-03-02 Mos Technology, Inc. Reducing power consumption in calculators
EP0211308B1 (de) * 1985-07-22 1993-03-17 Sharp Kabushiki Kaisha Datenverarbeitungsanlage
JPH02201516A (ja) * 1989-01-31 1990-08-09 Toshiba Corp パワーセーブ方式
JP2584871B2 (ja) * 1989-08-31 1997-02-26 キヤノン株式会社 表示装置
KR910006834A (ko) * 1989-09-29 1991-04-30 아오이 죠이치 전원회로의 제조건에 의해 휘도를 변경시킬수 있는 디스플레이 제어장치
JPH0413179A (ja) * 1990-05-07 1992-01-17 Mitsubishi Electric Corp 表示制御装置
FI87707C (fi) * 1990-06-20 1993-02-10 Planar Int Oy Foerfarande och anordning foer begraensing av effektfoerbrukningen hos en elektroluminescensdisplay av vaexelstroemstyp
EP0494610A3 (en) * 1991-01-08 1993-02-03 Kabushiki Kaisha Toshiba Tft lcd control method for setting display controller in sleep state when no access to vram is made
JPH04278990A (ja) * 1991-03-07 1992-10-05 Nec Corp Ｌｃｄコントロール装置
EP0525786B1 (de) * 1991-08-02 1997-10-01 Canon Kabushiki Kaisha Anzeigesteuergerät
US5389952A (en) * 1992-12-02 1995-02-14 Cordata Inc. Low-power-consumption monitor standby system
US5335168A (en) * 1993-01-13 1994-08-02 Compaq Computer Corporation Computer system with power-down mode for monitor
US5375245A (en) * 1993-02-22 1994-12-20 Tandberg Data A/S Apparatus for automatically reducing the power consumption of a CRT computer monitor
US5448262A (en) * 1993-11-29 1995-09-05 Acc Microelectronics Corporation Display screen blanking using interactive video and user-interface monitoring
US5481732A (en) * 1993-12-14 1996-01-02 Shahbazi; Horyeh D. CRT monitor power control unit

Also Published As

Publication number Publication date
EP0661682B1 (de) 2001-11-07
DE69428973T2 (de) 2002-05-29
EP0661682A1 (de) 1995-07-05
JP3266402B2 (ja) 2002-03-18
JPH07193998A (ja) 1995-07-28
US6005559A (en) 1999-12-21

Similar Documents

Publication Publication Date Title
DE69428973D1 (de) Auf einer Bildveränderungserfassung beruhendes Energiesparsystem für eine Anzeigevorrichtung
DE69632521D1 (de) Beleuchtungssystem für eine flachtafel-bildanzeigevorrichtung
DE69632813D1 (de) Beleuchtungssystem für eine flachtafel-bildanzeigevorrichtung
DE69425234D1 (de) Fahrzeugzielführungsvorrichtung und -verfahren unter Verwendung einer Anzeigeeinheit
DE69122635D1 (de) Hinterbeleuchtungsvorrichtung für eine Anzeigetafel
DE69406834D1 (de) Lager mit einer Messfühlereinrichtung
ITTO930428A0 (it) Sistema a multiprocessore
DE69429340D1 (de) Kontaktloses inspektionssystem
DE69421186D1 (de) Stereo-optisches bildanzeigesystem mit verbesserter auflösung
FR2707447B1 (fr) Dispositif de visualisation couleurs.
DE69414991D1 (de) Bildwiedergabesystem
DE69413908D1 (de) Bildanzeigesysteme
DE69423269D1 (de) System zum Auftragen auf einer Zwischenübetragungsfläche
DE69425105D1 (de) Informationsverarbeitungsvorrichtung mit integriertem Anzeige/Eingabesystem
DE69421873D1 (de) Bildaufnahme- und anzeigesystem
DE69621400D1 (de) Informationsnavigationsgerät basierend auf einer Struktur-konfigurierten Karte
DE69428323D1 (de) Ein Bildanzeigevorrichtung
GB9305562D0 (en) Display with means for detecting data entry
DE69423310D1 (de) Anzeigevorrichtung für Mehrfachbilder
DE69400739D1 (de) Etikettendrucksystem
DE69400147D1 (de) Sensorsystem für Raumflugkörperankoppelvorrichtung
DE69405567D1 (de) Manuelles betätigungssystem für eine kamera auf ihrem gestell
DE59503705D1 (de) Wissensbasierte unschärfe auswahl für erkennungssystem mit mehreren erkennungseinheiten
DE69414475D1 (de) Verformungsüberwachungssystem für Ausrichtvorrichtung
DE69413498D1 (de) Druckbildstellungsanzeigevorrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee